13100542720

Names of 13100542720

• Cardinal: 13100542720 can be written as Thirteen billion, one hundred million, five hundred forty-two thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 1.310054272 × 10¹⁰

Factors of 13100542720

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 602071

Divisors of 13100542720

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 5 8 10 16 17 20 32 34 40 64 68 80 85 128 136 160 170 256 272 320 340 544 640 680 1088 1280 1360 2176 2720 4352 5440 10880 21760 602047 1204094 2408188 3010235 4816376 6020470 9632752 10234799 12040940 19265504 20469598 24081880 38531008 40939196 48163760 51173995 77062016 81878392 96327520 102347990 154124032 163756784 192655040 204695980 327513568 385310080 409391960 655027136 770620160 818783920 1310054272 1637567840 2620108544 3275135680 6550271360 13100542720
• Sum of all divisors σ(n): 33225825024
• Sum of proper divisors (its aliquot sum) s(n): 20125282304
• 13100542720 is an abundant number, because the sum of its proper divisors (20125282304) is greater than itself. Its abundance is 7024739584

Bases of 13100542720

• Binary: 1100001100110110100110101100000000₂
• Hexadecimal: 0x30CDA6B00
• Base-36: 60NQ3GG

Squares and roots of 13100542720

• 13100542720 squared (13100542720²) is 171624219558544998400
• 13100542720 cubed (13100542720³) is 2248370420113378292581531648000
• The square root of 13100542720 is 114457.6022813687
• The cube root of 13100542720 is 2357.3809113655

Scales and comparisons

• 13,100,542,720 seconds is equal to 416 years, 28 weeks, 6 days, 15 hours, 38 minutes, 40 seconds.
• To count from 1 to 13,100,542,720 would take you about eight hundred thirty-three 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 13100542720 cubic inches would be around 196.4 feet tall.

Recreational maths with 13100542720

• 13100542720 backwards is 02724500131
• The number of decimal digits it has is: 11
• The sum of 13100542720's digits is 25
• More coming soon!