389900455364735

Names of 389900455364735

• Cardinal: 389900455364735 can be written as Three hundred eighty-nine trillion, nine hundred billion, four hundred fifty-five million, three hundred sixty-four thousand, seven hundred thirty-five.

Scientific notation

• Scientific notation: 3.89900455364735 × 10¹⁴

Factors of 389900455364735

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 242696963

Divisors of 389900455364735

• Number of divisors d(n): 32
• Complete list of divisors:
  1 5 7 35 197 233 985 1165 1379 1631 6895 8155 45901 229505 321307 1606535 242696521 1213482605 1698875647 8494378235 47811214637 56548289393 239056073185 282741446965 334678502459 395838025751 1673392512295 1979190128755 11140013010421 55700065052105 77980091072947 389900455364735
• Sum of all divisors σ(n): 539741532350592
• Sum of proper divisors (its aliquot sum) s(n): 149841076985857
• 389900455364735 is a deficient number, because the sum of its proper divisors (149841076985857) is less than itself. Its deficiency is 240059378378878

Bases of 389900455364735

• Binary: 1011000101001110011000110001000111100100001111111₂
• Hexadecimal: 0x1629CC623C87F
• Base-36: 3U7HSO6XRZ

Squares and roots of 389900455364735

• 389900455364735 squared (389900455364735²) is 152022365093627710041881620225
• 389900455364735 cubed (389900455364735³) is 59273589375629439078362015603990395127765375
• The square root of 389900455364735 is 19745897.1780148547
• The cube root of 389900455364735 is 73055.2190800785

Scales and comparisons

• 389,900,455,364,735 seconds is equal to 12,397,628 years, 22 weeks, 5 days, 21 hours, 45 minutes, 35 seconds.
• To count from 1 to 389,900,455,364,735 would take you about thirty million, nine hundred ninety-four thousand and seventy-one 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 389900455364735 cubic inches would be around 6087.9 feet tall.

Recreational maths with 389900455364735

• 389900455364735 backwards is 537463554009983
• The number of decimal digits it has is: 15
• The sum of 389900455364735's digits is 71
• More coming soon!