131261901480

Names of 131261901480

• Cardinal: 131261901480 can be written as One hundred thirty-one billion, two hundred sixty-one million, nine hundred one thousand, four hundred eighty.

Scientific notation

• Scientific notation: 1.3126190148 × 10¹¹

Factors of 131261901480

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 6905

Divisors of 131261901480

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 18 20 24 30 36 40 43 45 60 72 86 90 120 129 172 180 215 258 344 360 387 430 516 645 774 860 1032 1290 1548 1621 1720 1935 2580 3096 3242 3870 4863 5160 5231 6484 7740 8105 9726 10462 12968 14589 15480 15693 16210 19452 20924 24315 26155 29178 31386 32420 38904 41848 47079 48630 52310 58356 62772 64840 69703 72945 78465 94158 97260 104620 116712 125544 139406 145890 156930 188316 194520 209109 209240 224933 235395 278812 291780 313860 348515 376632 418218 449866 470790 557624 583560 627327 627720 674799 697030 836436 899732 941580 1045545 1124665 1254654 1349598 1394060 1672872 1799464 1883160 2024397 2091090 2249330 2509308 2699196 2788120 3136635 3373995 4048794 4182180 4498660 5018616 5398392 6273270 6747990 8097588 8364360 8479451 8997320 10121985 12546540 13495980 16195176 16958902 20243970 25093080 25438353 26991960 33917804 40487940 42397255 50876706 67835608 76315059 80975880 84794510 101753412 127191765 152630118 169589020 203506824 254383530 305260236 339178040 364616393 381575295 508767060 610520472 729232786 763150590 1017534120 1093849179 1458465572 1526301180 1823081965 2187698358 2916931144 3052602360 3281547537 3646163930 4375396716 5469245895 6563095074 7292327860 8750793432 10938491790 13126190148 14584655720 16407737685 21876983580 26252380296 32815475370 43753967160 65630950740 131261901480
• Sum of all divisors σ(n): 436874929920
• Sum of proper divisors (its aliquot sum) s(n): 305613028440
• 131261901480 is an abundant number, because the sum of its proper divisors (305613028440) is greater than itself. Its abundance is 174351126960

Bases of 131261901480

• Binary: 1111010001111110100011010101010101000₂
• Hexadecimal: 0x1E8FD1AAA8
• Base-36: 1OATY3E0

Squares and roots of 131261901480

• 131261901480 squared (131261901480²) is 17229686780145226190400
• 131261901480 cubed (131261901480³) is 2261601448666681100296600521792000
• The square root of 131261901480 is 362300.8438852993
• The cube root of 131261901480 is 5082.1353873161

Scales and comparisons

• 131,261,901,480 seconds is equal to 4,173 years, 37 weeks, 3 days, 23 hours, 18 minutes.
• To count from 1 to 131,261,901,480 would take you about eight thousand, three hundred forty-seven 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 131261901480 cubic inches would be around 423.5 feet tall.

Recreational maths with 131261901480

• 131261901480 backwards is 084109162131
• 131261901480 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 131261901480's digits is 36
• More coming soon!