18140273536

Names of 18140273536

• Cardinal: 18140273536 can be written as Eighteen billion, one hundred forty million, two hundred seventy-three thousand, five hundred thirty-six.

Scientific notation

• Scientific notation: 1.8140273536 × 10¹⁰

Factors of 18140273536

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 114

Divisors of 18140273536

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 7 8 11 14 16 22 28 32 41 44 49 53 56 64 77 82 88 98 106 112 121 128 154 164 176 196 212 224 242 287 308 328 352 371 392 424 448 451 484 539 574 583 616 656 704 742 784 847 848 896 902 968 1078 1148 1166 1232 1312 1331 1408 1484 1568 1694 1696 1804 1936 2009 2156 2173 2296 2332 2464 2597 2624 2662 2968 3136 3157 3388 3392 3608 3872 4018 4081 4312 4346 4592 4664 4928 4961 5194 5248 5324 5929 5936 6272 6314 6413 6776 6784 7216 7744 8036 8162 8624 8692 9184 9317 9328 9856 9922 10388 10648 11858 11872 12628 12826 13552 14432 15211 15488 16072 16324 17248 17384 18368 18634 18656 19844 20776 21296 22099 23716 23744 23903 25256 25652 27104 28567 28864 30422 32144 32648 34496 34727 34768 36736 37268 37312 39688 41552 42592 44198 44891 47432 47488 47806 50512 51304 54208 54571 57134 57728 60844 64288 65219 65296 68992 69454 69536 70543 74536 74624 79376 83104 85184 88396 89782 94864 95612 101024 102608 106477 108416 109142 114268 121688 128576 130438 130592 138908 139072 141086 149072 158752 166208 167321 170368 176792 179564 189728 191224 202048 205216 212954 218284 228536 243089 243376 257152 260876 261184 262933 277816 278144 282172 298144 314237 317504 332416 334642 353584 359128 379456 381997 382448 404096 410432 425908 436568 457072 486178 486752 493801 521752 522368 525866 555632 564344 596288 628474 635008 669284 707168 718256 758912 763994 764896 820864 851816 873136 914144 972356 973504 987602 1043504 1051732 1111264 1128688 1171247 1192576 1256948 1338568 1414336 1436512 1527988 1529792 1703632 1746272 1828288 1840531 1944712 1947008 1975204 2087008 2103464 2222528 2257376 2342494 2513896 2673979 2677136 2828672 2873024 2892263 3055976 3059584 3407264 3456607 3492544 3656576 3681062 3889424 3950408 4174016 4206928 4445056 4514752 4684988 5027792 5347958 5354272 5746048 5784526 6111952 6814528 6913214 6985088 7362124 7778848 7900816 8348032 8413856 9029504 9369976 10055584 10695916 10708544 11569052 12223904 12883717 13629056 13826428 14724248 15557696 15801632 16827712 18739952 20111168 20245841 21391832 21417088 23138104 24447808 25767434 27652856 29448496 31115392 31603264 33655424 37479904 40222336 40491682 42783664 46276208 48895616 51534868 55305712 58896992 63206528 74959808 80983364 85567328 92552416 103069736 110611424 117793984 141720887 149919616 161966728 171134656 185104832 206139472 221222848 235587968 283441774 323933456 342269312 370209664 412278944 442445696 566883548 647866912 824557888 1133767096 1295733824 1649115776 2267534192 2591467648 4535068384 9070136768 18140273536
• Sum of all divisors σ(n): 48261316320
• Sum of proper divisors (its aliquot sum) s(n): 30121042784
• 18140273536 is an abundant number, because the sum of its proper divisors (30121042784) is greater than itself. Its abundance is 11980769248

Bases of 18140273536

• Binary: 10000111001001111101001101110000000₂
• Hexadecimal: 0x4393E9B80
• Base-36: 8C090N4

Squares and roots of 18140273536

• 18140273536 squared (18140273536²) is 329069523960901943296
• 18140273536 cubed (18140273536³) is 5969411177012067420663401414656
• The square root of 18140273536 is 134685.8327219311
• The cube root of 18140273536 is 2627.5315761085

Scales and comparisons

• 18,140,273,536 seconds is equal to 576 years, 41 weeks, 5 days, 20 hours, 52 minutes, 16 seconds.
• To count from 1 to 18,140,273,536 would take you about one thousand, one hundred fifty-three 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 18140273536 cubic inches would be around 219 feet tall.

Recreational maths with 18140273536

• 18140273536 backwards is 63537204181
• The number of decimal digits it has is: 11
• The sum of 18140273536's digits is 40
• More coming soon!