420450980456

Names of 420450980456

• Cardinal: 420450980456 can be written as Four hundred twenty billion, four hundred fifty million, nine hundred eighty thousand, four hundred fifty-six.

Scientific notation

• Scientific notation: 4.20450980456 × 10¹¹

Factors of 420450980456

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 155

Divisors of 420450980456

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 8 13 26 52 67 73 104 134 146 169 268 292 338 536 584 676 871 949 1352 1742 1898 2197 3484 3796 4394 4489 4891 5329 6968 7592 8788 8978 9782 10658 11323 12337 17576 17956 19564 21316 22646 24674 35912 39128 42632 45292 49348 58357 63583 69277 90584 98696 116714 127166 138554 147199 160381 233428 254332 277108 294398 320762 327697 357043 466856 508664 554216 588796 641524 655394 714086 758641 826579 900601 1177592 1283048 1310788 1428172 1517282 1653158 1801202 2621576 2856344 3034564 3306316 3602404 4260061 4641559 6069128 6612632 7204808 8520122 9283118 9862333 10745527 11707813 17040244 18566236 19724666 21491054 23415626 23921881 34080488 37132472 39449332 42982108 46831252 47843762 55380793 60340267 78898664 85964216 93662504 95687524 110761586 120680534 191375048 221523172 241361068 310984453 443046344 482722136 621968906 719950309 784423471 1243937812 1439900618 1568846942 2487875624 2879801236 3137693884 4042797889 5759602472 6275387768 8085595778 16171191556 32342383112 52556372557 105112745114 210225490228 420450980456
• Sum of all divisors σ(n): 878986514700
• Sum of proper divisors (its aliquot sum) s(n): 458535534244
• 420450980456 is an abundant number, because the sum of its proper divisors (458535534244) is greater than itself. Its abundance is 38084553788

Bases of 420450980456

• Binary: 110000111100100110101001101001001101000₂
• Hexadecimal: 0x61E4D4D268
• Base-36: 5D5HNOTK

Squares and roots of 420450980456

• 420450980456 squared (420450980456²) is 176779026966411693967936
• 420450980456 cubed (420450980456³) is 74326915212085460108962512226658816
• The square root of 420450980456 is 648421.9154655401
• The cube root of 420450980456 is 7491.5518530801

Scales and comparisons

• 420,450,980,456 seconds is equal to 13,369 years, 2 weeks, 19 hours, 56 seconds.
• To count from 1 to 420,450,980,456 would take you about twenty-six thousand, seven hundred thirty-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 420450980456 cubic inches would be around 624.3 feet tall.

Recreational maths with 420450980456

• 420450980456 backwards is 654089054024
• The number of decimal digits it has is: 12
• The sum of 420450980456's digits is 47
• More coming soon!