30918026287407168

Names of 30918026287407168

• Cardinal: 30918026287407168 can be written as Thirty quadrillion, nine hundred eighteen trillion, twenty-six billion, two hundred eighty-seven million, four hundred seven thousand, one hundred sixty-eight.

Scientific notation

• Scientific notation: 3.0918026287407168 × 10¹⁶

Factors of 30918026287407168

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 28088502888

Divisors of 30918026287407168

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 16 18 21 24 26 27 28 32 36 39 42 48 49 52 54 56 63 64 72 78 84 91 96 98 104 108 112 117 126 144 147 156 168 182 189 192 196 208 216 224 234 252 273 288 294 312 336 351 364 378 392 416 432 441 448 468 504 546 576 588 624 637 672 702 728 756 784 819 832 864 882 936 1008 1092 1176 1248 1274 1323 1344 1404 1456 1512 1568 1638 1728 1764 1872 1911 2016 2184 2352 2457 2496 2548 2646 2808 2912 3024 3136 3276 3528 3744 3822 4032 4368 4704 4914 5096 5292 5616 5733 5824 6048 6552 7056 7488 7644 8736 9408 9828 10192 10584 11232 11466 12096 13104 14112 15288 17199 17472 19656 20384 21168 22464 22932 26208 28224 30576 34398 39312 40768 42336 45864 52416 61152 68796 78624 84672 91728 122304 137592 157248 183456 275184 366912 550368 1100736 28088502863 56177005726 84265508589 112354011452 168531017178 196619520041 224708022904 252796525767 337062034356 365150537219 393239040082 449416045808 505593051534 589858560123 674124068712 730301074438 758389577301 786478080164 898832091616 1011186103068 1095451611657 1179717120246 1348248137424 1376336640287 1460602148876 1516779154602 1572956160328 1769575680369 1797664183232 2022372206136 2190903223314 2359434240492 2556053760533 2696496274848 2752673280574 2921204297752 3033558309204 3145912320656 3286354834971 3539151360738 4044744412272 4129009920861 4381806446628 4718868480984 5112107521066 5308727041107 5392992549696 5505346561148 5842408595504 6067116618408 6291824641312 6572709669942 7078302721476 7668161281599 8089488824544 8258019841722 8763612893256 9437736961968 9859064504913 10224215042132 10617454082214 11010693122296 11684817191008 12134233236816 12387029762583 12583649282624 13145419339884 14156605442952 15336322563198 16178977649088 16516039683444 17527225786512 17892376323731 18875473923936 19718129009826 20448430084264 21234908164428 22021386244592 23004483844797 23369634382016 24268466473632 24774059525166 26290838679768 28313210885904 30672645126396 33032079366888 35054451573024 35784752647462 37161089287749 37750947847872 39436258019652 40896860168528 42469816328856 44042772489184 46008967689594 48536932947264 49548119050332 52581677359536 53677128971193 56626421771808 61345290252792 66064158733776 69013451534391 70108903146048 71569505294924 74322178575498 78872516039304 81793720337056 84939632657712 88085544978368 92017935379188 99096238100664 105163354719072 107354257942386 113252843543616 122690580505584 132128317467552 138026903068782 143139010589848 148644357150996 157745032078608 161031386913579 163587440674112 169879265315424 184035870758376 198192476201328 210326709438144 214708515884772 245381161011168 264256634935104 276053806137564 286278021179696 297288714301992 315490064157216 322062773827158 339758530630848 368071741516752 396384952402656 429417031769544 483094160740737 490762322022336 552107612275128 572556042359392 594577428603984 630980128314432 644125547654316 736143483033504 792769904805312 858834063539088 966188321481474 1104215224550256 1145112084718784 1189154857207968 1288251095308632 1472286966067008 1717668127078176 1932376642962948 2208430449100512 2378309714415936 2576502190617264 3435336254156352 3864753285925896 4416860898201024 5153004381234528 7729506571851792 10306008762469056 15459013143703584 30918026287407168
• Sum of all divisors σ(n): 113866296450197760
• Sum of proper divisors (its aliquot sum) s(n): 82948270162790592
• 30918026287407168 is an abundant number, because the sum of its proper divisors (82948270162790592) is greater than itself. Its abundance is 52030243875383424

Bases of 30918026287407168

• Binary: 1101101110101111100011111110110000001000110000001000000₂
• Hexadecimal: 0x6DD7C7F6046040
• Base-36: 8GFIX6ZQMO0

Squares and roots of 30918026287407168

• 30918026287407168 squared (30918026287407168²) is 955924349508800668223616217780224
• 30918026287407168 cubed (30918026287407168³) is 29555294166885696403521731166007755788909426245632
• The square root of 30918026287407168 is 175835224.8197361849
• The cube root of 30918026287407168 is 313860.9276602365

Scales and comparisons

• 30,918,026,287,407,168 seconds is equal to 983,097,600 years, 10 weeks, 4 days, 14 hours, 52 minutes, 48 seconds.
• To count from 1 to 30,918,026,287,407,168 would take you about two billion, nine hundred forty-nine million, two hundred ninety-two thousand, eight hundred 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 30918026287407168 cubic inches would be around 26155.1 feet tall.

Recreational maths with 30918026287407168

• 30918026287407168 backwards is 86170478262081903
• 30918026287407168 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 30918026287407168's digits is 72
• More coming soon!