12917408000

Names of 12917408000

• Cardinal: 12917408000 can be written as Twelve billion, nine hundred seventeen million, four hundred eight thousand.

Scientific notation

• Scientific notation: 1.2917408 × 10¹⁰

Factors of 12917408000

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 57681

Divisors of 12917408000

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 25 28 32 35 40 50 56 64 70 80 100 112 125 128 140 160 175 200 224 250 256 280 320 350 400 448 500 560 640 700 800 875 896 1000 1120 1280 1400 1600 1750 1792 2000 2240 2800 3200 3500 4000 4480 5600 6400 7000 8000 8960 11200 14000 16000 22400 28000 32000 44800 56000 57667 112000 115334 224000 230668 288335 403669 461336 576670 807338 922672 1153340 1441675 1614676 1845344 2018345 2306680 2883350 3229352 3690688 4036690 4613360 5766700 6458704 7208375 7381376 8073380 9226720 10091725 11533400 12917408 14416750 14762752 16146760 18453440 20183450 23066800 25834816 28833500 32293520 36906880 40366900 46133600 50458625 51669632 57667000 64587040 73813760 80733800 92267200 100917250 103339264 115334000 129174080 161467600 184534400 201834500 230668000 258348160 322935200 369068800 403669000 461336000 516696320 645870400 807338000 922672000 1291740800 1614676000 1845344000 2583481600 3229352000 6458704000 12917408000
• Sum of all divisors σ(n): 36776498304
• Sum of proper divisors (its aliquot sum) s(n): 23859090304
• 12917408000 is an abundant number, because the sum of its proper divisors (23859090304) is greater than itself. Its abundance is 10941682304

Bases of 12917408000

• Binary: 1100000001111100000000000100000000₂
• Hexadecimal: 0x301F00100
• Base-36: 5XMOVSW

Squares and roots of 12917408000

• 12917408000 squared (12917408000²) is 166859429438464000000
• 12917408000 cubed (12917408000³) is 2155391328703850381312000000000
• The square root of 12917408000 is 113654.7755265919
• The cube root of 12917408000 is 2346.3445810245

Scales and comparisons

• 12,917,408,000 seconds is equal to 410 years, 38 weeks, 1 day, 53 minutes, 20 seconds.
• To count from 1 to 12,917,408,000 would take you about eight hundred twenty-one 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 12917408000 cubic inches would be around 195.5 feet tall.

Recreational maths with 12917408000

• 12917408000 backwards is 00080471921
• 12917408000 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12917408000's digits is 32
• More coming soon!