6431157120

Names of 6431157120

• Cardinal: 6431157120 can be written as Six billion, four hundred thirty-one million, one hundred fifty-seven thousand, one hundred twenty.

Scientific notation

• Scientific notation: 6.43115712 × 10⁹

Factors of 6431157120

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 197060

Divisors of 6431157120

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 17 20 24 30 32 34 40 48 51 60 64 68 80 85 96 102 120 128 136 160 170 192 204 240 255 272 320 340 384 408 480 510 544 640 680 816 960 1020 1088 1360 1632 1920 2040 2176 2720 3264 4080 5440 6528 8160 10880 16320 32640 197033 394066 591099 788132 985165 1182198 1576264 1970330 2364396 2955495 3152528 3349561 3940660 4728792 5910990 6305056 6699122 7881320 9457584 10048683 11821980 12610112 13398244 15762640 16747805 18915168 20097366 23643960 25220224 26796488 31525280 33495610 37830336 40194732 47287920 50243415 53592976 63050560 66991220 75660672 80389464 94575840 100486830 107185952 126101120 133982440 160778928 189151680 200973660 214371904 267964880 321557856 378303360 401947320 428743808 535929760 643115712 803894640 1071859520 1286231424 1607789280 2143719040 3215578560 6431157120
• Sum of all divisors σ(n): 21705265440
• Sum of proper divisors (its aliquot sum) s(n): 15274108320
• 6431157120 is an abundant number, because the sum of its proper divisors (15274108320) is greater than itself. Its abundance is 8842951200

Bases of 6431157120

• Binary: 101111111010100111010101110000000₂
• Hexadecimal: 0x17F53AB80
• Base-36: 2YCY0LC

Squares and roots of 6431157120

• 6431157120 squared (6431157120²) is 41359781902126694400
• 6431157120 cubed (6431157120³) is 265991255861509233832624128000
• The square root of 6431157120 is 80194.4955717037
• The cube root of 6431157120 is 1859.6435436701

Scales and comparisons

• 6,431,157,120 seconds is equal to 204 years, 25 weeks, 3 days, 16 hours, 32 minutes.
• To count from 1 to 6,431,157,120 would take you about four hundred eight 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 6431157120 cubic inches would be around 155 feet tall.

Recreational maths with 6431157120

• 6431157120 backwards is 0217511346
• 6431157120 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 6431157120's digits is 30
• More coming soon!