3989977996326361

Names of 3989977996326361

• Cardinal: 3989977996326361 can be written as Three quadrillion, nine hundred eighty-nine trillion, nine hundred seventy-seven billion, nine hundred ninety-six million, three hundred twenty-six thousand, three hundred sixty-one.

Scientific notation

• Scientific notation: 3.989977996326361 × 10¹⁵

Factors of 3989977996326361

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 27779

Divisors of 3989977996326361

• Number of divisors d(n): 72
• Complete list of divisors:
  1 13 31 169 403 877 961 1087 5239 11401 12493 14131 25771 27187 33697 148213 162409 183703 335023 353431 438061 798901 842797 953299 1044607 4355299 4594603 5694793 10385713 10956361 12392887 13579891 22601167 24765931 28013077 29552269 135014269 142432693 161107531 176538583 293815171 321957103 364170001 384179497 700636177 868405387 916120339 3819597223 4185442339 4734210013 4994333461 9108270301 11289270031 11909564407 21719721487 24567468529 26920566997 118407513913 146760510403 154824337291 282356379331 319377090877 349967370961 761591524399 3670632931303 4151902181401 4549575822493 9900689817187 23609337256369 128708967623431 306921384332797 3989977996326361
• Sum of all divisors σ(n): 4473751656125952
• Sum of proper divisors (its aliquot sum) s(n): 483773659799591
• 3989977996326361 is a deficient number, because the sum of its proper divisors (483773659799591) is less than itself. Its deficiency is 3506204336526770

Bases of 3989977996326361

• Binary: 1110001011001101110100100101001000011111010111011001₂
• Hexadecimal: 0xE2CDD2521F5D9
• Base-36: 13ABUL4U0GP

Squares and roots of 3989977996326361

• 3989977996326361 squared (3989977996326361²) is 15919924411168522433611623502321
• 3989977996326361 cubed (3989977996326361³) is 63520148103741303608696118734053167986556983881
• The square root of 3989977996326361 is 63166272.6170094747
• The cube root of 3989977996326361 is 158607.4198274855

Scales and comparisons

• 3,989,977,996,326,361 seconds is equal to 126,868,958 years, 24 weeks, 3 days, 9 hours, 46 minutes, 1 second.
• To count from 1 to 3,989,977,996,326,361 would take you about three hundred eighty million, six hundred six thousand, eight hundred seventy-five 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 3989977996326361 cubic inches would be around 13217.3 feet tall.

Recreational maths with 3989977996326361

• 3989977996326361 backwards is 1636236997799893
• The number of decimal digits it has is: 16
• The sum of 3989977996326361's digits is 97
• More coming soon!