13182749520

Names of 13182749520

• Cardinal: 13182749520 can be written as Thirteen billion, one hundred eighty-two million, seven hundred forty-nine thousand, five hundred twenty.

Scientific notation

• Scientific notation: 1.318274952 × 10¹⁰

Factors of 13182749520

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 16614

Divisors of 13182749520

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 30 40 48 60 80 120 240 4561 9122 12043 13683 18244 22805 24086 27366 36129 36488 45610 48172 54732 60215 68415 72258 72976 91220 96344 109464 120430 136830 144516 180645 182440 192688 218928 240860 273660 289032 361290 364880 481720 547320 578064 722580 963440 1094640 1445160 2890320 54928123 109856246 164784369 219712492 274640615 329568738 439424984 549281230 659137476 823921845 878849968 1098562460 1318274952 1647843690 2197124920 2636549904 3295687380 4394249840 6591374760 13182749520
• Sum of all divisors σ(n): 40878877632
• Sum of proper divisors (its aliquot sum) s(n): 27696128112
• 13182749520 is an abundant number, because the sum of its proper divisors (27696128112) is greater than itself. Its abundance is 14513378592

Bases of 13182749520

• Binary: 1100010001110000001100101101010000₂
• Hexadecimal: 0x311C0CB50
• Base-36: 620O2MO

Squares and roots of 13182749520

• 13182749520 squared (13182749520²) is 173784884907060230400
• 13182749520 cubed (13182749520³) is 2290962608091803496916689408000
• The square root of 13182749520 is 114816.1553092595
• The cube root of 13182749520 is 2362.3015419643

Scales and comparisons

• 13,182,749,520 seconds is equal to 419 years, 8 weeks, 6 days, 2 hours, 52 minutes.
• To count from 1 to 13,182,749,520 would take you about eight hundred thirty-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 13182749520 cubic inches would be around 196.9 feet tall.

Recreational maths with 13182749520

• 13182749520 backwards is 02594728131
• The number of decimal digits it has is: 11
• The sum of 13182749520's digits is 42
• More coming soon!