400415738682986

Names of 400415738682986

• Cardinal: 400415738682986 can be written as Four hundred trillion, four hundred fifteen billion, seven hundred thirty-eight million, six hundred eighty-two thousand, nine hundred eighty-six.

Scientific notation

• Scientific notation: 4.00415738682986 × 10¹⁴

Factors of 400415738682986

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 498331

Divisors of 400415738682986

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 13 26 61 122 613 793 829 1226 1586 1658 7969 10777 15938 21554 37393 50569 74786 101138 486109 496813 508177 657397 972218 993626 1016354 1314794 6458569 6606301 12917138 13212602 30305593 30998797 60611186 61997594 304546369 393972709 402984361 411857977 609092738 787945418 805968722 823715954 3959102797 5354153701 7918205594 10708307402 18577328509 25123336597 37154657018 50246673194 241505270617 252468939901 326603375761 483010541234 504937879802 653206751522 3282096218713 6564192437426 15400605333961 30801210667922 200207869341493 400415738682986
• Sum of all divisors σ(n): 659297257170720
• Sum of proper divisors (its aliquot sum) s(n): 258881518487734
• 400415738682986 is a deficient number, because the sum of its proper divisors (258881518487734) is less than itself. Its deficiency is 141534220195252

Bases of 400415738682986

• Binary: 1011011000010110100001101110111011101111001101010₂
• Hexadecimal: 0x16C2D0DDDDE6A
• Base-36: 3XXOG8DTGQ

Squares and roots of 400415738682986

• 400415738682986 squared (400415738682986²) is 160332763785041330933805876196
• 400415738682986 cubed (400415738682986³) is 64199762046072030892852347514914312807601256
• The square root of 400415738682986 is 20010390.7678732251
• The cube root of 400415738682986 is 73706.1477076461

Scales and comparisons

• 400,415,738,682,986 seconds is equal to 12,731,981 years, 47 weeks, 6 days, 22 hours, 36 minutes, 26 seconds.
• To count from 1 to 400,415,738,682,986 would take you about thirty-one million, eight hundred twenty-nine thousand, nine hundred fifty-four 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 400415738682986 cubic inches would be around 6142.2 feet tall.

Recreational maths with 400415738682986

• 400415738682986 backwards is 689286837514004
• The number of decimal digits it has is: 15
• The sum of 400415738682986's digits is 71
• More coming soon!