18240380928

Names of 18240380928

• Cardinal: 18240380928 can be written as Eighteen billion, two hundred forty million, three hundred eighty thousand, nine hundred twenty-eight.

Scientific notation

• Scientific notation: 1.8240380928 × 10¹⁰

Factors of 18240380928

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 22
• Sum of prime factors: 40

Divisors of 18240380928

• Number of divisors d(n): 1008
• 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 49 51 54 56 63 64 66 68 72 77 81 84 88 96 98 99 102 108 112 119 126 128 132 136 144 147 153 154 162 168 176 187 189 192 196 198 204 216 224 231 238 243 252 256 264 272 288 294 297 306 308 324 336 352 357 374 378 384 392 396 408 432 441 448 459 462 476 486 504 512 528 539 544 561 567 576 588 594 612 616 648 672 693 704 714 748 756 768 784 792 816 833 864 882 891 896 918 924 952 972 1008 1024 1056 1071 1078 1088 1122 1134 1152 1176 1188 1224 1232 1296 1309 1323 1344 1377 1386 1408 1428 1496 1512 1536 1568 1584 1617 1632 1666 1683 1701 1728 1764 1782 1792 1836 1848 1904 1944 2016 2048 2079 2112 2142 2156 2176 2244 2268 2304 2352 2376 2448 2464 2499 2592 2618 2646 2673 2688 2754 2772 2816 2856 2992 3024 3072 3136 3168 3213 3234 3264 3332 3366 3402 3456 3528 3564 3584 3672 3696 3808 3888 3927 3969 4032 4096 4131 4158 4224 4284 4312 4352 4488 4536 4608 4704 4752 4851 4896 4928 4998 5049 5184 5236 5292 5346 5376 5508 5544 5632 5712 5984 6048 6144 6237 6272 6336 6426 6468 6528 6664 6732 6804 6912 7056 7128 7168 7344 7392 7497 7616 7776 7854 7938 8064 8192 8262 8316 8448 8568 8624 8704 8976 9072 9163 9216 9408 9504 9639 9702 9792 9856 9996 10098 10368 10472 10584 10692 10752 11016 11088 11264 11424 11781 11907 11968 12096 12288 12474 12544 12672 12852 12936 13056 13328 13464 13608 13824 14112 14256 14336 14553 14688 14784 14994 15147 15232 15552 15708 15876 16128 16524 16632 16896 17136 17248 17408 17952 18144 18326 18432 18711 18816 19008 19278 19404 19584 19712 19992 20196 20736 20944 21168 21384 21504 22032 22176 22491 22528 22848 23562 23814 23936 24192 24576 24948 25088 25344 25704 25872 26112 26656 26928 27216 27489 27648 28224 28512 28672 28917 29106 29376 29568 29988 30294 30464 31104 31416 31752 32256 33048 33264 33792 34272 34496 34816 35343 35904 36288 36652 36864 37422 37632 38016 38556 38808 39168 39424 39984 40392 41472 41888 42336 42768 43008 43659 44064 44352 44982 45056 45441 45696 47124 47628 47872 48384 49896 50176 50688 51408 51744 52224 53312 53856 54432 54978 55296 56448 57024 57344 57834 58212 58752 59136 59976 60588 60928 62208 62832 63504 64512 66096 66528 67473 67584 68544 68992 69632 70686 71808 72576 73304 73728 74844 75264 76032 77112 77616 78336 78848 79968 80784 82467 82944 83776 84672 85536 86016 87318 88128 88704 89964 90112 90882 91392 94248 95256 95744 96768 99792 100352 101376 102816 103488 104448 106029 106624 107712 108864 109956 110592 112896 114048 115668 116424 117504 118272 119952 121176 121856 124416 125664 127008 129024 130977 132192 133056 134946 135168 137088 137984 139264 141372 143616 145152 146608 149688 150528 152064 154224 155232 156672 157696 159936 161568 164934 165888 167552 169344 171072 172032 174636 176256 177408 179928 181764 182784 188496 190512 191488 193536 199584 200704 202419 202752 205632 206976 208896 212058 213248 215424 217728 219912 221184 225792 228096 231336 232848 235008 236544 239904 242352 243712 247401 248832 251328 254016 258048 261954 264384 266112 269892 270336 274176 275968 282744 287232 290304 293216 299376 301056 304128 308448 310464 313344 315392 318087 319872 323136 329868 331776 335104 338688 342144 349272 352512 354816 359856 363528 365568 376992 381024 382976 387072 399168 401408 404838 405504 411264 413952 417792 424116 426496 430848 435456 439824 451584 456192 462672 465696 470016 473088 479808 484704 487424 494802 497664 502656 508032 516096 523908 528768 532224 539784 548352 551936 565488 574464 580608 586432 598752 602112 608256 616896 620928 626688 630784 636174 639744 646272 659736 663552 670208 677376 684288 698544 705024 709632 719712 727056 731136 742203 753984 762048 765952 774144 798336 809676 811008 822528 827904 848232 852992 861696 870912 879648 903168 912384 925344 931392 940032 946176 959616 969408 974848 989604 995328 1005312 1016064 1047816 1057536 1064448 1079568 1096704 1103872 1130976 1148928 1161216 1172864 1197504 1204224 1216512 1233792 1241856 1253376 1272348 1279488 1292544 1319472 1340416 1354752 1368576 1397088 1410048 1419264 1439424 1454112 1462272 1484406 1507968 1524096 1531904 1548288 1596672 1619352 1645056 1655808 1696464 1705984 1723392 1741824 1759296 1806336 1824768 1850688 1862784 1880064 1892352 1919232 1938816 1979208 1990656 2010624 2032128 2095632 2115072 2128896 2159136 2193408 2207744 2226609 2261952 2297856 2322432 2345728 2395008 2433024 2467584 2483712 2544696 2558976 2585088 2638944 2680832 2709504 2737152 2794176 2820096 2838528 2878848 2908224 2924544 2968812 3015936 3048192 3193344 3238704 3290112 3311616 3392928 3411968 3446784 3483648 3518592 3612672 3649536 3701376 3725568 3760128 3838464 3877632 3958416 4021248 4064256 4191264 4230144 4257792 4318272 4386816 4415488 4453218 4523904 4595712 4644864 4691456 4790016 4935168 4967424 5089392 5117952 5170176 5277888 5361664 5419008 5474304 5588352 5640192 5677056 5757696 5816448 5937624 6031872 6096384 6386688 6477408 6580224 6623232 6785856 6823936 6893568 6967296 7037184 7299072 7402752 7451136 7676928 7755264 7916832 8042496 8128512 8382528 8460288 8515584 8636544 8773632 8906436 9047808 9382912 9580032 9870336 9934848 10178784 10235904 10340352 10555776 10723328 10838016 10948608 11176704 11280384 11515392 11632896 11875248 12063744 12192768 12773376 12954816 13160448 13246464 13571712 13787136 13934592 14074368 14805504 14902272 15353856 15510528 15833664 16084992 16257024 16765056 16920576 17031168 17273088 17812872 18095616 18765824 19160064 19740672 19869696 20357568 20471808 20680704 21111552 21897216 22353408 23030784 23265792 23750496 24127488 24385536 25546752 25909632 26320896 27143424 28148736 29611008 29804544 30707712 31021056 31667328 32169984 32514048 33530112 33841152 34546176 35625744 36191232 37531648 38320128 39481344 39739392 40715136 41361408 42223104 44706816 46061568 46531584 47500992 48254976 48771072 51093504 51819264 54286848 56297472 59222016 59609088 61415424 62042112 63334656 67060224 69092352 71251488 72382464 75063296 76640256 78962688 81430272 84446208 89413632 92123136 93063168 95001984 96509952 97542144 103638528 108573696 112594944 118444032 119218176 124084224 126669312 134120448 138184704 142502976 144764928 153280512 162860544 168892416 178827264 184246272 186126336 190003968 207277056 217147392 225189888 236888064 253338624 268240896 276369408 285005952 289529856 325721088 337784832 357654528 372252672 380007936 414554112 434294784 506677248 536481792 552738816 570011904 651442176 675569664 760015872 829108224 868589568 1013354496 1072963584 1140023808 1302884352 1520031744 1658216448 2026708992 2280047616 2605768704 3040063488 4560095232 6080126976 9120190464 18240380928
• Sum of all divisors σ(n): 73421528544
• Sum of proper divisors (its aliquot sum) s(n): 55181147616
• 18240380928 is an abundant number, because the sum of its proper divisors (55181147616) is greater than itself. Its abundance is 36940766688

Bases of 18240380928

• Binary: 10000111111001101100010000000000000₂
• Hexadecimal: 0x43F362000
• Base-36: 8DNUO00

Squares and roots of 18240380928

• 18240380928 squared (18240380928²) is 332711496398546141184
• 18240380928 cubed (18240380928³) is 6068784433434381720580628938752
• The square root of 18240380928 is 135056.9543859183
• The cube root of 18240380928 is 2632.3560707341

Scales and comparisons

• 18,240,380,928 seconds is equal to 579 years, 51 weeks, 2 days, 12 hours, 28 minutes, 48 seconds.
• To count from 1 to 18,240,380,928 would take you about one thousand, one hundred fifty-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 18240380928 cubic inches would be around 219.4 feet tall.

Recreational maths with 18240380928

• 18240380928 backwards is 82908304281
• The number of decimal digits it has is: 11
• The sum of 18240380928's digits is 45
• More coming soon!