31199385150

Names of 31199385150

• Cardinal: 31199385150 can be written as Thirty-one billion, one hundred ninety-nine million, three hundred eighty-five thousand, one hundred fifty.

Scientific notation

• Scientific notation: 3.119938515 × 10¹⁰

Factors of 31199385150

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 2043

Divisors of 31199385150

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 5 6 9 10 15 17 18 25 30 34 45 50 51 75 85 90 102 127 150 153 170 225 254 255 289 306 381 425 450 510 578 635 762 765 850 867 1143 1270 1275 1445 1530 1734 1889 1905 2159 2286 2550 2601 2890 3175 3778 3810 3825 4318 4335 5202 5667 5715 6350 6477 7225 7650 8670 9445 9525 10795 11334 11430 12954 13005 14450 17001 18890 19050 19431 21590 21675 26010 28335 28575 32113 32385 34002 36703 38862 43350 47225 53975 56670 57150 64226 64770 65025 73406 85005 94450 96339 97155 107950 110109 130050 141675 160565 161925 170010 183515 192678 194310 220218 239903 283350 289017 321130 323850 330327 367030 425025 479806 481695 485775 545921 550545 578034 660654 719709 802825 850050 917575 963390 971550 1091842 1101090 1199515 1439418 1445085 1605650 1637763 1651635 1835150 2159127 2399030 2408475 2729605 2752725 2890170 3275526 3303270 3598545 4078351 4318254 4816950 4913289 5459210 5505450 5997575 7197090 7225425 8156702 8188815 8258175 9826578 10795635 11995150 12235053 13648025 14450850 16377630 16516350 17992725 20391755 21591270 24470106 24566445 27296050 35985450 36705159 40783510 40944075 49132890 53978175 61175265 69331967 73410318 81888150 101958775 107956350 122350530 122832225 138663934 183525795 203917550 207995901 245664450 305876325 346659835 367051590 415991802 611752650 623987703 693319670 917628975 1039979505 1247975406 1733299175 1835257950 2079959010 3119938515 3466598350 5199897525 6239877030 10399795050 15599692575 31199385150
• Sum of all divisors σ(n): 89791752960
• Sum of proper divisors (its aliquot sum) s(n): 58592367810
• 31199385150 is an abundant number, because the sum of its proper divisors (58592367810) is greater than itself. Its abundance is 27392982660

Bases of 31199385150

• Binary: 11101000011101000001101011000111110₂
• Hexadecimal: 0x743A0D63E
• Base-36: EBZB3NI

Squares and roots of 31199385150

• 31199385150 squared (31199385150²) is 973401633738040522500
• 31199385150 cubed (31199385150³) is 30369532476632360467784740875000
• The square root of 31199385150 is 176633.4768666461
• The cube root of 31199385150 is 3148.1011533973

Scales and comparisons

• 31,199,385,150 seconds is equal to 992 years, 2 weeks, 1 day, 23 hours, 52 minutes, 30 seconds.
• To count from 1 to 31,199,385,150 would take you about one thousand, nine hundred eighty-four 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 31199385150 cubic inches would be around 262.3 feet tall.

Recreational maths with 31199385150

• 31199385150 backwards is 05158399113
• 31199385150 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 31199385150's digits is 45
• More coming soon!