131293471680

Names of 131293471680

• Cardinal: 131293471680 can be written as One hundred thirty-one billion, two hundred ninety-three million, four hundred seventy-one thousand, six hundred eighty.

Scientific notation

• Scientific notation: 1.3129347168 × 10¹¹

Factors of 131293471680

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 11124

Divisors of 131293471680

• Number of divisors d(n): 672
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 19 20 21 24 28 30 31 32 35 36 38 40 42 45 48 56 57 60 62 63 64 70 72 76 80 84 90 93 95 96 105 112 114 120 124 126 133 140 144 152 155 160 168 171 180 186 190 192 210 217 224 228 240 248 252 266 279 280 285 288 304 310 315 320 336 342 360 372 380 399 420 434 448 456 465 480 496 504 532 558 560 570 576 589 608 620 630 651 665 672 684 720 744 760 798 840 855 868 912 930 960 992 1008 1064 1085 1116 1120 1140 1178 1197 1216 1240 1260 1302 1330 1344 1368 1395 1440 1488 1520 1596 1680 1710 1736 1767 1824 1860 1953 1984 1995 2016 2128 2170 2232 2240 2280 2356 2394 2480 2520 2604 2660 2736 2790 2880 2945 2976 3040 3192 3255 3360 3420 3472 3534 3648 3720 3906 3990 4032 4123 4256 4340 4464 4560 4712 4788 4960 5040 5208 5301 5320 5472 5580 5890 5952 5985 6080 6384 6510 6720 6840 6944 7068 7440 7812 7980 8246 8512 8680 8835 8928 9120 9424 9576 9765 9920 10080 10416 10602 10640 10944 11057 11160 11780 11970 12369 12768 13020 13680 13888 14136 14880 15624 15960 16492 17360 17670 17856 18240 18848 19152 19530 20160 20615 20832 21204 21280 22114 22320 23560 23940 24738 25536 26040 26505 27360 28272 29760 31248 31920 32984 33171 34720 35340 37107 37696 38304 39060 41230 41664 42408 42560 44228 44640 47120 47880 49476 52080 53010 54720 55285 56544 61845 62496 63840 65968 66342 69440 70680 74214 76608 77399 78120 82460 84816 88456 89280 94240 95760 98952 99513 104160 106020 110570 113088 123690 124992 127680 131936 132684 141360 148428 154798 156240 164920 165855 169632 176912 185535 188480 191520 197904 199026 208320 210083 212040 221140 232197 247380 263872 265368 282720 296856 309596 312480 329840 331710 339264 342767 353824 371070 383040 386995 395808 398052 420166 424080 442280 464394 494760 497565 530736 565440 593712 619192 624960 630249 659680 663420 685534 696591 707648 742140 773990 791616 796104 840332 848160 884560 928788 989520 995130 1028301 1050415 1061472 1160985 1187424 1238384 1260498 1319360 1326840 1371068 1393182 1470581 1484280 1547980 1592208 1680664 1696320 1713835 1769120 1857576 1890747 1979040 1990260 2056602 2100830 2122944 2321970 2374848 2399369 2476768 2520996 2653680 2742136 2786364 2941162 2968560 3084903 3095960 3151245 3184416 3361328 3427670 3482955 3538240 3715152 3781494 3958080 3980520 4113204 4201660 4411743 4643940 4798738 4953536 5041992 5141505 5307360 5484272 5572728 5882324 5937120 6169806 6191920 6302490 6368832 6512573 6722656 6855340 6965910 7198107 7352905 7430304 7562988 7961040 8226408 8403320 8823486 9287880 9453735 9597476 10083984 10283010 10614720 10968544 11145456 11764648 11874240 11996845 12339612 12383840 12604980 13025146 13235229 13445312 13710680 13931820 14396214 14705810 14860608 15125976 15424515 15922080 16452816 16806640 17646972 18575760 18907470 19194952 19537719 20167968 20566020 21594321 21937088 22058715 22290912 23529296 23993690 24679224 24767680 25209960 26050292 26470458 27421360 27863640 28792428 29411620 30251952 30849030 31844160 32562865 32905632 33613280 35293944 35990535 37151520 37814940 38389904 39075438 40335936 41132040 43188642 44117430 44581824 45588011 47058592 47987380 49358448 50419920 52100584 52940916 54842720 55727280 57584856 58613157 58823240 60503904 61698060 65125730 65811264 66176145 67226560 70587888 71981070 74303040 75629880 76779808 78150876 82264080 86377284 88234860 91176022 94117184 95974760 97688595 98716896 100839840 104201168 105881832 107971605 109685440 111454560 115169712 117226314 117646480 121007808 123396120 130251460 132352290 136764033 141175776 143962140 151259760 153559616 156301752 164528160 172754568 176469720 182352044 191949520 195377190 197433792 201679680 208402336 211763664 215943210 222909120 227940055 230339424 234452628 235292960 246792240 260502920 264704580 273528066 282351552 287924280 293065785 302519520 312603504 329056320 345509136 352939440 364704088 383899040 390754380 410292099 416804672 423527328 431886420 455880110 460678848 468905256 470585920 493584480 521005840 529409160 547056132 575848560 586131570 605039040 625207008 683820165 691018272 705878880 729408176 767798080 781508760 820584198 847054656 863772840 911760220 937810512 987168960 1042011680 1058818320 1094112264 1151697120 1172263140 1250414016 1367640330 1382036544 1411757760 1458816352 1563017520 1641168396 1727545680 1823520440 1875621024 2051460495 2084023360 2117636640 2188224528 2303394240 2344526280 2735280660 2917632704 3126035040 3282336792 3455091360 3647040880 3751242048 4102920990 4235273280 4376449056 4689052560 5470561320 6252070080 6564673584 6910182720 7294081760 8205841980 8752898112 9378105120 10941122640 13129347168 14588163520 16411683960 18756210240 21882245280 26258694336 32823367920 43764490560 65646735840 131293471680
• Sum of all divisors σ(n): 560847605760
• Sum of proper divisors (its aliquot sum) s(n): 429554134080
• 131293471680 is an abundant number, because the sum of its proper divisors (429554134080) is greater than itself. Its abundance is 298260662400

Bases of 131293471680

• Binary: 1111010010001101100110110001111000000₂
• Hexadecimal: 0x1E91B363C0
• Base-36: 1OBCQR40

Squares and roots of 131293471680

• 131293471680 squared (131293471680²) is 17237975705786962022400
• 131293471680 cubed (131293471680³) is 2263233675148268510401209925632000
• The square root of 131293471680 is 362344.4103059961
• The cube root of 131293471680 is 5082.5427946129

Scales and comparisons

• 131,293,471,680 seconds is equal to 4,174 years, 37 weeks, 5 days, 8 hours, 48 minutes.
• To count from 1 to 131,293,471,680 would take you about eight thousand, three hundred forty-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 131293471680 cubic inches would be around 423.5 feet tall.

Recreational maths with 131293471680

• 131293471680 backwards is 086174392131
• 131293471680 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 131293471680's digits is 45
• More coming soon!