9720438688000

Names of 9720438688000

• Cardinal: 9720438688000 can be written as Nine trillion, seven hundred twenty billion, four hundred thirty-eight million, six hundred eighty-eight thousand.

Scientific notation

• Scientific notation: 9.720438688 × 10¹²

Factors of 9720438688000

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 721957

Divisors of 9720438688000

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 125 128 160 200 250 256 320 400 421 500 640 800 842 1000 1280 1600 1684 2000 2105 3200 3368 4000 4210 6400 6736 8000 8420 10525 13472 16000 16840 21050 26944 32000 33680 42100 52625 53888 67360 84200 105250 107776 134720 168400 210500 269440 336800 421000 538880 673600 721529 842000 1347200 1443058 1684000 2694400 2886116 3368000 3607645 5772232 6736000 7215290 11544464 13472000 14430580 18038225 23088928 28861160 36076450 46177856 57722320 72152900 90191125 92355712 115444640 144305800 180382250 184711424 230889280 288611600 303763709 360764500 461778560 577223200 607527418 721529000 923557120 1154446400 1215054836 1443058000 1518818545 2308892800 2430109672 2886116000 3037637090 4617785600 4860219344 5772232000 6075274180 7594092725 9720438688 11544464000 12150548360 15188185450 19440877376 23088928000 24301096720 30376370900 37970463625 38881754752 48602193440 60752741800 75940927250 77763509504 97204386880 121505483600 151881854500 194408773760 243010967200 303763709000 388817547520 486021934400 607527418000 972043868800 1215054836000 1944087737600 2430109672000 4860219344000 9720438688000
• Sum of all divisors σ(n): 24272378872560
• Sum of proper divisors (its aliquot sum) s(n): 14551940184560
• 9720438688000 is an abundant number, because the sum of its proper divisors (14551940184560) is greater than itself. Its abundance is 4831501496560

Bases of 9720438688000

• Binary: 10001101011100110111010010111000100100000000₂
• Hexadecimal: 0x8D7374B8900
• Base-36: 3G1IA7XTS

Squares and roots of 9720438688000

• 9720438688000 squared (9720438688000²) is 94486928287167161344000000
• 9720438688000 cubed (9720438688000³) is 918454393232861249051355676672000000000
• The square root of 9720438688000 is 3117761.8074509797
• The cube root of 9720438688000 is 21341.6808851577

Scales and comparisons

• 9,720,438,688,000 seconds is equal to 309,079 years, 45 weeks, 6 days, 9 hours, 46 minutes, 40 seconds.
• To count from 1 to 9,720,438,688,000 would take you about seven hundred seventy-two thousand, six hundred ninety-nine 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 9720438688000 cubic inches would be around 1778.5 feet tall.

Recreational maths with 9720438688000

• 9720438688000 backwards is 0008868340279
• The number of decimal digits it has is: 13
• The sum of 9720438688000's digits is 55
• More coming soon!