1490137923447

Names of 1490137923447

• Cardinal: 1490137923447 can be written as One trillion, four hundred ninety billion, one hundred thirty-seven million, nine hundred twenty-three thousand, four hundred forty-seven.

Scientific notation

• Scientific notation: 1.490137923447 × 10¹²

Factors of 1490137923447

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1175524

Divisors of 1490137923447

• Number of divisors d(n): 56
• Complete list of divisors:
  1 3 9 27 37 47 81 111 141 243 333 423 729 999 1269 1739 2997 3807 5217 8991 11421 15651 26973 34263 46953 140859 422577 1175437 1267731 3526311 10578933 31736799 43491169 55245539 95210397 130473507 165736617 285631191 391420521 497209851 856893573 1174261563 1491629553 2044084943 3522784689 4474888659 6132254829 10568354067 13424665977 18396764487 31705062201 40273997931 55190293461 165570880383 496712641149 1490137923447
• Sum of all divisors σ(n): 2343390810816
• Sum of proper divisors (its aliquot sum) s(n): 853252887369
• 1490137923447 is a deficient number, because the sum of its proper divisors (853252887369) is less than itself. Its deficiency is 636885036078

Bases of 1490137923447

• Binary: 10101101011110011001001000011111101110111₂
• Hexadecimal: 0x15AF3243F77
• Base-36: J0K5N8FR

Squares and roots of 1490137923447

• 1490137923447 squared (1490137923447²) is 2220511030894937232361809
• 1490137923447 cubed (1490137923447³) is 3308867696568939029457031390648435623
• The square root of 1490137923447 is 1220712.0559112213
• The cube root of 1490137923447 is 11421.9999999975

Scales and comparisons

• 1,490,137,923,447 seconds is equal to 47,381 years, 40 weeks, 2 days, 16 hours, 57 minutes, 27 seconds.
• To count from 1 to 1,490,137,923,447 would take you about one hundred eighteen thousand, four hundred fifty-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 1490137923447 cubic inches would be around 951.8 feet tall.

Recreational maths with 1490137923447

• 1490137923447 backwards is 7443297310941
• The number of decimal digits it has is: 13
• The sum of 1490137923447's digits is 54
• More coming soon!