4490551994664861

Names of 4490551994664861

• Cardinal: 4490551994664861 can be written as Four quadrillion, four hundred ninety trillion, five hundred fifty-one billion, nine hundred ninety-four million, six hundred sixty-four thousand, eight hundred sixty-one.

Scientific notation

• Scientific notation: 4.490551994664861 × 10¹⁵

Factors of 4490551994664861

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 3330264736

Divisors of 4490551994664861

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 9 27 31 81 93 179 243 279 537 837 1611 2511 4833 5549 7533 14499 16647 43497 49941 149823 449469 1348407 3330264523 9990793569 29972380707 89917142121 103238200213 269751426363 309714600639 596117349617 809254279089 929143801917 1788352048851 2787431405751 5365056146553 8362294217253 16095168439659 18479637838127 25086882651759 48285505318977 55438913514381 144856515956931 166316740543143 498950221629429 1496850664888287 4490551994664861
• Sum of all divisors σ(n): 6982365811599360
• Sum of proper divisors (its aliquot sum) s(n): 2491813816934499
• 4490551994664861 is a deficient number, because the sum of its proper divisors (2491813816934499) is less than itself. Its deficiency is 1998738177730362

Bases of 4490551994664861

• Binary: 1111111101000010001000011100011111001100011110011101₂
• Hexadecimal: 0xFF4221C7CC79D
• Base-36: 187RN3V08T9

Squares and roots of 4490551994664861

• 4490551994664861 squared (4490551994664861²) is 20165057216788561815007708149321
• 4490551994664861 cubed (4490551994664861³) is 90552237907380926640986382952191306143939709381
• The square root of 4490551994664861 is 67011581.0488370807
• The cube root of 4490551994664861 is 164980.7384269721

Scales and comparisons

• 4,490,551,994,664,861 seconds is equal to 142,785,663 years, 12 weeks, 3 days, 17 hours, 34 minutes, 21 seconds.
• To count from 1 to 4,490,551,994,664,861 would take you about four hundred twenty-eight million, three hundred fifty-six thousand, nine hundred eighty-nine 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 4490551994664861 cubic inches would be around 13748.4 feet tall.

Recreational maths with 4490551994664861

• 4490551994664861 backwards is 1684664991550944
• 4490551994664861 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 4490551994664861's digits is 81
• More coming soon!