1328292812

Names of 1328292812

• Cardinal: 1328292812 can be written as One billion, three hundred twenty-eight million, two hundred ninety-two thousand, eight hundred twelve.

Scientific notation

• Scientific notation: 1.328292812 × 10⁹

Factors of 1328292812

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 100

Divisors of 1328292812

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 7 11 14 19 22 28 38 44 61 76 77 122 133 154 209 244 266 308 418 427 532 671 836 854 1159 1342 1463 1708 2318 2684 2926 3721 4636 4697 5852 7442 8113 9394 12749 14884 16226 18788 25498 26047 32452 40931 50996 52094 70699 81862 89243 104188 141398 163724 178486 226981 282796 286517 356972 453962 494893 573034 777689 907924 989786 1146068 1555378 1588867 1979572 2496791 3110756 3177734 4312639 4993582 5443823 6355468 8625278 9987164 10887646 17250556 17477537 21775292 30188473 34955074 47439029 60376946 69910148 94878058 120753892 189756116 332073203 664146406 1328292812
• Sum of all divisors σ(n): 3101468160
• Sum of proper divisors (its aliquot sum) s(n): 1773175348
• 1328292812 is an abundant number, because the sum of its proper divisors (1773175348) is greater than itself. Its abundance is 444882536

Bases of 1328292812

• Binary: 1001111001011000010001111001100₂
• Hexadecimal: 0x4F2C23CC
• Base-36: LYTXAK

Squares and roots of 1328292812

• 1328292812 squared (1328292812²) is 1764361794410867344
• 1328292812 cubed (1328292812³) is 2343589089283376867720731328
• The square root of 1328292812 is 36445.7516317059
• The cube root of 1328292812 is 1099.2537119819

Scales and comparisons

• 1,328,292,812 seconds is equal to 42 years, 12 weeks, 1 day, 18 hours, 13 minutes, 32 seconds.
• To count from 1 to 1,328,292,812 would take you about eighty-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 1328292812 cubic inches would be around 91.6 feet tall.

Recreational maths with 1328292812

• 1328292812 backwards is 2182928231
• 1328292812 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1328292812's digits is 38
• More coming soon!