18489107302848

Names of 18489107302848

• Cardinal: 18489107302848 can be written as Eighteen trillion, four hundred eighty-nine billion, one hundred seven million, three hundred two thousand, eight hundred forty-eight.

Scientific notation

• Scientific notation: 1.8489107302848 × 10¹³

Factors of 18489107302848

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 5234

Divisors of 18489107302848

• Number of divisors d(n): 378
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 16 18 21 24 26 28 32 36 39 42 48 52 56 63 64 72 78 84 91 96 104 112 117 126 144 156 168 169 182 192 208 224 234 252 273 288 312 336 338 364 416 448 468 504 507 546 576 624 672 676 728 819 832 936 1008 1014 1092 1183 1248 1344 1352 1456 1521 1638 1872 2016 2028 2184 2366 2496 2704 2912 3042 3276 3549 3744 4032 4056 4368 4732 5209 5408 5824 6084 6552 7098 7488 8112 8736 9464 10418 10647 10816 12168 13104 14196 15627 16224 17472 18928 20836 21294 24336 26208 28392 31254 32448 36463 37856 41672 42588 46881 48672 52416 56784 62508 67717 72926 75712 83344 85176 93762 97344 109389 113568 125016 135434 145852 166688 170352 187524 203151 218778 227136 250032 270868 291704 328167 333376 340704 375048 406302 437556 474019 500064 541736 583408 609453 656334 681408 750096 812604 875112 880321 948038 1000128 1083472 1166816 1218906 1312668 1422057 1500192 1625208 1750224 1760642 1896076 2166944 2333632 2437812 2625336 2640963 2844114 3000384 3250416 3500448 3521284 3792152 4266171 4333888 4875624 5250672 5281926 5688228 6162247 6500832 7000896 7042568 7584304 7922889 8532342 9751248 10501344 10563852 11376456 12324494 13001664 14085136 15168608 15845778 17064684 18486741 19502496 21002688 21127704 22752912 24648988 27133681 28170272 30337216 31691556 34129368 36973482 39004992 42255408 45505824 49297976 54267362 55460223 56340544 63383112 68258736 73946964 81401043 84510816 91011648 98595952 108534724 110920446 126766224 136517472 147893928 162802086 169021632 189935767 197191904 217069448 221840892 244203129 253532448 273034944 295787856 325604172 352737853 379871534 394383808 434138896 443681784 488406258 507064896 569807301 591575712 651208344 705475706 759743068 868277792 887363568 976812516 1058213559 1139614602 1183151424 1302416688 1410951412 1519486136 1709421903 1736555584 1774727136 1953625032 2116427118 2279229204 2469164971 2604833376 2821902824 3038972272 3174640677 3418843806 3549454272 3907250064 4232854236 4558458408 4585592089 4938329942 5209666752 5643805648 6077944544 6349281354 6837687612 7407494913 7814500128 8465708472 9116916816 9171184178 9876659884 11287611296 12155889088 12698562708 13675375224 13756776267 14814989826 15629000256 16931416944 18233833632 18342368356 19753319768 22222484739 22575222592 25397125416 27350750448 27513552534 29629979652 32099144623 33862833888 36467667264 36684736712 39506639536 41270328801 44444969478 50794250832 54701500896 55027105068 59259959304 64198289246 67725667776 73369473424 79013279072 82540657602 88889938956 96297433869 101588501664 109403001792 110054210136 118519918608 128396578492 146738946848 158026558144 165081315204 177779877912 192594867738 203177003328 220108420272 237039837216 256793156984 288892301607 293477893696 330162630408 355559755824 385189735476 440216840544 474079674432 513586313968 577784603214 660325260816 711119511648 770379470952 880433681088 1027172627936 1155569206428 1320650521632 1422239023296 1540758941904 2054345255872 2311138412856 2641301043264 3081517883808 4622276825712 6163035767616 9244553651424 18489107302848
• Sum of all divisors σ(n): 65596436436024
• Sum of proper divisors (its aliquot sum) s(n): 47107329133176
• 18489107302848 is an abundant number, because the sum of its proper divisors (47107329133176) is greater than itself. Its abundance is 28618221830328

Bases of 18489107302848

• Binary: 100001101000011010100101011000100100111000000₂
• Hexadecimal: 0x10D0D4AC49C0
• Base-36: 6JXS14340

Squares and roots of 18489107302848

• 18489107302848 squared (18489107302848²) is 341847088856227245188911104
• 18489107302848 cubed (18489107302848³) is 6320447507029000318543721366315478024192
• The square root of 18489107302848 is 4299896.1967526611
• The cube root of 18489107302848 is 26442.6705595937

Scales and comparisons

• 18,489,107,302,848 seconds is equal to 587,896 years, 21 weeks, 6 days, 11 hours, 40 minutes, 48 seconds.
• To count from 1 to 18,489,107,302,848 would take you about one million, four hundred sixty-nine thousand, seven hundred forty-one 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 18489107302848 cubic inches would be around 2203.6 feet tall.

Recreational maths with 18489107302848

• 18489107302848 backwards is 84820370198481
• 18489107302848 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18489107302848's digits is 63
• More coming soon!