121241393910

Names of 121241393910

• Cardinal: 121241393910 can be written as One hundred twenty-one billion, two hundred forty-one million, three hundred ninety-three thousand, nine hundred ten.

Scientific notation

• Scientific notation: 1.2124139391 × 10¹¹

Factors of 121241393910

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 7669

Divisors of 121241393910

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 5 6 7 9 10 13 14 15 18 21 26 30 35 37 39 42 45 53 63 65 70 74 78 90 91 105 106 111 117 126 130 159 182 185 195 210 222 234 259 265 273 315 318 333 370 371 390 455 477 481 518 530 546 555 585 630 666 689 742 777 795 819 910 954 962 1110 1113 1170 1295 1365 1378 1443 1554 1590 1638 1665 1855 1961 2067 2226 2331 2385 2405 2590 2730 2886 3330 3339 3367 3445 3710 3885 3922 4095 4134 4329 4662 4770 4810 4823 5565 5883 6201 6678 6734 6890 7215 7549 7770 8190 8658 9646 9805 10101 10335 11130 11655 11766 12402 13727 14430 14469 15098 16695 16835 17649 19610 20202 20670 21645 22647 23310 24115 25493 27454 28938 29415 30303 31005 33390 33670 35298 37745 41181 43290 43407 45294 48230 50505 50986 52843 58830 60606 62010 67941 68635 72345 75490 76479 82362 86814 88245 98137 101010 105686 113235 123543 127465 135882 137270 144690 151515 152958 158529 176490 178451 196274 205905 217035 226470 229437 247086 254930 264215 279313 294411 303030 317058 339705 356902 382395 400097 411810 434070 458874 475587 490685 528430 535353 558626 588822 617715 679410 686959 764790 792645 800194 837939 883233 892255 951174 981370 1070706 1147185 1200291 1235430 1373918 1396565 1472055 1585290 1606059 1675878 1766466 1784510 1955191 2000485 2060877 2294370 2377935 2400582 2513817 2676765 2793130 2800679 2944110 3212118 3434795 3600873 3631069 3910382 4000970 4121754 4189695 4416165 4755870 5027634 5201261 5353530 5601358 5865573 6001455 6182631 6869590 7201746 7262138 8030295 8379390 8402037 8832330 9775955 10304385 10402522 10893207 11731146 12002910 12365262 12569085 14003395 14803589 15603783 16060590 16804074 17596719 18004365 18155345 19551910 20608770 21786414 25138170 25206111 25417483 26006305 28006790 29327865 29607178 30913155 31207566 32679621 35193438 36008730 36310690 36408827 42010185 44410767 46811349 50412222 50834966 52012610 54466035 58655730 61826310 65359242 72817654 74017945 76252449 78018915 84020370 87983595 88821534 93622698 103625123 108932070 109226481 126030555 127087415 133232301 148035890 152504898 156037830 163398105 175967190 182044135 192446657 207250246 218452962 222053835 228757347 234056745 252061110 254174830 266464602 310875369 326796210 327679443 364088270 381262245 384893314 444107670 457514694 468113490 518125615 546132405 577339971 621750738 655358886 666161505 762524490 932626107 962233285 1036251230 1092264810 1143786735 1154679942 1332323010 1347126599 1554376845 1638397215 1732019913 1865252214 1924466570 2287573470 2694253198 2886699855 3108753690 3276794430 3464039826 4041379797 4663130535 5773399710 6735632995 8082759594 8660099565 9326261070 12124139391 13471265990 17320199130 20206898985 24248278782 40413797970 60620696955 121241393910
• Sum of all divisors σ(n): 406030060800
• Sum of proper divisors (its aliquot sum) s(n): 284788666890
• 121241393910 is an abundant number, because the sum of its proper divisors (284788666890) is greater than itself. Its abundance is 163547272980

Bases of 121241393910

• Binary: 1110000111010100011001101101011110110₂
• Hexadecimal: 0x1C3A8CDAF6
• Base-36: 1JP3ZU9I

Squares and roots of 121241393910

• 121241393910 squared (121241393910²) is 14699475597239785088100
• 121241393910 cubed (121241393910³) is 1782184911155381292590076153471000
• The square root of 121241393910 is 348197.3490852565
• The cube root of 121241393910 is 4949.3743917037

Scales and comparisons

• 121,241,393,910 seconds is equal to 3,855 years, 5 weeks, 1 day, 20 hours, 58 minutes, 30 seconds.
• To count from 1 to 121,241,393,910 would take you about seven thousand, seven hundred ten 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 121241393910 cubic inches would be around 412.4 feet tall.

Recreational maths with 121241393910

• 121241393910 backwards is 019393142121
• The number of decimal digits it has is: 12
• The sum of 121241393910's digits is 36
• More coming soon!