3990423692809347831361

Names of 3990423692809347831361

• Cardinal: 3990423692809347831361 can be written as Three sextillion, nine hundred ninety quintillion, four hundred twenty-three quadrillion, six hundred ninety-two trillion, eight hundred nine billion, three hundred forty-seven million, eight hundred thirty-one thousand, three hundred sixty-one.

Scientific notation

• Scientific notation: 3.990423692809347831361 × 10²¹

Factors of 3990423692809347831361

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 22996031

Divisors of 3990423692809347831361

• Number of divisors d(n): 27
• Complete list of divisors:
  1 41 67 1681 2747 4489 112627 184049 7546009 22995923 942832843 1540726841 38656146563 63169800481 103228698347 2589961819721 4232376632227 173527441921307 528812474621929 21681311459499089 35430435799669243 888933769839462649 1452647867786438963 2373839198577839281 59558562579243997483 97327407141691410521 3990423692809347831361
• Sum of all divisors σ(n): 4152082904483570196483
• Sum of proper divisors (its aliquot sum) s(n): 161659211674222365122
• 3990423692809347831361 is a deficient number, because the sum of its proper divisors (161659211674222365122) is less than itself. Its deficiency is 3828764481135125466239

Bases of 3990423692809347831361

• Binary: 110110000101001001000000110101100111000001110011101010001001011001000001₂
• Hexadecimal: 0xD85240D67073A89641
• Base-36: NE5D9IWGPJC401

Squares and roots of 3990423692809347831361

• 3990423692809347831361 squared (3990423692809347831361²) is 15923481248134192387318553921752753695112321
• 3990423692809347831361 cubed (3990423692809347831361³) is 63541436844560047113536956056731129485665883206678268386661298881
• 3990423692809347831361 is a perfect square number. Its square root is 63169800481
• The cube root of 3990423692809347831361 is 15861332.5301757509

Scales and comparisons

• 3,990,423,692,809,347,831,361 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 3,990,423,692,809,347,831,361 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and 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 3990423692809347831361 cubic inches would be around 1321777.7 feet tall.

Recreational maths with 3990423692809347831361

• 3990423692809347831361 backwards is 1631387439082963240993
• The number of decimal digits it has is: 22
• The sum of 3990423692809347831361's digits is 100
• More coming soon!