1300127829

Names of 1300127829

• Cardinal: 1300127829 can be written as One billion, three hundred million, one hundred twenty-seven thousand, eight hundred twenty-nine.

Scientific notation

• Scientific notation: 1.300127829 × 10⁹

Factors of 1300127829

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 648

Divisors of 1300127829

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 7 11 13 21 33 39 49 77 91 127 143 147 231 273 381 429 487 539 637 889 1001 1397 1461 1617 1651 1911 2667 3003 3409 4191 4953 5357 6223 6331 7007 9779 10227 11557 16071 18161 18669 18993 21021 23863 29337 34671 37499 44317 54483 61849 68453 69641 71589 80899 112497 127127 132951 185547 205359 208923 242697 262493 310219 381381 432943 487487 680339 787479 804037 889889 930657 1298829 1462461 2041017 2412111 2669667 3030601 3412409 4762373 5628259 8844407 9091803 10237227 14287119 16884777 26533221 33336611 39397813 61910849 100009833 118193439 185732547 433375943 1300127829
• Sum of all divisors σ(n): 2392621056
• Sum of proper divisors (its aliquot sum) s(n): 1092493227
• 1300127829 is a deficient number, because the sum of its proper divisors (1092493227) is less than itself. Its deficiency is 207634602

Bases of 1300127829

• Binary: 1001101011111100110000001010101₂
• Hexadecimal: 0x4D7E6055
• Base-36: LI291X

Squares and roots of 1300127829

• 1300127829 squared (1300127829²) is 1690332371740253241
• 1300127829 cubed (1300127829³) is 2197648156759076398131543789
• The square root of 1300127829 is 36057.2853803499
• The cube root of 1300127829 is 1091.4286541095

Scales and comparisons

• 1,300,127,829 seconds is equal to 41 years, 17 weeks, 4 days, 18 hours, 37 minutes, 9 seconds.
• To count from 1 to 1,300,127,829 would take you about eighty-two 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 1300127829 cubic inches would be around 91 feet tall.

Recreational maths with 1300127829

• 1300127829 backwards is 9287210031
• 1300127829 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1300127829's digits is 33
• More coming soon!