390150439948

Names of 390150439948

• Cardinal: 390150439948 can be written as Three hundred ninety billion, one hundred fifty million, four hundred thirty-nine thousand, nine hundred forty-eight.

Scientific notation

• Scientific notation: 3.90150439948 × 10¹¹

Factors of 390150439948

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 18020

Divisors of 390150439948

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 97 151 194 302 383 388 604 766 1532 14647 17387 29294 34774 37151 57833 58588 69548 74302 115666 148604 231332 1686539 2625437 3373078 5250874 5609801 6659221 6746156 10501748 11219602 13318442 22439204 26636884 254667389 509334778 645944437 1005542371 1018669556 1291888874 2011084742 2583777748 4022169484 97537609987 195075219974 390150439948
• Sum of all divisors σ(n): 696223309824
• Sum of proper divisors (its aliquot sum) s(n): 306072869876
• 390150439948 is a deficient number, because the sum of its proper divisors (306072869876) is less than itself. Its deficiency is 84077570072

Bases of 390150439948

• Binary: 101101011010110110001110100010000001100₂
• Hexadecimal: 0x5AD6C7440C
• Base-36: 4Z8DHY4S

Squares and roots of 390150439948

• 390150439948 squared (390150439948²) is 152217365791617954242704
• 390150439948 cubed (390150439948³) is 59387672231325390138526698769139392
• The square root of 390150439948 is 624620.2365821971
• The cube root of 390150439948 is 7307.0828856539

Scales and comparisons

• 390,150,439,948 seconds is equal to 12,405 years, 30 weeks, 2 hours, 12 minutes, 28 seconds.
• To count from 1 to 390,150,439,948 would take you about twenty-four thousand, eight 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 390150439948 cubic inches would be around 608.9 feet tall.

Recreational maths with 390150439948

• 390150439948 backwards is 849934051093
• The number of decimal digits it has is: 12
• The sum of 390150439948's digits is 55
• More coming soon!