18402481264125

Names of 18402481264125

• Cardinal: 18402481264125 can be written as Eighteen trillion, four hundred two billion, four hundred eighty-one million, two hundred sixty-four thousand, one hundred twenty-five.

Scientific notation

• Scientific notation: 1.8402481264125 × 10¹³

Factors of 18402481264125

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 99

Divisors of 18402481264125

• Number of divisors d(n): 384
• Complete list of divisors:
  1 3 5 7 15 21 25 31 35 49 53 75 93 105 125 147 155 159 175 217 245 265 343 371 375 465 525 651 735 775 795 875 961 1029 1085 1113 1225 1325 1519 1643 1715 1855 2325 2597 2625 2809 2883 3255 3675 3875 3975 4557 4805 4929 5145 5425 5565 6125 6625 6727 7595 7791 8215 8427 8575 9275 10633 11501 11625 12985 14045 14415 16275 18179 18375 19663 19875 20181 22785 24025 24645 25725 27125 27825 31899 33635 34503 37975 38955 41075 42135 42875 46375 47089 50933 53165 54537 57505 58989 64925 70225 72075 80507 81375 87079 90895 98315 100905 113925 120125 123225 128625 137641 139125 141267 148877 152799 159495 168175 172515 189875 194775 205375 210675 235445 241521 254665 261237 265825 272685 287525 294945 324625 329623 351125 356531 360375 402535 412923 435395 446631 454475 491575 504525 563549 569625 609553 616125 688205 706335 744385 763995 797475 840875 862575 963487 973875 988869 1042139 1053375 1069593 1177225 1207605 1273325 1306185 1329125 1363425 1437625 1474725 1648115 1690647 1782655 1828659 2012675 2064615 2176975 2233155 2272375 2457875 2495717 2522625 2699449 2817745 2890461 3047765 3126417 3441025 3531675 3721925 3819975 3987375 4266871 4312875 4615187 4817435 4944345 5210695 5347965 5886125 6038025 6366625 6530925 6817125 7294973 7373625 7487151 8098347 8240575 8453235 8913275 9143295 10063375 10323075 10884875 11165775 12478585 12800613 13497245 13845561 14088725 14452305 15238825 15632085 17205125 17470019 17658375 18609625 18896143 19099875 21334355 21884919 23075935 24087175 24721725 26053475 26739825 29868097 30190125 32306309 32654625 36474865 37435755 40491735 41202875 42266175 44566375 45716475 51064811 51615375 52410057 55828875 56688429 62392925 64003065 67486225 69227805 70443625 72261525 76194125 78160425 87350095 89604291 94480715 96918927 106671775 109424595 115379675 120435875 123608625 130267375 132273001 133699125 143070797 149340485 153194433 161531545 182374325 187178775 202458675 211330875 226144163 228582375 255324055 262050285 283442145 311964625 320015325 337431125 346139025 361307625 390802125 396819003 429212391 436750475 448021455 472403575 484594635 533358875 547122975 576898375 661365005 678432489 715353985 746702425 765972165 807657725 911871625 925911007 935893875 1001495579 1012293375 1130720815 1276620275 1310251425 1417210725 1583009141 1600076625 1730695125 1984095015 2146061955 2183752375 2240107275 2362017875 2422973175 2735614875 2777733021 3004486737 3306825025 3392162445 3576769925 3733512125 3829860825 4038288625 4629555035 4749027423 5007477895 5653604075 6383101375 6551257125 7010469053 7086053625 7915045705 9920475075 10730309775 11200536375 12114865875 13888665105 15022433685 16534125125 16960812225 17883849625 19149304125 21031407159 23147775175 23745137115 25037389475 28268020375 35052345265 39575228525 49073283371 49602375375 53651548875 69443325525 75112168425 84804061125 105157035795 115738875875 118725685575 125186947375 147219850113 175261726325 197876142625 245366416855 347216627625 375560842125 525785178975 593628427875 736099250565 876308631625 1226832084275 2628925894875 3680496252825 6134160421375 18402481264125
• Sum of all divisors σ(n): 37609183872000
• Sum of proper divisors (its aliquot sum) s(n): 19206702607875
• 18402481264125 is an abundant number, because the sum of its proper divisors (19206702607875) is greater than itself. Its abundance is 804221343750

Bases of 18402481264125

• Binary: 100001011110010101001010110111101010111111101₂
• Hexadecimal: 0x10BCA95BD5FD
• Base-36: 6ITZE7FUL

Squares and roots of 18402481264125

• 18402481264125 squared (18402481264125²) is 338651316676471658012015625
• 18402481264125 cubed (18402481264125³) is 6232024510210031850777691983189251953125
• The square root of 18402481264125 is 4289811.3319964317
• The cube root of 18402481264125 is 26401.3090796213

Scales and comparisons

• 18,402,481,264,125 seconds is equal to 585,141 years, 51 weeks, 7 hours, 8 minutes, 45 seconds.
• To count from 1 to 18,402,481,264,125 would take you about one million, four hundred sixty-two thousand, eight hundred fifty-four 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 18402481264125 cubic inches would be around 2200.1 feet tall.

Recreational maths with 18402481264125

• 18402481264125 backwards is 52146218420481
• The number of decimal digits it has is: 14
• The sum of 18402481264125's digits is 48
• More coming soon!