730009728770121

Names of 730009728770121

• Cardinal: 730009728770121 can be written as Seven hundred thirty trillion, nine billion, seven hundred twenty-eight million, seven hundred seventy thousand, one hundred twenty-one.

Scientific notation

• Scientific notation: 7.30009728770121 × 10¹⁴

Factors of 730009728770121

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1293

Divisors of 730009728770121

• Number of divisors d(n): 36
• Complete list of divisors:
  1 3 9 281 843 1009 2529 3027 9081 78961 236883 283529 710649 850587 1018081 2551761 3054243 9162729 79671649 239014947 286080761 717044841 858242283 1027243729 2574726849 3081731187 9245193561 80388693841 241166081523 288655487849 723498244569 865966463547 2597899390641 81112192085569 243336576256707 730009728770121
• Sum of all divisors σ(n): 1059274198388380
• Sum of proper divisors (its aliquot sum) s(n): 329264469618259
• 730009728770121 is a deficient number, because the sum of its proper divisors (329264469618259) is less than itself. Its deficiency is 400745259151862

Bases of 730009728770121

• Binary: 10100101111111000010100010100100001110000001001001₂
• Hexadecimal: 0x297F0A290E049
• Base-36: 76RLU87TC9

Squares and roots of 730009728770121

• 730009728770121 squared (730009728770121²) is 532914204099025628067262354641
• 730009728770121 cubed (730009728770121³) is 389032553592074603585357072928904099466481561
• The square root of 730009728770121 is 27018692.2105811961
• The cube root of 730009728770121 is 90041.5334543605

Scales and comparisons

• 730,009,728,770,121 seconds is equal to 23,212,051 years, 15 weeks, 6 days, 13 hours, 55 minutes, 21 seconds.
• To count from 1 to 730,009,728,770,121 would take you about fifty-eight million, thirty thousand, one hundred twenty-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 730009728770121 cubic inches would be around 7503.5 feet tall.

Recreational maths with 730009728770121

• 730009728770121 backwards is 121077827900037
• The number of decimal digits it has is: 15
• The sum of 730009728770121's digits is 54
• More coming soon!