12793145600

Names of 12793145600

• Cardinal: 12793145600 can be written as Twelve billion, seven hundred ninety-three million, one hundred forty-five thousand, six hundred.

Scientific notation

• Scientific notation: 1.27931456 × 10¹⁰

Factors of 12793145600

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 15397

Divisors of 12793145600

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 128 131 160 200 256 262 320 400 524 640 655 800 1048 1280 1310 1600 2096 2620 3200 3275 4192 5240 6400 6550 8384 10480 13100 15259 16768 20960 26200 30518 33536 41920 52400 61036 76295 83840 104800 122072 152590 167680 209600 244144 305180 381475 419200 488288 610360 762950 838400 976576 1220720 1525900 1953152 1998929 2441440 3051800 3906304 3997858 4882880 6103600 7995716 9765760 9994645 12207200 15991432 19531520 19989290 24414400 31982864 39978580 48828800 49973225 63965728 79957160 97657600 99946450 127931456 159914320 199892900 255862912 319828640 399785800 511725824 639657280 799571600 1279314560 1599143200 2558629120 3198286400 6396572800 12793145600
• Sum of all divisors σ(n): 31908843120
• Sum of proper divisors (its aliquot sum) s(n): 19115697520
• 12793145600 is an abundant number, because the sum of its proper divisors (19115697520) is greater than itself. Its abundance is 6322551920

Bases of 12793145600

• Binary: 1011111010100001111110100100000000₂
• Hexadecimal: 0x2FA87E900
• Base-36: 5VKPIBK

Squares and roots of 12793145600

• 12793145600 squared (12793145600²) is 163664574342799360000
• 12793145600 cubed (12793145600³) is 2093784729129456524066816000000
• The square root of 12793145600 is 113106.7884788531
• The cube root of 12793145600 is 2338.7965662825

Scales and comparisons

• 12,793,145,600 seconds is equal to 406 years, 40 weeks, 4 days, 19 hours, 33 minutes, 20 seconds.
• To count from 1 to 12,793,145,600 would take you about eight hundred thirteen 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 12793145600 cubic inches would be around 194.9 feet tall.

Recreational maths with 12793145600

• 12793145600 backwards is 00654139721
• The number of decimal digits it has is: 11
• The sum of 12793145600's digits is 38
• More coming soon!