31191414870

Names of 31191414870

• Cardinal: 31191414870 can be written as Thirty-one billion, one hundred ninety-one million, four hundred fourteen thousand, eight hundred seventy.

Scientific notation

• Scientific notation: 3.119141487 × 10¹⁰

Factors of 31191414870

• Number of distinct prime factors ω(n): 9
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 584

Divisors of 31191414870

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 3 5 6 7 10 11 14 15 17 21 22 29 30 33 34 35 42 51 55 58 61 66 70 77 85 87 102 105 110 119 122 145 154 165 170 174 183 187 203 210 231 238 255 290 305 319 330 357 366 374 385 406 427 435 449 462 493 510 561 595 609 610 638 671 714 770 854 870 898 915 935 957 986 1015 1037 1122 1155 1190 1218 1281 1309 1342 1347 1479 1595 1769 1785 1830 1870 1914 2013 2030 2074 2135 2233 2245 2310 2465 2562 2618 2694 2805 2958 3045 3111 3143 3190 3355 3451 3538 3570 3927 4026 4270 4466 4490 4697 4785 4930 4939 5185 5307 5423 5610 6090 6222 6286 6405 6545 6699 6710 6735 6902 7259 7395 7633 7854 8845 9394 9429 9570 9878 10065 10353 10370 10614 10846 11165 11407 12383 12810 13021 13090 13398 13470 14091 14518 14790 14817 15266 15555 15715 16269 17255 17690 18858 19459 19635 20130 20706 21777 22330 22814 22899 23485 24695 24766 26042 26535 27115 27389 28182 29634 30073 31110 31430 32538 33495 34221 34510 34573 36295 37149 37961 38165 38918 39063 39270 43554 45798 46970 47145 49390 51765 53070 53431 54230 54778 57035 58377 60146 61915 65105 66990 68442 69146 70455 72590 74085 74298 75922 76330 78126 79849 81345 82167 83963 90219 91147 94290 97295 103530 103719 106862 108885 113883 114070 114495 116754 123830 130210 136213 136945 140910 143231 148170 150365 159698 160293 162690 164334 167926 171105 172865 180438 182294 185745 189805 191723 194590 195315 207438 210511 217770 221357 227766 228990 239547 251889 267155 272426 273441 273890 286462 291885 300730 301279 320586 330803 342210 345730 371490 379610 383446 390630 399245 408639 410835 419815 421022 429693 442714 451095 455735 465613 479094 503778 518595 534310 546882 569415 575169 583770 587741 602558 631533 661606 664071 681065 716155 794281 798490 801465 817278 821670 839630 859386 902190 903837 911470 931226 958615 992409 1002617 1037190 1052555 1106785 1138830 1150338 1175482 1197735 1259445 1263066 1328142 1362130 1367205 1396839 1432310 1506395 1549499 1588562 1602930 1654015 1763223 1807674 1917230 1984818 2005234 2043195 2105110 2108953 2148465 2213570 2315621 2328065 2382843 2395470 2434927 2518890 2734410 2793678 2875845 2938705 3007851 3012790 3098998 3157665 3259291 3308030 3320355 3526446 3971405 4086390 4217906 4296930 4519185 4631242 4648497 4656130 4765686 4869854 4962045 5013085 5121743 5559967 5751690 5877410 6015702 6315330 6326859 6518582 6640710 6946863 6984195 7304781 7747495 7942810 8737091 8816115 9038370 9296994 9777873 9924090 10026170 10243486 10544765 11119934 11578105 11914215 12174635 12653718 13502777 13893726 13968390 14609562 15039255 15365229 15494990 16296455 16679901 17044489 17474182 17632230 19555746 21089530 23156210 23242485 23828430 24349270 25608715 26211273 27005554 27799835 30078510 30730458 31634295 32592910 33359802 34088978 34734315 35852201 36523905 40508331 43685455 46484970 48889365 51133467 51217430 52422546 55599670 61159637 63268590 67513885 69468630 71704402 73047810 76826145 81016662 83399505 85222445 87370910 94519439 97778730 102266934 107556603 122319274 131056365 135027770 148530547 153652290 166799010 170444890 179261005 183478911 189038878 202541655 215113206 255667335 262112730 283558317 297061094 305798185 358522010 366957822 405083310 445591641 472597195 511334670 537783015 567116634 611596370 742652735 891183282 917394555 945194390 1039713829 1075566030 1417791585 1485305470 1834789110 2079427658 2227958205 2835583170 3119141487 4455916410 5198569145 6238282974 10397138290 15595707435 31191414870
• Sum of all divisors σ(n): 104136192000
• Sum of proper divisors (its aliquot sum) s(n): 72944777130
• 31191414870 is an abundant number, because the sum of its proper divisors (72944777130) is greater than itself. Its abundance is 41753362260

Bases of 31191414870

• Binary: 11101000011001001110011100001010110₂
• Hexadecimal: 0x743273856
• Base-36: EBUK9QU

Squares and roots of 31191414870

• 31191414870 squared (31191414870²) is 972904361592457116900
• 31191414870 cubed (31191414870³) is 30346263571262823795911988303000
• The square root of 31191414870 is 176610.9137907395
• The cube root of 31191414870 is 3147.8330563983

Scales and comparisons

• 31,191,414,870 seconds is equal to 991 years, 41 weeks, 17 hours, 54 minutes, 30 seconds.
• To count from 1 to 31,191,414,870 would take you about one thousand, nine hundred eighty-three 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 31191414870 cubic inches would be around 262.3 feet tall.

Recreational maths with 31191414870

• 31191414870 backwards is 07841419113
• The number of decimal digits it has is: 11
• The sum of 31191414870's digits is 39
• More coming soon!