121331891070

Names of 121331891070

• Cardinal: 121331891070 can be written as One hundred twenty-one billion, three hundred thirty-one million, eight hundred ninety-one thousand and seventy.

Scientific notation

• Scientific notation: 1.2133189107 × 10¹¹

Factors of 121331891070

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 113

Divisors of 121331891070

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 5 6 9 10 13 15 18 26 30 31 39 45 59 62 65 78 90 93 117 118 130 155 177 186 195 234 279 295 310 354 390 403 465 531 558 585 590 767 806 885 930 961 1062 1170 1209 1395 1534 1770 1829 1922 2015 2301 2418 2655 2790 2883 3481 3627 3658 3835 4030 4602 4805 5310 5487 5766 6045 6903 6962 7254 7670 8649 9145 9610 10443 10974 11505 12090 12493 13806 14415 16461 17298 17405 18135 18290 20886 23010 23777 24986 27435 28830 29791 31329 32922 34515 34810 36270 37479 43245 45253 47554 52215 54870 56699 59582 62465 62658 69030 71331 74958 82305 86490 89373 90506 104430 107911 112437 113398 118885 124930 135759 142662 148955 156645 164610 170097 178746 187395 213993 215822 224874 226265 237770 268119 271518 283495 297910 313290 323733 340194 356655 374790 387283 407277 427986 446865 452530 510291 536238 539555 562185 566990 647466 678795 713310 737087 774566 814554 850485 893730 971199 1020582 1069965 1079110 1124370 1161849 1340595 1357590 1402843 1474174 1618665 1700970 1757669 1936415 1942398 2036385 2139930 2211261 2323698 2551455 2681190 2805686 3237330 3345241 3485547 3515338 3685435 3872830 4072770 4208529 4422522 4855995 5102910 5273007 5809245 6633783 6690482 6971094 7014215 7370870 8417058 8788345 9711990 10035723 10546014 11056305 11618490 12625587 13267566 14028430 15819021 16726205 17427735 17576690 20071446 21042645 22112610 22849697 25251174 26365035 30107169 31638042 33168915 33452410 34855470 42085290 43488133 45699394 50178615 52730070 60214338 63127935 66337830 68549091 79095105 86976266 100357230 103702471 114248485 126255870 130464399 137098182 150535845 158190210 205647273 207404942 217440665 228496970 260928798 301071690 311107413 342745455 391393197 411294546 434881330 518512355 622214826 652321995 685490910 782786394 933322239 1028236365 1037024710 1304643990 1348132123 1555537065 1866644478 1956965985 2056472730 2696264246 3111074130 3913931970 4044396369 4666611195 6740660615 8088792738 9333222390 12133189107 13481321230 20221981845 24266378214 40443963690 60665945535 121331891070
• Sum of all divisors σ(n): 357104127744
• Sum of proper divisors (its aliquot sum) s(n): 235772236674
• 121331891070 is an abundant number, because the sum of its proper divisors (235772236674) is greater than itself. Its abundance is 114440345604

Bases of 121331891070

• Binary: 1110000111111111100011011101101111110₂
• Hexadecimal: 0x1C3FF1BB7E
• Base-36: 1JQLVIBI

Squares and roots of 121331891070

• 121331891070 squared (121331891070²) is 14721427790622345744900
• 121331891070 cubed (121331891070³) is 1786178673086661221428084808043000
• The square root of 121331891070 is 348327.2758053843
• The cube root of 121331891070 is 4950.6055249447

Scales and comparisons

• 121,331,891,070 seconds is equal to 3,857 years, 50 weeks, 6 days, 7 hours, 4 minutes, 30 seconds.
• To count from 1 to 121,331,891,070 would take you about seven thousand, seven hundred fifteen 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 121331891070 cubic inches would be around 412.6 feet tall.

Recreational maths with 121331891070

• 121331891070 backwards is 070198133121
• The number of decimal digits it has is: 12
• The sum of 121331891070's digits is 36
• More coming soon!