420419754972

Names of 420419754972

• Cardinal: 420419754972 can be written as Four hundred twenty billion, four hundred nineteen million, seven hundred fifty-four thousand, nine hundred seventy-two.

Scientific notation

• Scientific notation: 4.20419754972 × 10¹¹

Factors of 420419754972

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 122

Divisors of 420419754972

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 21 27 28 36 42 43 54 63 67 84 86 108 126 129 134 172 189 201 252 258 268 301 378 387 402 469 516 602 603 756 774 804 903 938 1161 1204 1206 1407 1548 1806 1809 1849 1876 2322 2412 2709 2814 2881 3612 3618 3698 4221 4489 4644 5418 5547 5628 5762 7236 7396 8127 8442 8643 8978 10836 11094 11524 12663 12943 13467 16254 16641 16884 17286 17956 20167 22188 25326 25886 25929 26934 31423 32508 33282 34572 38829 40334 40401 49923 50652 51772 51858 53868 60501 62846 66564 77658 77787 80668 80802 94269 99846 103716 116487 121002 121203 123883 125692 155316 155574 161604 181503 188538 193027 199692 232974 242004 242406 247766 282807 300763 311148 349461 363006 371649 377076 386054 465948 484812 495532 544509 565614 579081 601526 698922 726012 743298 772108 848421 867181 902289 1089018 1114947 1131228 1158162 1203052 1351189 1397844 1486596 1696842 1734362 1737243 1804578 2105341 2178036 2229894 2316324 2601543 2702378 2706867 3344841 3393684 3468724 3474486 3609156 4053567 4210682 4459788 5203086 5211729 5404756 5413734 6316023 6689682 6948972 7804629 8107134 8120601 8300161 8421364 10406172 10423458 10827468 12160701 12632046 12932809 13379364 15609258 16214268 16241202 16600322 18948069 20846916 23413887 24321402 24900483 25264092 25865618 31218516 32482404 33200644 36482103 37896138 38798427 46827774 48642804 49800966 51731236 56844207 58101127 72964206 74701449 75792276 77596854 90529663 93655548 99601932 113688414 116202254 116395281 145928412 149402898 155193708 174303381 181059326 224104347 227376828 232404508 232790562 271588989 298805796 348606762 349185843 362118652 448208694 465581124 522910143 543177978 556110787 697213524 698371686 814766967 896417388 1045820286 1086355956 1112221574 1396743372 1568730429 1629533934 1668332361 2091640572 2224443148 2444300901 3137460858 3259067868 3336664722 3892775509 4888601802 5004997083 6274921716 6673329444 7785551018 9777203604 10009994166 11678326527 15014991249 15571102036 20019988332 23356653054 30029982498 35034979581 46713306108 60059964996 70069959162 105104938743 140139918324 210209877486 420419754972
• Sum of all divisors σ(n): 1294654502400
• Sum of proper divisors (its aliquot sum) s(n): 874234747428
• 420419754972 is an abundant number, because the sum of its proper divisors (874234747428) is greater than itself. Its abundance is 453814992456

Bases of 420419754972

• Binary: 110000111100010111110000101101111011100₂
• Hexadecimal: 0x61E2F85BDC
• Base-36: 5D4Z2F30

Squares and roots of 420419754972

• 420419754972 squared (420419754972²) is 176752770370716518720784
• 420419754972 cubed (420419754972³) is 74310356409878820404664860163738048
• The square root of 420419754972 is 648397.8369581441
• The cube root of 420419754972 is 7491.3663910131

Scales and comparisons

• 420,419,754,972 seconds is equal to 13,368 years, 2 weeks, 3 days, 9 hours, 16 minutes, 12 seconds.
• To count from 1 to 420,419,754,972 would take you about twenty-six thousand, seven hundred thirty-six 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 420419754972 cubic inches would be around 624.3 feet tall.

Recreational maths with 420419754972

• 420419754972 backwards is 279457914024
• 420419754972 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 420419754972's digits is 54
• More coming soon!