131138159880

Names of 131138159880

• Cardinal: 131138159880 can be written as One hundred thirty-one billion, one hundred thirty-eight million, one hundred fifty-nine thousand, eight hundred eighty.

Scientific notation

• Scientific notation: 1.3113815988 × 10¹¹

Factors of 131138159880

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 259

Divisors of 131138159880

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 13 14 15 20 21 24 26 28 30 35 39 40 42 52 56 60 65 70 78 84 91 104 105 120 130 140 156 168 182 195 210 229 260 273 280 312 364 390 420 455 458 520 546 687 728 780 840 910 916 1092 1145 1365 1374 1560 1603 1820 1832 2184 2290 2730 2748 2977 3206 3435 3640 4580 4809 5460 5496 5954 6412 6870 8015 8931 9160 9618 10920 11908 12824 13740 14885 16030 17862 19236 20839 23816 24045 27480 29770 32060 35724 38472 41678 44655 48090 52441 59540 62517 64120 71448 83356 89310 96180 104195 104882 119080 125034 157323 166712 178620 192360 208390 209764 250068 262205 312585 314646 357240 367087 416780 419528 500136 524410 625170 629292 681733 734174 786615 833560 1048820 1101261 1250340 1258584 1363466 1468348 1573230 1835435 2045199 2097640 2202522 2500680 2726932 2936696 3146460 3408665 3670870 4090398 4405044 4772131 5453864 5506305 6292920 6817330 7341740 8180796 8810088 9544262 10225995 11012610 12008989 13634660 14316393 14683480 16361592 19088524 20451990 22025220 23860655 24017978 27269320 28632786 36026967 38177048 40903980 44050440 47721310 48035956 57265572 60044945 71581965 72053934 81807960 84062923 95442620 96071912 114531144 120089890 143163930 144107868 156116857 168125846 180134835 190885240 240179780 252188769 286327860 288215736 312233714 336251692 360269670 420314615 468350571 480359560 504377538 572655720 624467428 672503384 720539340 780584285 840629230 936701142 1008755076 1092817999 1248934856 1260943845 1441078680 1561168570 1681258460 1873402284 2017510152 2185635998 2341752855 2521887690 3122337140 3278453997 3362516920 3746804568 4371271996 4683505710 5043775380 5464089995 6244674280 6556907994 8742543992 9367011420 10087550760 10928179990 13113815988 16392269985 18734022840 21856359980 26227631976 32784539970 43712719960 65569079940 131138159880
• Sum of all divisors σ(n): 486326131200
• Sum of proper divisors (its aliquot sum) s(n): 355187971320
• 131138159880 is an abundant number, because the sum of its proper divisors (355187971320) is greater than itself. Its abundance is 224049811440

Bases of 131138159880

• Binary: 1111010001000011100011000010100001000₂
• Hexadecimal: 0x1E88718508
• Base-36: 1O8S9VRC

Squares and roots of 131138159880

• 131138159880 squared (131138159880²) is 17197216976712441614400
• 131138159880 cubed (131138159880³) is 2255211389383166405214352510272000
• The square root of 131138159880 is 362130.0317289357
• The cube root of 131138159880 is 5080.5378959021

Scales and comparisons

• 131,138,159,880 seconds is equal to 4,169 years, 40 weeks, 6 days, 18 hours, 38 minutes.
• To count from 1 to 131,138,159,880 would take you about eight thousand, three hundred thirty-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 131138159880 cubic inches would be around 423.4 feet tall.

Recreational maths with 131138159880

• 131138159880 backwards is 088951831131
• The number of decimal digits it has is: 12
• The sum of 131138159880's digits is 48
• More coming soon!