131426856990

Names of 131426856990

• Cardinal: 131426856990 can be written as One hundred thirty-one billion, four hundred twenty-six million, eight hundred fifty-six thousand, nine hundred ninety.

Scientific notation

• Scientific notation: 1.3142685699 × 10¹¹

Factors of 131426856990

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 87315

Divisors of 131426856990

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 5 6 9 10 11 13 15 18 22 26 27 30 33 39 45 54 55 65 66 78 81 90 99 110 117 130 135 143 162 165 169 195 198 234 270 286 297 330 338 351 390 405 429 495 507 585 594 702 715 810 845 858 891 990 1014 1053 1170 1287 1430 1485 1521 1690 1755 1782 1859 2106 2145 2535 2574 2970 3042 3510 3718 3861 4290 4455 4563 5070 5265 5577 6435 7605 7722 8910 9126 9295 10530 11154 11583 12870 13689 15210 16731 18590 19305 22815 23166 27378 27885 33462 38610 45630 50193 55770 57915 68445 83655 87281 100386 115830 136890 150579 167310 174562 250965 261843 301158 436405 501930 523686 752895 785529 872810 960091 1134653 1309215 1505790 1571058 1920182 2269306 2356587 2618430 2880273 3403959 3927645 4713174 4800455 5673265 5760546 6807918 7069761 7855290 8640819 9600910 10211877 11346530 11782935 12481183 14139522 14401365 14750489 17019795 17281638 20423754 23565870 24962366 25922457 28802730 29500978 30635631 34039590 35348805 37443549 43204095 44251467 51059385 51844914 61271262 62405915 70697610 73752445 74887098 77767371 86408190 88502934 91906893 102118770 112330647 124811830 129612285 132754401 147504890 153178155 155534742 162255379 183813786 187217745 221257335 224661294 259224570 265508802 306356310 324510758 336991941 374435490 388836855 398263203 442514670 459534465 486766137 561653235 663772005 673983882 777673710 796526406 811276895 919068930 973532274 1010975823 1123306470 1194789609 1327544010 1460298411 1622553790 1684959705 1991316015 2021951646 2389579218 2433830685 2920596822 3369919410 3982632030 4380895233 4867661370 5054879115 5973948045 7301492055 8761790466 10109758230 11947896090 13142685699 14602984110 21904476165 26285371398 43808952330 65713428495 131426856990
• Sum of all divisors σ(n): 417460030416
• Sum of proper divisors (its aliquot sum) s(n): 286033173426
• 131426856990 is an abundant number, because the sum of its proper divisors (286033173426) is greater than itself. Its abundance is 154606316436

Bases of 131426856990

• Binary: 1111010011001101001101011000000011110₂
• Hexadecimal: 0x1E99A6B01E
• Base-36: 1ODK5NVI

Squares and roots of 131426856990

• 131426856990 squared (131426856990²) is 17273018738269911860100
• 131426856990 cubed (131426856990³) is 2270138563500189946057267587099000
• The square root of 131426856990 is 362528.4223202369
• The cube root of 131426856990 is 5084.2633856111

Scales and comparisons

• 131,426,856,990 seconds is equal to 4,178 years, 50 weeks, 2 days, 4 hours, 16 minutes, 30 seconds.
• To count from 1 to 131,426,856,990 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 131426856990 cubic inches would be around 423.7 feet tall.

Recreational maths with 131426856990

• 131426856990 backwards is 099658624131
• 131426856990 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 131426856990's digits is 54
• More coming soon!