1472999913

Names of 1472999913

• Cardinal: 1472999913 can be written as One billion, four hundred seventy-two million, nine hundred ninety-nine thousand, nine hundred thirteen.

Scientific notation

• Scientific notation: 1.472999913 × 10⁹

Factors of 1472999913

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 2741

Divisors of 1472999913

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 7 9 11 21 33 63 73 77 99 121 219 231 363 511 657 693 803 847 1089 1533 2409 2541 2647 4599 5621 7227 7623 7941 8833 16863 18529 23823 26499 29117 50589 55587 61831 79497 87351 166761 185493 193231 203819 262053 320287 556479 579693 611457 960861 1352617 1739079 1834371 2125541 2242009 2882583 4057851 6376623 6726027 12173553 14878787 19129869 20178081 23380951 44636361 70142853 133909083 163666657 210428559 490999971 1472999913
• Sum of all divisors σ(n): 2710408064
• Sum of proper divisors (its aliquot sum) s(n): 1237408151
• 1472999913 is a deficient number, because the sum of its proper divisors (1237408151) is less than itself. Its deficiency is 235591762

Bases of 1472999913

• Binary: 1010111110011000011000111101001₂
• Hexadecimal: 0x57CC31E9
• Base-36: OCZI09

Squares and roots of 1472999913

• 1472999913 squared (1472999913²) is 2169728743698007569
• 1472999913 cubed (1472999913³) is 3196010250700764447410341497
• The square root of 1472999913 is 38379.6809913787
• The cube root of 1472999913 is 1137.8043078761

Scales and comparisons

• 1,472,999,913 seconds is equal to 46 years, 43 weeks, 3 days, 14 hours, 38 minutes, 33 seconds.
• To count from 1 to 1,472,999,913 would take you about ninety-three 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 1472999913 cubic inches would be around 94.8 feet tall.

Recreational maths with 1472999913

• 1472999913 backwards is 3199992741
• The number of decimal digits it has is: 10
• The sum of 1472999913's digits is 54
• More coming soon!