18883216742472

Names of 18883216742472

• Cardinal: 18883216742472 can be written as Eighteen trillion, eight hundred eighty-three billion, two hundred sixteen million, seven hundred forty-two thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 1.8883216742472 × 10¹³

Factors of 18883216742472

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 215

Divisors of 18883216742472

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 24 36 37 72 74 111 148 173 222 296 333 346 444 519 666 692 888 1038 1332 1369 1384 1557 2076 2664 2738 3114 4107 4152 5476 6228 6401 8214 10952 12321 12456 12802 16428 19203 24642 25604 29929 32856 38406 49284 50653 51208 57609 59858 76812 89787 98568 101306 115218 119716 151959 153624 179574 202612 230436 236837 239432 269361 303918 359148 405224 455877 460872 473674 538722 607836 710511 718296 911754 947348 1077444 1107373 1215672 1421022 1823508 1894696 2131533 2154888 2214746 2842044 3322119 3647016 4263066 4429492 5177717 5684088 6644238 8526132 8762969 8858984 9966357 10355434 13288476 15533151 17052264 17525938 19932714 20710868 26288907 26576952 31066302 35051876 39865428 40972801 41421736 46599453 52577814 62132604 70103752 78866721 79730856 81945602 93198906 105155628 122918403 124265208 157733442 163891204 186397812 191575529 210311256 245836806 315466884 327782408 368755209 372795624 383151058 491673612 574726587 630933768 737510418 766302116 983347224 1149453174 1475020836 1515993637 1532604232 1724179761 2298906348 2950041672 3031987274 3448359522 4547980911 4597812696 6063974548 6896719044 7088294573 9095961822 12127949096 13643942733 13793438088 14176589146 18191923644 21264883719 27287885466 28353178292 36383847288 42529767438 54575770932 56706356584 63794651157 85059534876 109151541864 127589302314 170119069752 255178604628 262266899201 510357209256 524533798402 786800697603 1049067596804 1573601395206 2098135193608 2360402092809 3147202790412 4720804185618 6294405580824 9441608371236 18883216742472
• Sum of all divisors σ(n): 52868226294000
• Sum of proper divisors (its aliquot sum) s(n): 33985009551528
• 18883216742472 is an abundant number, because the sum of its proper divisors (33985009551528) is greater than itself. Its abundance is 15101792809056

Bases of 18883216742472

• Binary: 100010010110010010111011011010001100001001000₂
• Hexadecimal: 0x112C976D1848
• Base-36: 6OYTVP4Y0

Squares and roots of 18883216742472

• 18883216742472 squared (18883216742472²) is 356575874543174851168670784
• 18883216742472 cubed (18883216742472³) is 6733299524135274764205980944066678338048
• The square root of 18883216742472 is 4345482.3371487773
• The cube root of 18883216742472 is 26629.2331027105

Scales and comparisons

• 18,883,216,742,472 seconds is equal to 600,427 years, 45 weeks, 6 days, 8 hours, 1 minute, 12 seconds.
• To count from 1 to 18,883,216,742,472 would take you about one million, five hundred one thousand and sixty-nine 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 18883216742472 cubic inches would be around 2219.1 feet tall.

Recreational maths with 18883216742472

• 18883216742472 backwards is 27424761238881
• The number of decimal digits it has is: 14
• The sum of 18883216742472's digits is 63
• More coming soon!