18412809873016832

Names of 18412809873016832

• Cardinal: 18412809873016832 can be written as Eighteen quadrillion, four hundred twelve trillion, eight hundred nine billion, eight hundred seventy-three million, sixteen thousand, eight hundred thirty-two.

Scientific notation

• Scientific notation: 1.8412809873016832 × 10¹⁶

Factors of 18412809873016832

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 19590

Divisors of 18412809873016832

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 4 7 8 13 14 16 26 28 32 37 49 52 56 64 74 91 98 104 112 128 148 182 196 208 224 256 259 296 364 392 416 448 481 512 518 592 637 728 784 832 896 962 1024 1036 1184 1274 1456 1568 1664 1792 1813 1924 2048 2072 2368 2548 2912 3136 3328 3367 3584 3626 3848 4144 4736 5096 5824 6272 6656 6734 7168 7252 7696 8288 9472 10192 11648 12544 13312 13468 14336 14504 15392 16576 18944 19531 20384 23296 23569 25088 26624 26936 29008 30784 33152 37888 39062 40768 46592 47138 50176 53872 58016 61568 66304 75776 78124 81536 93184 94276 100352 107744 116032 123136 132608 136717 156248 163072 186368 188552 215488 232064 246272 253903 265216 273434 312496 326144 377104 430976 464128 492544 507806 530432 546868 624992 652288 722647 754208 861952 928256 957019 985088 1015612 1093736 1249984 1304576 1445294 1508416 1723904 1777321 1856512 1914038 2031224 2187472 2499968 2890588 3016832 3447808 3554642 3713024 3828076 4062448 4374944 4999936 5058529 5781176 6033664 6895616 7109284 7656152 8124896 8749888 9394411 9999872 10117058 11562352 12067328 12441247 14218568 15312304 16249792 17499776 18788822 19999744 20234116 23124704 24134656 24882494 28437136 30624608 32499584 34999552 35409703 37577644 39999488 40468232 46249408 48269312 49764988 56874272 61249216 64999168 65760877 69999104 70819406 75155288 80936464 92498816 99529976 113748544 122498432 129998336 131521754 139998208 141638812 150310576 161872928 184997632 199059952 227497088 244996864 259996672 263043508 279996416 283277624 300621152 323745856 369995264 381459961 398119904 454994176 460326139 489993728 519993344 526087016 566555248 601242304 647491712 739990528 762919922 796239808 909988352 920652278 979987456 1052174032 1133110496 1202484608 1294983424 1479981056 1525839844 1592479616 1819976704 1841304556 1959974912 2104348064 2266220992 2404969216 2589966848 2670219727 3051679688 3184959232 3639953408 3682609112 4208696128 4532441984 4809938432 4958979493 5179933696 5340439454 6103359376 6369918464 7365218224 8417392256 9064883968 9619876864 9917958986 10359867392 10680878908 12206718752 12739836928 14114018557 14730436448 16834784512 18129767936 18691538089 19239753728 19835917972 21361757816 24413437504 25479673856 28228037114 29460872896 33669569024 34712856451 36259535872 37383076178 39671835944 42723515632 48826875008 56456074228 58921745792 67339138048 69425712902 72519071744 74766152356 79343671888 85447031264 97653750016 98798129899 112912148456 117843491584 134678276096 138851425804 149532304712 158687343776 170894062528 183482241241 195307500032 197596259798 225824296912 235686983168 242989995157 277702851608 299064609424 317374687552 341788125056 366964482482 390615000064 395192519596 451648593824 471373966336 485979990314 555405703216 598129218848 634749375104 683576250112 691586909293 733928964964 781230000128 790385039192 903297187648 942747932672 971959980628 1110811406432 1196258437696 1269498750208 1284375688687 1367152500224 1383173818586 1467857929928 1580770078384 1806594375296 1943919961256 2221622812864 2392516875392 2538997500416 2568751377374 2734305000448 2766347637172 2935715859856 3161540156768 3613188750592 3887839922512 4443245625728 4785033750784 5077995000832 5137502754748 5468610000896 5532695274344 5871431719712 6323080313536 7226377501184 7775679845024 8886491251456 8990629820809 9570067501568 10155990001664 10275005509496 11065390548688 11742863439424 12646160627072 14452755002368 15551359690048 17772982502912 17981259641618 19140135003136 20550011018992 22130781097376 23485726878848 25292321254144 28905510004736 31102719380096 35545965005824 35962519283236 38280270006272 41100022037984 44261562194752 46971453757696 50584642508288 62205438760192 71091930011648 71925038566472 82200044075968 88523124389504 93942907515392 101169285016576 124410877520384 143850077132944 164400088151936 177046248779008 187885815030784 202338570033152 248821755040768 287700154265888 328800176303872 354092497558016 375771630061568 497643510081536 575400308531776 657600352607744 708184995116032 1150800617063552 1315200705215488 1416369990232064 2301601234127104 2630401410430976 4603202468254208 9206404936508416 18412809873016832
• Sum of all divisors σ(n): 47370895076772540
• Sum of proper divisors (its aliquot sum) s(n): 28958085203755708
• 18412809873016832 is an abundant number, because the sum of its proper divisors (28958085203755708) is greater than itself. Its abundance is 10545275330738876

Bases of 18412809873016832

• Binary: 1000001011010100101101001011111110011000100100000000000₂
• Hexadecimal: 0x416A5A5FCC4800
• Base-36: 51ASO2XQBY8

Squares and roots of 18412809873016832

• 18412809873016832 squared (18412809873016832²) is 339031567419866124960564955316224
• 18412809873016832 cubed (18412809873016832³) is 6242523791852882701354953331519709333607434682368
• The square root of 18412809873016832 is 135693809.2656287397
• The cube root of 18412809873016832 is 264062.4750415775

Scales and comparisons

• 18,412,809,873,016,832 seconds is equal to 585,470,399 years, 20 weeks, 6 days, 3 hours, 20 minutes, 32 seconds.
• To count from 1 to 18,412,809,873,016,832 would take you about one billion, seven hundred fifty-six million, four hundred eleven thousand, one hundred ninety-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 18412809873016832 cubic inches would be around 22005.2 feet tall.

Recreational maths with 18412809873016832

• 18412809873016832 backwards is 23861037890821481
• The number of decimal digits it has is: 17
• The sum of 18412809873016832's digits is 71
• More coming soon!