131418248720

Names of 131418248720

• Cardinal: 131418248720 can be written as One hundred thirty-one billion, four hundred eighteen million, two hundred forty-eight thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 1.3141824872 × 10¹¹

Factors of 131418248720

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 764

Divisors of 131418248720

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 4 5 8 10 11 16 20 22 37 40 44 55 61 74 80 88 110 122 127 148 176 185 220 244 254 296 305 370 407 440 488 508 521 592 610 635 671 740 814 880 976 1016 1042 1220 1270 1342 1397 1480 1628 2032 2035 2084 2257 2440 2540 2605 2684 2794 2960 3256 3355 4070 4168 4514 4699 4880 5080 5210 5368 5588 5731 6512 6710 6985 7747 8140 8336 9028 9398 10160 10420 10736 11176 11285 11462 13420 13970 15494 16280 18056 18796 19277 20840 22352 22570 22924 23495 24827 26840 27940 28655 30988 31781 32560 36112 37592 38554 38735 41680 45140 45848 46990 49654 51689 53680 55880 57310 61976 63562 66167 75184 77108 77470 85217 90280 91696 93980 96385 99308 103378 111760 114620 123952 124135 127124 132334 154216 154940 158905 170434 180560 187960 192770 198616 206756 212047 229240 248270 254248 258445 264668 286639 308432 309880 317810 330835 340868 349591 375920 385540 397232 413512 424094 426085 458480 496540 508496 516890 529336 573278 619760 635620 661670 681736 699182 727837 771080 827024 848188 852170 993080 1033780 1058672 1060235 1146556 1175897 1271240 1323340 1363472 1398364 1433195 1455674 1542160 1696376 1704340 1747955 1986160 2067560 2120470 2293112 2351794 2448179 2542480 2646680 2796728 2866390 2911348 3153029 3392752 3408680 3495910 3639185 4036187 4135120 4240940 4586224 4703588 4896358 5293360 5593456 5732780 5822696 5879485 6306058 6817360 6991820 7278370 8072374 8481880 9407176 9792716 11465560 11645392 11758970 12240895 12612116 12934867 13983640 14556740 15765145 16144748 16963760 18814352 19585432 20180935 22931120 23517940 24481790 25224232 25869734 26929969 27967280 29113480 31530290 32289496 39170864 40361870 44398057 47035880 48963580 50448464 51739468 53859938 58226960 63060580 64578992 64674335 80723740 88796114 94071760 97927160 103478936 107719876 126121160 129348670 134649845 149338919 161447480 177592228 195854320 206957872 215439752 221990285 252242320 258697340 269299690 298677838 322894960 355184456 430879504 443980570 517394680 538599380 597355676 710368912 746694595 887961140 1034789360 1077198760 1194711352 1493389190 1642728109 1775922280 2154397520 2389422704 2986778380 3285456218 3551844560 5973556760 6570912436 8213640545 11947113520 13141824872 16427281090 26283649744 32854562180 65709124360 131418248720
• Sum of all divisors σ(n): 351358083072
• Sum of proper divisors (its aliquot sum) s(n): 219939834352
• 131418248720 is an abundant number, because the sum of its proper divisors (219939834352) is greater than itself. Its abundance is 88521585632

Bases of 131418248720

• Binary: 1111010011001001000110101011000010000₂
• Hexadecimal: 0x1E99235610
• Base-36: 1ODF15OW

Squares and roots of 131418248720

• 131418248720 squared (131418248720²) is 17270756096631781638400
• 131418248720 cubed (131418248720³) is 2269692520289611833611980302848000
• The square root of 131418248720 is 362516.5495808433
• The cube root of 131418248720 is 5084.1523792091

Scales and comparisons

• 131,418,248,720 seconds is equal to 4,178 years, 36 weeks, 13 hours, 5 minutes, 20 seconds.
• To count from 1 to 131,418,248,720 would take you about eight thousand, three hundred fifty-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 131418248720 cubic inches would be around 423.7 feet tall.

Recreational maths with 131418248720

• 131418248720 backwards is 027842814131
• The number of decimal digits it has is: 12
• The sum of 131418248720's digits is 41
• More coming soon!