1552138994

Names of 1552138994

• Cardinal: 1552138994 can be written as One billion, five hundred fifty-two million, one hundred thirty-eight thousand, nine hundred ninety-four.

Scientific notation

• Scientific notation: 1.552138994 × 10⁹

Factors of 1552138994

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 702

Divisors of 1552138994

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 7 14 19 38 49 73 98 133 146 266 361 511 601 722 931 1022 1202 1387 1862 2527 2774 3577 4207 5054 7154 8414 9709 11419 17689 19418 22838 26353 29449 35378 43873 52706 58898 67963 79933 87746 135926 159866 184471 216961 307111 368942 433922 559531 614222 833587 1119062 1291297 1518727 1667174 2149777 2582594 3037454 4299554 5835109 10631089 11670218 15838153 21262178 31676306 40845763 81691526 110867071 221734142 776069497 1552138994
• Sum of all divisors σ(n): 2902346748
• Sum of proper divisors (its aliquot sum) s(n): 1350207754
• 1552138994 is a deficient number, because the sum of its proper divisors (1350207754) is less than itself. Its deficiency is 201931240

Bases of 1552138994

• Binary: 1011100100000111100001011110010₂
• Hexadecimal: 0x5C83C2F2
• Base-36: PO3Q42

Squares and roots of 1552138994

• 1552138994 squared (1552138994²) is 2409135456695332036
• 1552138994 cubed (1552138994³) is 3739313084164823230853011784
• The square root of 1552138994 is 39397.1952555001
• The cube root of 1552138994 is 1157.8266365577

Scales and comparisons

• 1,552,138,994 seconds is equal to 49 years, 18 weeks, 2 days, 13 hours, 43 minutes, 14 seconds.
• To count from 1 to 1,552,138,994 would take you about ninety-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 1552138994 cubic inches would be around 96.5 feet tall.

Recreational maths with 1552138994

• 1552138994 backwards is 4998312551
• The number of decimal digits it has is: 10
• The sum of 1552138994's digits is 47
• More coming soon!