1490541973920

Names of 1490541973920

• Cardinal: 1490541973920 can be written as One trillion, four hundred ninety billion, five hundred forty-one million, nine hundred seventy-three thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.49054197392 × 10¹²

Factors of 1490541973920

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1035098603

Divisors of 1490541973920

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 45 48 60 72 80 90 96 120 144 160 180 240 288 360 480 720 1440 1035098593 2070197186 3105295779 4140394372 5175492965 6210591558 8280788744 9315887337 10350985930 12421183116 15526478895 16561577488 18631774674 20701971860 24842366232 31052957790 33123154976 37263549348 41403943720 46579436685 49684732464 62105915580 74527098696 82807887440 93158873370 99369464928 124211831160 149054197392 165615774880 186317746740 248423662320 298108394784 372635493480 496847324640 745270986960 1490541973920
• Sum of all divisors σ(n): 5086474490916
• Sum of proper divisors (its aliquot sum) s(n): 3595932516996
• 1490541973920 is an abundant number, because the sum of its proper divisors (3595932516996) is greater than itself. Its abundance is 2105390543076

Bases of 1490541973920

• Binary: 10101101100001011001110011001000110100000₂
• Hexadecimal: 0x15B0B3991A0
• Base-36: J0QU7FS0

Squares and roots of 1490541973920

• 1490541973920 squared (1490541973920²) is 2221715376017329960166400
• 1490541973920 cubed (1490541973920³) is 3311560022057286026954380827660288000
• The square root of 1490541973920 is 1220877.5425569921
• The cube root of 1490541973920 is 11423.0322640513

Scales and comparisons

• 1,490,541,973,920 seconds is equal to 47,394 years, 32 weeks, 3 days, 5 hours, 12 minutes.
• To count from 1 to 1,490,541,973,920 would take you about one hundred eighteen thousand, four hundred eighty-six 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 1490541973920 cubic inches would be around 951.9 feet tall.

Recreational maths with 1490541973920

• 1490541973920 backwards is 0293791450941
• The number of decimal digits it has is: 13
• The sum of 1490541973920's digits is 54
• More coming soon!