131972865920

Names of 131972865920

• Cardinal: 131972865920 can be written as One hundred thirty-one billion, nine hundred seventy-two million, eight hundred sixty-five thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.3197286592 × 10¹¹

Factors of 131972865920

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 59813

Divisors of 131972865920

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 17 20 28 29 32 34 35 40 56 58 64 68 70 80 85 112 116 119 128 136 140 145 160 170 203 224 232 238 272 280 290 320 340 406 448 464 476 493 544 560 580 595 640 680 812 896 928 952 986 1015 1088 1120 1160 1190 1360 1624 1856 1904 1972 2030 2176 2240 2320 2380 2465 2720 3248 3451 3712 3808 3944 4060 4480 4640 4760 4930 5440 6496 6902 7616 7888 8120 9280 9520 9860 10880 12992 13804 15232 15776 16240 17255 18560 19040 19720 25984 27608 31552 32480 34510 38080 39440 55216 59753 63104 64960 69020 76160 78880 110432 119506 129920 138040 157760 220864 239012 276080 298765 315520 418271 441728 478024 552160 597530 836542 956048 1015801 1104320 1195060 1673084 1732837 1912096 2031602 2091355 2208640 2390120 3346168 3465674 3824192 4063204 4182710 4780240 5079005 6692336 6931348 7110607 7648384 8126408 8365420 8664185 9560480 10158010 12129859 13384672 13862696 14221214 16252816 16730840 17328370 19120960 20316020 24259718 26769344 27725392 28442428 29458229 32505632 33461680 34656740 35553035 38241920 40632040 48519436 53538688 55450784 56884856 58916458 60649295 65011264 66923360 69313480 71106070 81264080 97038872 110901568 113769712 117832916 121298590 130022528 133846720 138626960 142212140 147291145 162528160 194077744 206207603 221803136 227539424 235665832 242597180 267693440 277253920 284424280 294582290 325056320 388155488 412415206 455078848 471331664 485194360 554507840 568848560 589164580 650112640 776310976 824830412 910157696 942663328 970388720 1031038015 1109015680 1137697120 1178329160 1552621952 1649660824 1885326656 1940777440 2062076030 2275394240 2356658320 3299321648 3770653312 3881554880 4124152060 4550788480 4713316640 6598643296 7763109760 8248304120 9426633280 13197286592 16496608240 18853266560 26394573184 32993216480 65986432960 131972865920
• Sum of all divisors σ(n): 394950038400
• Sum of proper divisors (its aliquot sum) s(n): 262977172480
• 131972865920 is an abundant number, because the sum of its proper divisors (262977172480) is greater than itself. Its abundance is 131004306560

Bases of 131972865920

• Binary: 1111010111010001100100001111110000000₂
• Hexadecimal: 0x1EBA321F80
• Base-36: 1OML8J28

Squares and roots of 131972865920

• 131972865920 squared (131972865920²) is 17416837339138297446400
• 131972865920 cubed (131972865920³) is 2298549938908548097230825586688000
• The square root of 131972865920 is 363280.6985238825
• The cube root of 131972865920 is 5091.2944642901

Scales and comparisons

• 131,972,865,920 seconds is equal to 4,196 years, 17 weeks, 17 hours, 25 minutes, 20 seconds.
• To count from 1 to 131,972,865,920 would take you about eight thousand, three hundred ninety-two 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 131972865920 cubic inches would be around 424.3 feet tall.

Recreational maths with 131972865920

• 131972865920 backwards is 029568279131
• The number of decimal digits it has is: 12
• The sum of 131972865920's digits is 53
• More coming soon!