428856485998872

Names of 428856485998872

• Cardinal: 428856485998872 can be written as Four hundred twenty-eight trillion, eight hundred fifty-six billion, four hundred eighty-five million, nine hundred ninety-eight thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 4.28856485998872 × 10¹⁴

Factors of 428856485998872

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 6942

Divisors of 428856485998872

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 8 12 23 24 31 46 62 69 92 93 124 138 184 186 248 276 372 529 552 713 744 1058 1426 1587 2116 2139 2852 3174 4232 4278 5704 6348 6883 8556 12167 12696 13766 16399 17112 20649 24334 27532 32798 36501 41298 48668 49197 55064 65596 73002 82596 97336 98394 131192 146004 158309 165192 196788 213373 292008 316618 377177 393576 426746 474927 633236 640119 754354 853492 949854 1131531 1266472 1280238 1508708 1706984 1899708 2263062 2560476 3017416 3641107 3799416 4526124 4907579 5120952 7282214 9052248 9815158 10923321 14564428 14722737 19630316 21846642 29128856 29445474 39260632 43693284 47375689 58890948 83745461 87386568 94751378 112874317 117781896 142127067 167490922 189502756 225748634 251236383 284254134 334981844 338622951 379005512 451497268 502472766 568508268 669963688 677245902 902994536 1004945532 1089640847 1137016536 1354491804 1468646359 2009891064 2179281694 2596109291 2708983608 2937292718 3268922541 4358563388 4405939077 5192218582 5874585436 6537845082 7788327873 8717126776 8811878154 10384437164 11749170872 13075690164 15576655746 17623756308 20768874328 25061739481 26151380328 31153311492 33778866257 35247512616 50123478962 62306622984 67557732514 75185218443 100246957924 101336598771 135115465028 150370436886 200493915848 202673197542 270230930056 300740873772 405346395084 576420008063 601481747544 776913923911 810692790168 1152840016126 1553827847822 1729260024189 2305680032252 2330741771733 3107655695644 3458520048378 4611360064504 4661483543466 6215311391288 6917040096756 9322967086932 13834080193512 17869020249953 18645934173864 35738040499906 53607060749859 71476080999812 107214121499718 142952161999624 214428242999436 428856485998872
• Sum of all divisors σ(n): 1157196150835200
• Sum of proper divisors (its aliquot sum) s(n): 728339664836328
• 428856485998872 is an abundant number, because the sum of its proper divisors (728339664836328) is greater than itself. Its abundance is 299483178837456

Bases of 428856485998872

• Binary: 1100001100000101011101110100000011111000100011000₂
• Hexadecimal: 0x1860AEE81F118
• Base-36: 480LY70MJC

Squares and roots of 428856485998872

• 428856485998872 squared (428856485998872²) is 183917885583300695767585272384
• 428856485998872 cubed (428856485998872³) is 78874378123596937293303729435129246436750848
• The square root of 428856485998872 is 20708850.4267830377
• The cube root of 428856485998872 is 75411.4562773641

Scales and comparisons

• 428,856,485,998,872 seconds is equal to 13,636,309 years, 37 weeks, 1 day, 2 hours, 21 minutes, 12 seconds.
• To count from 1 to 428,856,485,998,872 would take you about thirty-four million, ninety thousand, seven hundred seventy-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 428856485998872 cubic inches would be around 6284.3 feet tall.

Recreational maths with 428856485998872

• 428856485998872 backwards is 278899584658824
• 428856485998872 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 428856485998872's digits is 93
• More coming soon!