268408673568

Names of 268408673568

• Cardinal: 268408673568 can be written as Two hundred sixty-eight billion, four hundred eight million, six hundred seventy-three thousand, five hundred sixty-eight.

Scientific notation

• Scientific notation: 2.68408673568 × 10¹¹

Factors of 268408673568

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 131

Divisors of 268408673568

• Number of divisors d(n): 1200
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 17 18 21 24 27 28 32 34 36 42 43 48 49 51 54 56 59 63 68 72 81 84 86 96 98 102 108 112 118 119 126 129 136 144 147 153 162 168 172 177 189 196 204 216 224 236 238 252 258 272 288 294 301 306 324 336 343 344 354 357 378 387 392 408 413 432 441 459 472 476 504 516 531 544 567 588 602 612 648 672 686 688 708 714 731 756 774 784 816 826 833 864 882 903 918 944 952 1003 1008 1029 1032 1062 1071 1134 1161 1176 1204 1224 1239 1296 1323 1372 1376 1377 1416 1428 1462 1512 1548 1568 1593 1632 1652 1666 1764 1806 1836 1888 1904 2006 2016 2058 2064 2107 2124 2142 2193 2268 2322 2352 2401 2408 2448 2478 2499 2537 2592 2646 2709 2744 2754 2832 2856 2891 2924 3009 3024 3087 3096 3186 3213 3304 3332 3483 3528 3612 3672 3717 3808 3969 4012 4116 4128 4214 4248 4284 4386 4536 4644 4704 4779 4802 4816 4896 4956 4998 5074 5117 5292 5418 5488 5508 5664 5712 5782 5831 5848 6018 6048 6174 6192 6321 6372 6426 6579 6608 6664 6966 7021 7056 7203 7224 7344 7434 7497 7611 7938 8024 8127 8232 8428 8496 8568 8673 8772 9027 9072 9261 9288 9558 9604 9632 9639 9912 9996 10148 10234 10584 10836 10976 11016 11151 11424 11564 11662 11696 12036 12348 12384 12642 12744 12852 13158 13216 13328 13932 14042 14112 14406 14448 14688 14749 14868 14994 15222 15351 15876 16048 16254 16464 16856 16992 17136 17346 17493 17544 17759 18054 18144 18522 18576 18963 19116 19208 19278 19737 19824 19992 20237 20296 20468 21063 21168 21609 21672 22032 22302 22491 22833 23128 23324 23392 24072 24381 24696 25284 25488 25704 26019 26316 26656 27081 27783 27864 28084 28812 28896 29498 29736 29988 30444 30702 31752 32096 32508 32928 33453 33712 34272 34692 34986 35088 35518 35819 36108 37044 37152 37926 38232 38416 38556 39474 39648 39984 40474 40592 40817 40936 42126 42336 43129 43218 43344 44064 44247 44604 44982 45666 46053 46256 46648 48144 48762 49147 49392 50568 50976 51408 52038 52479 52632 53277 54162 55566 55728 56168 56889 57624 58996 59211 59472 59976 60711 60888 61404 63189 63504 64827 65016 66906 67424 67473 68499 69384 69972 70176 71036 71638 72216 74088 75852 76464 76832 77112 78057 78948 79968 80948 81184 81243 81634 81872 84252 86258 86436 86688 88494 89208 89964 91332 92106 92512 93296 96288 97524 98294 98784 101136 102816 103243 104076 104958 105264 106554 107457 108324 111132 111456 112336 113778 115248 117992 118422 118944 119952 121422 121776 122451 122808 124313 126378 127008 129387 129654 130032 132741 133812 134946 136998 138159 138768 139944 141659 142072 143276 144432 147441 148176 151704 152928 154224 156114 157437 157896 159831 161896 162486 163268 163744 168504 170667 172516 172872 176988 178416 179928 182133 182664 184212 186592 189567 194481 195048 196588 202272 205497 206486 208152 209916 210528 213108 214914 216648 222264 224672 227556 230496 234171 235984 236844 239904 242844 243552 244902 245616 248626 250733 252756 258774 259308 260064 265482 267624 269892 273996 276318 277536 279888 283318 284144 286552 288864 294882 296352 301903 303408 308448 309729 312228 314874 315792 319662 322371 323792 324972 326536 337008 341334 344029 345032 345744 353976 356832 359856 364266 365328 367353 368424 372939 379134 388161 388962 390096 393176 398223 410994 412972 414477 416304 419832 424977 426216 429828 433296 442323 444528 455112 468342 471968 472311 473688 479493 485688 489804 491232 497252 501466 505512 517548 518616 530964 535248 539784 546399 547992 552636 559776 566636 568288 568701 573104 589764 603806 606816 619458 624456 629748 631584 639324 644742 647584 649944 653072 674016 682668 688058 690064 691488 707952 719712 728532 730656 734706 736848 745878 752199 758268 776322 777924 780192 786352 796446 821988 825944 828954 832608 839664 849954 852432 859656 866592 870191 884646 889056 905709 910224 929187 936684 944622 947376 958986 967113 971376 979608 994504 1002932 1011024 1032087 1035096 1037232 1061928 1070496 1079568 1092798 1095984 1102059 1105272 1118817 1133272 1137402 1146208 1164483 1179528 1194669 1207612 1238916 1248912 1259496 1274931 1278648 1289484 1299888 1306144 1326969 1365336 1376116 1380128 1415904 1438479 1457064 1469412 1473696 1491756 1504398 1516536 1552644 1555848 1572704 1592892 1639197 1643976 1651888 1657908 1679328 1699908 1704864 1719312 1740382 1755131 1769292 1811418 1820448 1858374 1873368 1889244 1894752 1917972 1934226 1942752 1959216 1989008 2005864 2022048 2064174 2070192 2074464 2113321 2123856 2159136 2185596 2191968 2204118 2210544 2237634 2256597 2266544 2274804 2328966 2359056 2389338 2408203 2415224 2477832 2497824 2518992 2549862 2557296 2578968 2599776 2610573 2653938 2717127 2730672 2752232 2787561 2876958 2901339 2914128 2938824 2983512 3008796 3033072 3096261 3105288 3111696 3185784 3278394 3287952 3303776 3306177 3315816 3356451 3399816 3438624 3480764 3493449 3510262 3538584 3622836 3716748 3746736 3778488 3824793 3835944 3868452 3918432 3978016 3980907 4011728 4128348 4140384 4226642 4247712 4371192 4408236 4421088 4475268 4513194 4533088 4549608 4657932 4718112 4778676 4816406 4830448 4955664 5037984 5099724 5114592 5157936 5221146 5265393 5307876 5434254 5461344 5504464 5575122 5753916 5802678 5828256 5877648 5967024 6017592 6066144 6091337 6192522 6210576 6223392 6339963 6371568 6556788 6575904 6612354 6631632 6712902 6769791 6799632 6961528 6986898 7020524 7077168 7224609 7245672 7433496 7493472 7556976 7649586 7671888 7736904 7831719 7961814 8023456 8151381 8256696 8362683 8453284 8742384 8816472 8950536 9026388 9099216 9288783 9315864 9557352 9632812 9660896 9911328 10069353 10199448 10315872 10442292 10530786 10615752 10868508 11008928 11150244 11474379 11507832 11605356 11755296 11934048 12035184 12182674 12385044 12421152 12679926 12743136 13113576 13224708 13263264 13425804 13539582 13599264 13923056 13973796 14041048 14154336 14449218 14491344 14793247 14866992 15113952 15299172 15343776 15473808 15663438 15796179 15923628 16302762 16513392 16725366 16906568 17484768 17632944 17901072 18052776 18198432 18274011 18577566 18631728 19019889 19114704 19265624 20138706 20309373 20398896 20884584 21061572 21231504 21673827 21737016 22300488 22948758 23015664 23210712 23495157 24070368 24365348 24454143 24770088 25359852 26227152 26449416 26851608 27079164 27846112 27866349 27947592 28082096 28898436 28982688 29586494 29733984 30598344 30947616 31326876 31592358 31847256 32605524 33026784 33450732 33813136 35265888 35802144 36105552 36548022 37155132 37263456 38039778 38229408 38531248 40277412 40618746 40797792 41769168 42123144 42463008 43347654 43474032 44379741 44600976 45897516 46031328 46421424 46990314 47388537 48730696 48908286 49540176 50719704 52454304 52898832 53703216 54158328 54822033 55732698 55895184 56164192 57059667 57796872 59172988 61196688 62653752 63184716 63694512 65021481 65211048 66901464 67626272 70485471 72211104 73096044 74310264 76079556 77062496 80554824 81237492 83538336 84246288 86695308 86948064 88759482 89201952 91795032 92842848 93980628 94777074 97461392 97816572 99080352 101439408 103552729 105797664 107406432 108316656 109644066 111465396 111790368 114119334 115593744 118345976 122393376 125307504 126369432 127389024 130042962 130422096 133139223 133802928 140970942 142165611 146192088 148620528 152159112 161109648 162474984 164466099 168492576 171179001 173390616 177518964 183590064 187961256 189554148 194922784 195064443 195633144 202878816 207105458 216633312 219288132 222930792 228238668 231187488 236691952 250615008 252738864 260085924 260844192 266278446 267605856 281941884 284331222 292384176 297241056 304318224 310658187 322219296 324949968 328932198 342358002 346781232 355037928 367180128 375922512 379108296 390128886 391266288 399417669 414210916 438576264 445861584 456477336 473383904 493398297 505477728 520171848 532556892 563883768 568662444 584768352 608636448 621316374 649899936 657864396 684716004 693562464 710075856 751845024 758216592 780257772 782532576 798835338 828421832 877152528 891723168 912954672 931974561 986796594 1040343696 1065113784 1127767536 1137324888 1198253007 1242632748 1315728792 1369432008 1420151712 1516433184 1560515544 1597670676 1656843664 1754305056 1825909344 1863949122 1973593188 2080687392 2130227568 2255535072 2274649776 2396506014 2485265496 2631457584 2738864016 2795923683 3121031088 3195341352 3313687328 3727898244 3947186376 4260455136 4549299552 4793012028 4970530992 5262915168 5477728032 5591847366 6242062176 6390682704 7455796488 7894372752 8387771049 9586024056 9941061984 11183694732 12781365408 14911592976 15788745504 16775542098 19172048112 22367389464 29823185952 33551084196 38344096224 44734778928 67102168392 89469557856 134204336784 268408673568
• Sum of all divisors σ(n): 1014648132960
• Sum of proper divisors (its aliquot sum) s(n): 746239459392
• 268408673568 is an abundant number, because the sum of its proper divisors (746239459392) is greater than itself. Its abundance is 477830785824

Bases of 268408673568

• Binary: 11111001111110011001110101010100100000₂
• Hexadecimal: 0x3E7E675520
• Base-36: 3FAZLE00

Squares and roots of 268408673568

• 268408673568 squared (268408673568²) is 72043216046533181850624
• 268408673568 cubed (268408673568³) is 19337024058622824305424519353106432
• The square root of 268408673568 is 518081.7247963877
• The cube root of 268408673568 is 6450.5812313427

Scales and comparisons

• 268,408,673,568 seconds is equal to 8,534 years, 29 weeks, 2 days, 20 hours, 52 minutes, 48 seconds.
• To count from 1 to 268,408,673,568 would take you about seventeen thousand and sixty-nine years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 268408673568 cubic inches would be around 537.5 feet tall.

Recreational maths with 268408673568

• 268408673568 backwards is 865376804862
• 268408673568 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 268408673568's digits is 63
• More coming soon!