3946138697380884

Names of 3946138697380884

• Cardinal: 3946138697380884 can be written as Three quadrillion, nine hundred forty-six trillion, one hundred thirty-eight billion, six hundred ninety-seven million, three hundred eighty thousand, eight hundred eighty-four.

Scientific notation

• Scientific notation: 3.946138697380884 × 10¹⁵

Factors of 3946138697380884

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 74533997

Divisors of 3946138697380884

• Number of divisors d(n): 24
• Complete list of divisors:
  1 2 3 4 6 12 4709599 9419198 14128797 18838396 28257594 56515188 69824393 139648786 209473179 279297572 418946358 837892716 328844891448407 657689782896814 986534674345221 1315379565793628 1973069348690442 3946138697380884
• Sum of all divisors σ(n): 9207659047507200
• Sum of proper divisors (its aliquot sum) s(n): 5261520350126316
• 3946138697380884 is an abundant number, because the sum of its proper divisors (5261520350126316) is greater than itself. Its abundance is 1315381652745432

Bases of 3946138697380884

• Binary: 1110000001001111111000000011010010101011010000010100₂
• Hexadecimal: 0xE04FE034AB414
• Base-36: 12USF3A4ZRO

Squares and roots of 3946138697380884

• 3946138697380884 squared (3946138697380884²) is 15572010618966899992081368621456
• 3946138697380884 cubed (3946138697380884³) is 61449313699531335913475871026432986088846647104
• The square root of 3946138697380884 is 62818299.0646904097
• The cube root of 3946138697380884 is 158024.3873238647

Scales and comparisons

• 3,946,138,697,380,884 seconds is equal to 125,475,004 years, 19 weeks, 1 day, 1 hour, 21 minutes, 24 seconds.
• To count from 1 to 3,946,138,697,380,884 would take you about three hundred seventy-six million, four hundred twenty-five thousand and thirteen 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 3946138697380884 cubic inches would be around 13168.7 feet tall.

Recreational maths with 3946138697380884

• 3946138697380884 backwards is 4880837968316493
• The number of decimal digits it has is: 16
• The sum of 3946138697380884's digits is 87
• More coming soon!