385475648402

Names of 385475648402

• Cardinal: 385475648402 can be written as Three hundred eighty-five billion, four hundred seventy-five million, six hundred forty-eight thousand, four hundred two.

Scientific notation

• Scientific notation: 3.85475648402 × 10¹¹

Factors of 385475648402

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1264

Divisors of 385475648402

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 13 26 29 58 127 254 377 754 841 1093 1651 1682 2186 3302 3683 7366 10933 14209 16129 21866 28418 31697 32258 47879 63394 95758 106807 138811 209677 213614 277622 412061 419354 467741 824122 919213 935482 1388491 1804543 1838426 2776982 3609086 4025519 6080633 8051038 11949769 12161266 13564489 17628997 23899538 27128978 35257994 52331747 104663494 116740051 176338357 229176961 233480102 352676714 458353922 511240913 1022481826 1517620663 3035241326 6646131869 13292263738 14825986477 29651972954 192737824201 385475648402
• Sum of all divisors σ(n): 650616649956
• Sum of proper divisors (its aliquot sum) s(n): 265141001554
• 385475648402 is a deficient number, because the sum of its proper divisors (265141001554) is less than itself. Its deficiency is 120334646848

Bases of 385475648402

• Binary: 101100111000000001000111001101110010010₂
• Hexadecimal: 0x59C0239B92
• Base-36: 4X328XW2

Squares and roots of 385475648402

• 385475648402 squared (385475648402²) is 148591475510942325153604
• 385475648402 cubed (385475648402³) is 57278395369590397034611016147140808
• The square root of 385475648402 is 620866.8523942955
• The cube root of 385475648402 is 7277.7809951065

Scales and comparisons

• 385,475,648,402 seconds is equal to 12,256 years, 48 weeks, 3 days, 17 hours, 2 seconds.
• To count from 1 to 385,475,648,402 would take you about twenty-four thousand, five hundred 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 385475648402 cubic inches would be around 606.5 feet tall.

Recreational maths with 385475648402

• 385475648402 backwards is 204846574583
• The number of decimal digits it has is: 12
• The sum of 385475648402's digits is 56
• More coming soon!