385398666352

Names of 385398666352

• Cardinal: 385398666352 can be written as Three hundred eighty-five billion, three hundred ninety-eight million, six hundred sixty-six thousand, three hundred fifty-two.

Scientific notation

• Scientific notation: 3.85398666352 × 10¹¹

Factors of 385398666352

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 20840

Divisors of 385398666352

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 7 8 14 16 28 41 56 82 112 164 287 328 574 656 1148 2296 4592 5483 10966 15307 21932 30614 38381 43864 61228 76762 87728 107149 122456 153524 214298 224803 244912 307048 428596 449606 614096 627587 857192 899212 1255174 1573621 1714384 1798424 2510348 3147242 3596848 4393109 5020696 6294484 8786218 10041392 12588968 17572436 25177936 35144872 70289744 83928281 167856562 335713124 587497967 671426248 1174995934 1342852496 2349991868 3441059521 4699983736 6882119042 9399967472 13764238084 24087416647 27528476168 48174833294 55056952336 96349666588 192699333176 385398666352
• Sum of all divisors σ(n): 874413533952
• Sum of proper divisors (its aliquot sum) s(n): 489014867600
• 385398666352 is an abundant number, because the sum of its proper divisors (489014867600) is greater than itself. Its abundance is 103616201248

Bases of 385398666352

• Binary: 101100110111011100011001111010001110000₂
• Hexadecimal: 0x59BB8CF470
• Base-36: 4X1SEY5S

Squares and roots of 385398666352

• 385398666352 squared (385398666352²) is 148532132025900216987904
• 385398666352 cubed (385398666352³) is 57244085593201131549365616115806208
• The square root of 385398666352 is 620804.8536794795
• The cube root of 385398666352 is 7277.2964891005

Scales and comparisons

• 385,398,666,352 seconds is equal to 12,254 years, 25 weeks, 1 day, 17 hours, 5 minutes, 52 seconds.
• To count from 1 to 385,398,666,352 would take you about twenty-four thousand, five hundred eight 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 385398666352 cubic inches would be around 606.4 feet tall.

Recreational maths with 385398666352

• 385398666352 backwards is 253666893583
• The number of decimal digits it has is: 12
• The sum of 385398666352's digits is 64
• More coming soon!