1013865897

Names of 1013865897

• Cardinal: 1013865897 can be written as One billion, thirteen million, eight hundred sixty-five thousand, eight hundred ninety-seven.

Scientific notation

• Scientific notation: 1.013865897 × 10⁹

Factors of 1013865897

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 236

Divisors of 1013865897

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 11 19 29 33 37 57 87 111 121 137 209 319 363 407 411 551 627 703 957 1073 1221 1507 1653 2109 2299 2603 3219 3509 3973 4477 4521 5069 6061 6897 7733 7809 10527 11803 11919 13431 15207 16577 18183 20387 23199 28633 35409 43703 49731 55759 61161 66671 75487 85063 85899 96311 129833 131109 147001 167277 200013 224257 226461 255189 288933 314963 389499 441003 480733 613349 672771 830357 944889 1059421 1442199 1617011 1840047 2466827 2491071 2793019 3178263 4851033 7400481 8379057 9133927 11653631 17787121 27401781 30723209 34960893 53361363 92169627 337955299 1013865897
• Sum of all divisors σ(n): 1673884800
• Sum of proper divisors (its aliquot sum) s(n): 660018903
• 1013865897 is a deficient number, because the sum of its proper divisors (660018903) is less than itself. Its deficiency is 353846994

Bases of 1013865897

• Binary: 111100011011100101110110101001₂
• Hexadecimal: 0x3C6E5DA9
• Base-36: GRMNXL

Squares and roots of 1013865897

• 1013865897 squared (1013865897²) is 1027924057099614609
• 1013865897 cubed (1013865897³) is 1042177146199179983908089273
• The square root of 1013865897 is 31841.2609203845
• The cube root of 1013865897 is 1004.6007661559

Scales and comparisons

• 1,013,865,897 seconds is equal to 32 years, 12 weeks, 2 days, 13 hours, 24 minutes, 57 seconds.
• To count from 1 to 1,013,865,897 would take you about sixty-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 1013865897 cubic inches would be around 83.7 feet tall.

Recreational maths with 1013865897

• 1013865897 backwards is 7985683101
• The number of decimal digits it has is: 10
• The sum of 1013865897's digits is 48
• More coming soon!