1420635832

Names of 1420635832

• Cardinal: 1420635832 can be written as One billion, four hundred twenty million, six hundred thirty-five thousand, eight hundred thirty-two.

Scientific notation

• Scientific notation: 1.420635832 × 10⁹

Factors of 1420635832

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 572

Divisors of 1420635832

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 7 8 11 14 22 28 44 49 56 61 77 88 98 121 122 154 196 242 244 308 392 427 484 488 491 539 616 671 847 854 968 982 1078 1342 1694 1708 1964 2156 2684 2989 3388 3416 3437 3928 4312 4697 5368 5401 5929 5978 6776 6874 7381 9394 10802 11858 11956 13748 14762 18788 21604 23716 23912 24059 27496 29524 29951 32879 37576 37807 43208 47432 48118 51667 59048 59411 59902 65758 75614 96236 103334 118822 119804 131516 151228 192472 206668 209657 237644 239608 263032 264649 302456 329461 361669 413336 415877 419314 475288 529298 658922 723338 831754 838628 1058596 1317844 1446676 1467599 1663508 1677256 2117192 2306227 2635688 2893352 2911139 2935198 3327016 3624071 4612454 5822278 5870396 7248142 9224908 11644556 11740792 14496284 16143589 18449816 23289112 25368497 28992568 32287178 50736994 64574356 101473988 129148712 177579479 202947976 355158958 710317916 1420635832
• Sum of all divisors σ(n): 3468762360
• Sum of proper divisors (its aliquot sum) s(n): 2048126528
• 1420635832 is an abundant number, because the sum of its proper divisors (2048126528) is greater than itself. Its abundance is 627490696

Bases of 1420635832

• Binary: 1010100101011010010111010111000₂
• Hexadecimal: 0x54AD2EB8
• Base-36: NHT5MG

Squares and roots of 1420635832

• 1420635832 squared (1420635832²) is 2018206167162332224
• 1420635832 cubed (1420635832³) is 2867135997434190918102650368
• The square root of 1420635832 is 37691.3230332925
• The cube root of 1420635832 is 1124.1586023413

Scales and comparisons

• 1,420,635,832 seconds is equal to 45 years, 8 weeks, 6 days, 13 hours, 3 minutes, 52 seconds.
• To count from 1 to 1,420,635,832 would take you about ninety 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 1420635832 cubic inches would be around 93.7 feet tall.

Recreational maths with 1420635832

• 1420635832 backwards is 2385360241
• The number of decimal digits it has is: 10
• The sum of 1420635832's digits is 34
• More coming soon!