13680640000

Names of 13680640000

• Cardinal: 13680640000 can be written as Thirteen billion, six hundred eighty million, six hundred forty thousand.

Scientific notation

• Scientific notation: 1.368064 × 10¹⁰

Factors of 13680640000

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 22
• Sum of prime factors: 174

Divisors of 13680640000

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 125 128 160 167 200 250 256 320 334 400 500 512 625 640 668 800 835 1000 1024 1250 1280 1336 1600 1670 2000 2048 2500 2560 2672 3200 3340 4000 4096 4175 5000 5120 5344 6400 6680 8000 8192 8350 10000 10240 10688 12800 13360 16000 16384 16700 20000 20480 20875 21376 25600 26720 32000 32768 33400 40000 40960 41750 42752 51200 53440 64000 65536 66800 80000 81920 83500 85504 102400 104375 106880 128000 131072 133600 160000 163840 167000 171008 204800 208750 213760 256000 267200 320000 327680 334000 342016 409600 417500 427520 512000 534400 640000 655360 668000 684032 819200 835000 855040 1024000 1068800 1280000 1336000 1368064 1638400 1670000 1710080 2048000 2137600 2560000 2672000 2736128 3276800 3340000 3420160 4096000 4275200 5120000 5344000 5472256 6680000 6840320 8192000 8550400 10240000 10688000 10944512 13360000 13680640 16384000 17100800 20480000 21376000 21889024 26720000 27361280 34201600 40960000 42752000 53440000 54722560 68403200 81920000 85504000 106880000 109445120 136806400 171008000 213760000 273612800 342016000 427520000 547225600 684032000 855040000 1368064000 1710080000 2736128000 3420160000 6840320000 13680640000
• Sum of all divisors σ(n): 34395258744
• Sum of proper divisors (its aliquot sum) s(n): 20714618744
• 13680640000 is an abundant number, because the sum of its proper divisors (20714618744) is greater than itself. Its abundance is 7033978744

Bases of 13680640000

• Binary: 1100101111011011100000000000000000₂
• Hexadecimal: 0x32F6E0000
• Base-36: 6A93LDS

Squares and roots of 13680640000

• 13680640000 squared (13680640000²) is 187159910809600000000
• 13680640000 cubed (13680640000³) is 2560467362218246144000000000000
• The square root of 13680640000 is 116964.2680479813
• The cube root of 13680640000 is 2391.6748587715

Scales and comparisons

• 13,680,640,000 seconds is equal to 435 years, 17 hours, 46 minutes, 40 seconds.
• To count from 1 to 13,680,640,000 would take you about eight hundred seventy 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 13680640000 cubic inches would be around 199.3 feet tall.

Recreational maths with 13680640000

• 13680640000 backwards is 00004608631
• The number of decimal digits it has is: 11
• The sum of 13680640000's digits is 28
• More coming soon!