131961898640

Names of 131961898640

• Cardinal: 131961898640 can be written as One hundred thirty-one billion, nine hundred sixty-one million, eight hundred ninety-eight thousand, six hundred forty.

Scientific notation

• Scientific notation: 1.3196189864 × 10¹¹

Factors of 131961898640

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1892

Divisors of 131961898640

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 4 5 8 10 11 13 16 20 22 26 31 40 44 52 55 62 65 80 88 104 110 124 130 143 155 176 208 220 233 248 260 286 310 341 403 440 466 496 520 572 620 682 715 806 880 932 1040 1144 1165 1240 1364 1430 1597 1612 1705 1864 2015 2288 2330 2480 2563 2728 2860 3029 3194 3224 3410 3728 4030 4433 4660 5126 5456 5720 6058 6388 6448 6820 7223 7985 8060 8866 9320 10252 11440 12116 12776 12815 13640 14446 15145 15970 16120 17567 17732 18640 20504 20761 22165 24232 25552 25630 27280 28892 30290 31940 32240 33319 35134 35464 36115 41008 41522 44330 48464 49507 51260 57784 60580 63880 66638 70268 70928 72230 79453 83044 87835 88660 93899 99014 102520 103805 115568 121160 127760 133276 140536 144460 158906 166088 166595 175670 177320 187798 198028 205040 207610 228371 242320 247535 266552 281072 288920 317812 332176 333190 351340 354640 372101 375596 396056 397265 415220 456742 469495 495070 533104 544577 577840 635624 643591 666380 702680 744202 751192 792112 794530 830440 913484 938990 990140 1032889 1089154 1141855 1271248 1287182 1332760 1405360 1488404 1502384 1589060 1660880 1826968 1860505 1877980 1980280 2065778 2178308 2283710 2574364 2665520 2722885 2976808 3178120 3217955 3653936 3721010 3755960 3960560 4093111 4131556 4356616 4567420 4837313 5148728 5164445 5445770 5953616 6356240 6435910 7079501 7442020 7511920 8186222 8263112 8713232 9134840 9674626 10297456 10328890 10891540 11535131 12871820 14159002 14884040 16372444 16526224 18269680 19349252 20465555 20657780 21783080 23070262 24186565 25743640 28318004 29768080 32744888 35397505 38698504 40931110 41315560 43566160 46140524 48373130 51487280 53210443 56636008 57675655 65489776 70795010 77397008 81862220 82631120 92281048 96746260 106420886 113272016 115351310 126886441 141590020 149956703 163724440 184562096 193492520 212841772 230702620 253772882 266052215 283180040 299913406 327448880 386985040 425683544 461405240 507545764 532104430 566360080 599826812 634432205 749783515 851367088 922810480 1015091528 1064208860 1199653624 1268864410 1499567030 1649523733 2030183056 2128417720 2399307248 2537728820 2999134060 3299047466 4256835440 5075457640 5998268120 6598094932 8247618665 10150915280 11996536240 13196189864 16495237330 26392379728 32990474660 65980949320 131961898640
• Sum of all divisors σ(n): 373908068352
• Sum of proper divisors (its aliquot sum) s(n): 241946169712
• 131961898640 is an abundant number, because the sum of its proper divisors (241946169712) is greater than itself. Its abundance is 109984271072

Bases of 131961898640

• Binary: 1111010111001100010101100011010010000₂
• Hexadecimal: 0x1EB98AC690
• Base-36: 1OMEPGNK

Squares and roots of 131961898640

• 131961898640 squared (131961898640²) is 17413942692673633849600
• 131961898640 cubed (131961898640³) is 2297976940533366740661388204544000
• The square root of 131961898640 is 363265.6034363837
• The cube root of 131961898640 is 5091.1534272207

Scales and comparisons

• 131,961,898,640 seconds is equal to 4,195 years, 50 weeks, 6 days, 18 hours, 57 minutes, 20 seconds.
• To count from 1 to 131,961,898,640 would take you about eight thousand, three hundred ninety-one 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 131961898640 cubic inches would be around 424.3 feet tall.

Recreational maths with 131961898640

• 131961898640 backwards is 046898169131
• The number of decimal digits it has is: 12
• The sum of 131961898640's digits is 56
• More coming soon!