131968918900

Names of 131968918900

• Cardinal: 131968918900 can be written as One hundred thirty-one billion, nine hundred sixty-eight million, nine hundred eighteen thousand, nine hundred.

Scientific notation

• Scientific notation: 1.319689189 × 10¹¹

Factors of 131968918900

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 7788

Divisors of 131968918900

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 5 7 10 13 14 20 25 26 28 31 35 50 52 61 62 65 70 91 100 122 124 130 140 155 175 182 217 244 260 305 310 325 350 364 403 427 434 455 610 620 650 700 775 793 806 854 868 910 1085 1220 1300 1525 1550 1586 1612 1708 1820 1891 2015 2135 2170 2275 2821 3050 3100 3172 3782 3965 4030 4270 4340 4550 5425 5551 5642 6100 7564 7669 7930 8060 8540 9100 9455 10075 10675 10850 11102 11284 13237 14105 15338 15860 18910 19825 20150 21350 21700 22204 24583 26474 27755 28210 30676 37820 38345 39650 40300 42700 47275 49166 52948 53683 55510 56420 66185 70525 76690 79300 94550 98332 99697 107366 111020 122915 132370 138775 141050 153380 172081 189100 191725 199394 214732 237739 245830 264740 268415 277550 282100 330925 344162 383450 398788 467809 475478 491660 498485 536830 555100 614575 661850 688324 697879 766900 860405 935618 950956 996970 1073660 1188695 1229150 1323700 1342075 1395758 1664173 1720810 1871236 1993940 2339045 2377390 2458300 2492425 2684150 2791516 3090607 3274663 3328346 3441620 3489395 4302025 4678090 4754780 4984850 5368300 5943475 6081517 6181214 6549326 6656692 6978790 8320865 8604050 9356180 9969700 11695225 11886950 12163034 12362428 13098652 13957580 14502079 15453035 16373315 16641730 17208100 17446975 21634249 23390450 23773900 24326068 29004158 30407585 30906070 32746630 33283460 34893950 41604325 42570619 43268498 46780900 58008316 60815170 61812140 65493260 69787900 72510395 77265175 81866575 83208650 85141238 86536996 101514553 108171245 121630340 145020790 152037925 154530350 163733150 166417300 170282476 188527027 203029106 212853095 216342490 290041580 304075850 309060700 327466300 362551975 377054054 406058212 425706190 432684980 507572765 540856225 608151700 725103950 754108108 851412380 942635135 1015145530 1064265475 1081712450 1319689189 1450207900 1885270270 2030291060 2128530950 2163424900 2537863825 2639378378 3770540540 4257061900 4713175675 5075727650 5278756756 6598445945 9426351350 10151455300 13196891890 18852702700 26393783780 32992229725 65984459450 131968918900
• Sum of all divisors σ(n): 369840773120
• Sum of proper divisors (its aliquot sum) s(n): 237871854220
• 131968918900 is an abundant number, because the sum of its proper divisors (237871854220) is greater than itself. Its abundance is 105902935320

Bases of 131968918900

• Binary: 1111010111001111101011110010101110100₂
• Hexadecimal: 0x1EB9F5E574
• Base-36: 1OMIVXIS

Squares and roots of 131968918900

• 131968918900 squared (131968918900²) is 17415795555634777210000
• 131968918900 cubed (131968918900³) is 2298343711260546351646058269000000
• The square root of 131968918900 is 363275.2660173825
• The cube root of 131968918900 is 5091.2437072875

Scales and comparisons

• 131,968,918,900 seconds is equal to 4,196 years, 10 weeks, 4 days, 1 hour, 1 minute, 40 seconds.
• To count from 1 to 131,968,918,900 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 131968918900 cubic inches would be around 424.3 feet tall.

Recreational maths with 131968918900

• 131968918900 backwards is 009819869131
• The number of decimal digits it has is: 12
• The sum of 131968918900's digits is 55
• More coming soon!