15493408346

Names of 15493408346

• Cardinal: 15493408346 can be written as Fifteen billion, four hundred ninety-three million, four hundred eight thousand, three hundred forty-six.

Scientific notation

• Scientific notation: 1.5493408346 × 10¹⁰

Factors of 15493408346

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 1591

Divisors of 15493408346

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 13 26 31 43 62 86 403 409 559 806 818 1093 1118 1333 2186 2666 5317 10634 12679 14209 17329 17587 25358 28418 33883 34658 35174 46999 67766 93998 164827 228631 329654 440479 447037 457262 545197 610987 880958 894074 1090394 1221974 1456969 2913938 5811481 7087561 11622962 13858147 14175122 18940597 19222591 27716294 37881194 38445182 180155911 249893683 360311822 499787366 595900321 1191800642 7746704173 15493408346
• Sum of all divisors σ(n): 26524861440
• Sum of proper divisors (its aliquot sum) s(n): 11031453094
• 15493408346 is a deficient number, because the sum of its proper divisors (11031453094) is less than itself. Its deficiency is 4461955252

Bases of 15493408346

• Binary: 1110011011011110101010011001011010₂
• Hexadecimal: 0x39B7AA65A
• Base-36: 748DIE2

Squares and roots of 15493408346

• 15493408346 squared (15493408346²) is 240045702175902455716
• 15493408346 cubed (15493408346³) is 3719126085513557467472169805736
• The square root of 15493408346 is 124472.5204452773
• The cube root of 15493408346 is 2492.9619835763

Scales and comparisons

• 15,493,408,346 seconds is equal to 492 years, 33 weeks, 2 days, 20 hours, 32 minutes, 26 seconds.
• To count from 1 to 15,493,408,346 would take you about nine hundred eighty-five 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 15493408346 cubic inches would be around 207.7 feet tall.

Recreational maths with 15493408346

• 15493408346 backwards is 64380439451
• The number of decimal digits it has is: 11
• The sum of 15493408346's digits is 47
• More coming soon!