18680538460032

Names of 18680538460032

• Cardinal: 18680538460032 can be written as Eighteen trillion, six hundred eighty billion, five hundred thirty-eight million, four hundred sixty thousand and thirty-two.

Scientific notation

• Scientific notation: 1.8680538460032 × 10¹³

Factors of 18680538460032

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 1345

Divisors of 18680538460032

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 96 108 127 128 144 151 192 216 254 288 302 381 384 432 453 508 521 541 576 604 762 864 906 1016 1042 1082 1143 1152 1208 1359 1524 1563 1623 1728 1812 2032 2084 2164 2286 2416 2718 3048 3126 3246 3429 3456 3624 4064 4077 4168 4328 4572 4689 4832 4869 5436 6096 6252 6492 6858 7248 8128 8154 8336 8656 9144 9378 9664 9738 10872 12192 12504 12984 13716 14067 14496 14607 16256 16308 16672 17312 18288 18756 19177 19328 19476 21744 24384 25008 25968 27432 28134 28992 29214 32616 33344 34624 36576 37512 38354 38952 43488 48768 50016 51936 54864 56268 57531 57984 58428 65232 66167 66688 68707 69248 73152 75024 76708 77904 78671 81691 86976 100032 103872 109728 112536 115062 116856 130464 132334 137414 146304 150048 153416 155808 157342 163382 172593 173952 198501 200064 206121 207744 219456 225072 230124 233712 236013 245073 260928 264668 274828 281861 300096 306832 311616 314684 326764 345186 397002 412242 438912 450144 460248 467424 472026 490146 517779 521856 529336 549656 563722 595503 600192 613664 618363 623232 629368 653528 690372 708039 735219 794004 824484 845583 900288 920496 934848 944052 980292 1035558 1058672 1099312 1127444 1191006 1227328 1236726 1258736 1307056 1380744 1416078 1470438 1588008 1648968 1691166 1786509 1800576 1840992 1855089 1869696 1888104 1960584 2071116 2117344 2124117 2198624 2205657 2254888 2382012 2454656 2473452 2517472 2536749 2614112 2761488 2832156 2940876 3176016 3297936 3382332 3573018 3681984 3710178 3776208 3921168 4142232 4234688 4248234 4397248 4411314 4509776 4764024 4946904 5034944 5073498 5228224 5522976 5664312 5881752 6352032 6595872 6764664 7146036 7363968 7420356 7552416 7610247 7842336 8284464 8469376 8496468 8794496 8822628 9019552 9528048 9893808 9991217 10069888 10146996 10374757 10456448 11045952 11328624 11763504 12704064 13191744 13529328 14292072 14840712 15104832 15220494 15684672 16568928 16992936 17645256 18039104 19056096 19787616 19982434 20293992 20749514 22091904 22657248 23527008 25408128 26383488 27058656 28584144 29681424 29973651 30209664 30440988 31124271 31369344 33137856 33985872 35290512 35796347 36078208 38112192 39575232 39964868 40587984 41499028 42561011 45314496 47054016 54117312 57168288 59362848 59947302 60881976 62248542 66275712 67971744 70581024 71592694 76224384 79150464 79929736 81175968 82998056 85122022 89920953 90628992 93372813 94108032 107389041 108234624 114336576 118725696 119894604 121763952 124497084 127683033 135943488 141162048 143185388 159859472 162351936 165996112 170244044 179841906 186745626 214778082 228673152 237451392 239789208 243527904 248994168 255366066 269762859 271886976 280118439 282324096 286370776 319718944 322167123 324703872 331992224 340488088 359683812 373491252 383049099 429556164 479578416 487055808 497988336 510732132 539525718 560236878 572741552 639437888 644334246 663984448 680976176 719367624 746982504 766098198 859112328 959156832 966501369 974111616 995976672 1021464264 1079051436 1120473756 1145483104 1149147297 1278875776 1288668492 1327968896 1361952352 1438735248 1493965008 1532196396 1718224656 1918313664 1933002738 1991953344 2042928528 2158102872 2240947512 2290966208 2298294594 2577336984 2723904704 2877470496 2987930016 3064392792 3436449312 3836627328 3866005476 3983906688 4085857056 4316205744 4481895024 4581932416 4596589188 5154673968 5405248397 5447809408 5754940992 5975860032 6128785584 6872898624 7732010952 8171714112 8632411488 8963790048 9193178376 10309347936 10810496794 11509881984 11951720064 12257571168 13745797248 15464021904 16215745191 16343428224 17264822976 17927580096 18386356752 20618695872 21620993588 24515142336 30928043808 32431490382 34529645952 35855160192 36772713504 41237391744 43241987176 48647235573 49030284672 61856087616 64862980764 73545427008 86483974352 97294471146 123712175232 129725961528 145941706719 147090854016 172967948704 194588942292 259451923056 291883413438 345935897408 389177884584 518903846112 583766826876 691871794816 778355769168 1037807692224 1167533653752 1556711538336 2075615384448 2335067307504 3113423076672 4670134615008 6226846153344 9340269230016 18680538460032
• Sum of all divisors σ(n): 56146607308800
• Sum of proper divisors (its aliquot sum) s(n): 37466068848768
• 18680538460032 is an abundant number, because the sum of its proper divisors (37466068848768) is greater than itself. Its abundance is 18785530388736

Bases of 18680538460032

• Binary: 100001111110101100110110110111110111110000000₂
• Hexadecimal: 0x10FD66DBEF80
• Base-36: 6MDPYA5C0

Squares and roots of 18680538460032

• 18680538460032 squared (18680538460032²) is 348962517156734726061441024
• 18680538460032 cubed (18680538460032³) is 6518807722855959698757328883087749152768
• The square root of 18680538460032 is 4322098.8489427217
• The cube root of 18680538460032 is 26533.6174564785

Scales and comparisons

• 18,680,538,460,032 seconds is equal to 593,983 years, 17 weeks, 4 days, 21 hours, 7 minutes, 12 seconds.
• To count from 1 to 18,680,538,460,032 would take you about one million, four hundred eighty-four thousand, nine hundred fifty-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 18680538460032 cubic inches would be around 2211.1 feet tall.

Recreational maths with 18680538460032

• 18680538460032 backwards is 23006483508681
• 18680538460032 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18680538460032's digits is 54
• More coming soon!