385438239675

Names of 385438239675

• Cardinal: 385438239675 can be written as Three hundred eighty-five billion, four hundred thirty-eight million, two hundred thirty-nine thousand, six hundred seventy-five.

Scientific notation

• Scientific notation: 3.85438239675 × 10¹¹

Factors of 385438239675

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 396

Divisors of 385438239675

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 5 9 15 25 41 45 75 123 205 225 347 369 615 1025 1041 1735 1845 3075 3123 5205 8675 9225 14227 15615 26025 42681 71135 78075 120409 128043 213405 355675 361227 602045 640215 1067025 1083681 1806135 3010225 3201075 4936769 5418405 9030675 14810307 24683845 27092025 41781923 44430921 74051535 123419225 125345769 208909615 222154605 370257675 376037307 626728845 1044548075 1110773025 1713058843 1880186535 3133644225 5139176529 8565294215 9400932675 15417529587 25695882645 42826471075 77087647935 128479413225 385438239675
• Sum of all divisors σ(n): 709244761680
• Sum of proper divisors (its aliquot sum) s(n): 323806522005
• 385438239675 is a deficient number, because the sum of its proper divisors (323806522005) is less than itself. Its deficiency is 61631717670

Bases of 385438239675

• Binary: 101100110111101111010001100101110111011₂
• Hexadecimal: 0x59BDE8CBBB
• Base-36: 4X2FZ54R

Squares and roots of 385438239675

• 385438239675 squared (385438239675²) is 148562636603762744105625
• 385438239675 cubed (385438239675³) is 57261721134031032569419582265671875
• The square root of 385438239675 is 620836.7254560575
• The cube root of 385438239675 is 7277.5455618773

Scales and comparisons

• 385,438,239,675 seconds is equal to 12,255 years, 38 weeks, 4 days, 17 hours, 41 minutes, 15 seconds.
• To count from 1 to 385,438,239,675 would take you about twenty-four thousand, five hundred eleven 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 385438239675 cubic inches would be around 606.5 feet tall.

Recreational maths with 385438239675

• 385438239675 backwards is 576932834583
• The number of decimal digits it has is: 12
• The sum of 385438239675's digits is 63
• More coming soon!