18063948672

Names of 18063948672

• Cardinal: 18063948672 can be written as Eighteen billion, sixty-three million, nine hundred forty-eight thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 1.8063948672 × 10¹⁰

Factors of 18063948672

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 40

Divisors of 18063948672

• Number of divisors d(n): 800
• Complete list of divisors:
  1 2 3 4 6 7 8 9 11 12 14 16 17 18 21 22 24 27 28 32 33 34 36 42 44 48 51 54 56 63 64 66 68 72 77 81 84 88 96 99 102 108 112 119 121 126 128 132 136 144 153 154 162 168 176 187 189 192 198 204 216 224 231 238 242 252 264 272 288 297 306 308 324 336 352 357 363 374 378 384 396 408 432 448 459 462 476 484 504 528 544 561 567 576 594 612 616 648 672 693 704 714 726 748 756 792 816 847 864 891 896 918 924 952 968 1008 1056 1071 1088 1089 1122 1134 1152 1188 1224 1232 1296 1309 1331 1344 1377 1386 1408 1428 1452 1496 1512 1584 1632 1683 1694 1728 1782 1836 1848 1904 1936 2016 2057 2079 2112 2142 2176 2178 2244 2268 2376 2448 2464 2541 2592 2618 2662 2688 2754 2772 2856 2904 2992 3024 3168 3213 3264 3267 3366 3388 3456 3564 3672 3696 3808 3872 3927 3993 4032 4114 4158 4224 4284 4356 4488 4536 4752 4896 4928 5049 5082 5184 5236 5324 5508 5544 5712 5808 5984 6048 6171 6237 6336 6426 6528 6534 6732 6776 7128 7344 7392 7616 7623 7744 7854 7986 8064 8228 8316 8568 8712 8976 9072 9317 9504 9639 9792 9801 9856 10098 10164 10368 10472 10648 11016 11088 11424 11616 11781 11968 11979 12096 12342 12474 12672 12852 13068 13464 13552 14256 14399 14641 14688 14784 15147 15232 15246 15488 15708 15972 16456 16632 17136 17424 17952 18144 18513 18634 19008 19278 19584 19602 20196 20328 20944 21296 22032 22176 22627 22848 22869 23232 23562 23936 23958 24192 24684 24948 25704 26136 26928 27104 27951 28512 28798 29282 29376 29568 30294 30492 31416 31944 32912 33264 34272 34848 35343 35904 35937 36288 37026 37268 38016 38556 39204 40392 40656 41888 42592 43197 43923 44064 44352 45254 45696 45738 46464 47124 47916 49368 49896 51408 52272 53856 54208 55539 55902 57024 57596 58564 58752 60588 60984 62832 63888 65824 66528 67881 68544 68607 69696 70686 71808 71874 72576 74052 74536 77112 78408 80784 81312 83776 83853 85184 86394 87846 88128 88704 90508 91476 94248 95832 98736 99792 102487 102816 104544 106029 107712 107811 108416 111078 111804 114048 115192 117128 121176 121968 125664 127776 129591 131648 131769 133056 135762 137088 137214 139392 141372 143748 148104 149072 154224 156816 158389 161568 162624 166617 167552 167706 170368 172788 175692 176256 181016 182952 188496 191664 197472 199584 203643 204974 205632 209088 212058 215424 215622 222156 223608 230384 234256 242352 243936 248897 251328 251559 255552 259182 263296 263538 266112 271524 274428 282744 287496 296208 298144 307461 308448 313632 316778 323136 325248 333234 335412 345576 351384 362032 365904 376992 383328 388773 394944 395307 399168 407286 409948 411264 418176 424116 431244 444312 447216 460768 468512 475167 484704 487872 497794 502656 503118 511104 518364 527076 543048 548856 565488 574992 592416 596288 610929 614922 616896 627264 633556 646272 666468 670824 691152 702768 724064 731808 746691 753984 754677 766656 777546 789888 790614 798336 814572 819896 848232 862488 888624 894432 921536 922383 937024 950334 969408 975744 995588 1006236 1036728 1054152 1086096 1097712 1130976 1149984 1166319 1184832 1185921 1192576 1221858 1229844 1233792 1254528 1267112 1332936 1341648 1382304 1405536 1425501 1448128 1463616 1493382 1507968 1509354 1533312 1555092 1581228 1629144 1639792 1696464 1724976 1742279 1777248 1788864 1832787 1843072 1844766 1874048 1900668 1938816 1991176 2012472 2073456 2108304 2172192 2195424 2240073 2261952 2299968 2332638 2369664 2371842 2443716 2459688 2534224 2665872 2683296 2764608 2767149 2811072 2851002 2896256 2927232 2986764 3018708 3110184 3162456 3258288 3279584 3392928 3449952 3484558 3554496 3577728 3665574 3689532 3801336 3982352 4024944 4146912 4216608 4276503 4344384 4390848 4480146 4523904 4599936 4665276 4743684 4887432 4919376 5068448 5226837 5331744 5366592 5529216 5534298 5622144 5702004 5973528 6037416 6220368 6324912 6516576 6559168 6720219 6785856 6899904 6969116 7108992 7331148 7379064 7602672 7964704 8049888 8293824 8301447 8433216 8553006 8688768 8781696 8960292 9330552 9487368 9774864 9838752 10136896 10453674 10663488 10733184 11068596 11404008 11947056 12074832 12440736 12649824 12829509 13033152 13118336 13440438 13571712 13799808 13938232 14662296 14758128 15205344 15680511 15929408 16099776 16587648 16602894 16866432 17106012 17920584 18661104 18974736 19549728 19677504 20160657 20273792 20907348 21326976 22137192 22808016 23894112 24149664 24881472 25299648 25659018 26066304 26880876 27876464 29324592 29516256 30410688 31361022 31858816 32199552 33205788 34212024 35841168 37322208 37949472 39099456 39355008 40321314 41814696 44274384 45616032 47041533 47788224 48299328 49762944 50599296 51318036 53761752 55752928 58649184 59032512 60821376 62722044 66411576 68424048 71682336 74644416 75898944 78198912 80642628 83629392 88548768 91232064 94083066 95576448 96598656 102636072 107523504 111505856 117298368 118065024 125444088 132823152 136848096 141124599 143364672 149288832 151797888 161285256 167258784 177097536 182464128 188166132 205272144 215047008 223011712 234596736 250888176 265646304 273696192 282249198 286729344 322570512 334517568 354195072 376332264 410544288 430094016 501776352 531292608 547392384 564498396 645141024 669035136 752664528 821088576 860188032 1003552704 1062585216 1128996792 1290282048 1505329056 1642177152 2007105408 2257993584 2580564096 3010658112 4515987168 6021316224 9031974336 18063948672
• Sum of all divisors σ(n): 71556447600
• Sum of proper divisors (its aliquot sum) s(n): 53492498928
• 18063948672 is an abundant number, because the sum of its proper divisors (53492498928) is greater than itself. Its abundance is 35428550256

Bases of 18063948672

• Binary: 10000110100101100011111101110000000₂
• Hexadecimal: 0x434B1FB80
• Base-36: 8AQT400

Squares and roots of 18063948672

• 18063948672 squared (18063948672²) is 326306241624650563584
• 18063948672 cubed (18063948672³) is 5894379200060917670517248360448
• The square root of 18063948672 is 134402.1899821577
• The cube root of 18063948672 is 2623.8412988987

Scales and comparisons

• 18,063,948,672 seconds is equal to 574 years, 19 weeks, 4 days, 11 hours, 31 minutes, 12 seconds.
• To count from 1 to 18,063,948,672 would take you about one thousand, one hundred forty-eight 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 18063948672 cubic inches would be around 218.7 feet tall.

Recreational maths with 18063948672

• 18063948672 backwards is 27684936081
• 18063948672 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 18063948672's digits is 54
• More coming soon!