121507403080

Names of 121507403080

• Cardinal: 121507403080 can be written as One hundred twenty-one billion, five hundred seven million, four hundred three thousand and eighty.

Scientific notation

• Scientific notation: 1.2150740308 × 10¹¹

Factors of 121507403080

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 410

Divisors of 121507403080

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 5 7 8 10 14 20 28 35 40 43 49 56 70 86 89 97 98 140 167 172 178 194 196 215 245 280 301 334 344 356 388 392 430 445 485 490 602 623 668 679 712 776 835 860 890 970 980 1169 1204 1246 1336 1358 1505 1670 1720 1780 1940 1960 2107 2338 2408 2492 2716 3010 3115 3340 3395 3560 3827 3880 4171 4214 4361 4676 4753 4984 5432 5845 6020 6230 6680 6790 7181 7654 8183 8342 8428 8633 8722 9352 9506 10535 11690 12040 12460 13580 14362 14863 15308 16199 16366 16684 16856 17266 17444 19012 19135 20855 21070 21805 23380 23765 24920 26789 27160 28724 29197 29726 30616 32398 32732 33368 34532 34888 35905 38024 38270 40915 41710 42140 43165 43610 46760 47530 50267 53578 57448 58394 59452 60431 64796 65464 69064 71810 74315 76540 80995 81830 83420 84280 86330 87220 95060 100534 104041 107156 113393 116788 118904 120862 129592 133945 143620 145985 148630 153080 161990 163660 166840 172660 174440 187523 190120 201068 204379 208082 214312 226786 233576 241724 251335 267890 287240 291970 297260 302155 323980 327320 345320 351869 371219 375046 402136 408758 416164 423017 453572 483448 502670 520205 535780 566965 583940 594520 604310 639109 647960 696557 703738 728287 742438 750092 793751 817516 832328 846034 907144 937615 1005340 1021895 1040410 1071560 1133930 1167880 1208620 1278218 1393114 1407476 1441711 1456574 1484876 1500184 1587502 1635032 1692068 1759345 1856095 1875230 2010680 2043790 2080820 2115085 2267860 2417240 2556436 2598533 2786228 2814952 2883422 2913148 2969752 3175004 3195545 3384136 3482785 3518690 3641435 3712190 3750460 3968755 4087580 4161640 4230170 4473763 4535720 4875899 5112872 5197066 5572456 5766844 5826296 6350008 6391090 6965570 7037380 7208555 7282870 7424380 7500920 7937510 8175160 8460340 8947526 9751798 10091977 10394132 11533688 12782180 12992665 13931140 14074760 14417110 14565740 14848760 15875020 16920680 17895052 18189731 19503596 20183954 20788264 22368815 24379495 25564360 25985330 27862280 28834220 29131480 31316341 31750040 34131293 35790104 36379462 39007192 40367908 44737630 48758990 50459885 51970660 57668440 61993573 62632682 68262586 70643839 72758924 80735816 89475260 90948655 97517980 100919770 103941320 123987146 125265364 136525172 141287678 145517848 156581705 170656465 178950520 181897310 195035960 201839540 247974292 250530728 273050344 282575356 309967865 313163410 341312930 353219195 363794620 403679080 433955011 495948584 565150712 619935730 626326820 682625860 706438390 727589240 867910022 1239871460 1252653640 1365251720 1412876780 1735820044 2169775055 2479742920 2825753560 3037685077 3471640088 4339550110 6075370154 8679100220 12150740308 15188425385 17358200440 24301480616 30376850770 60753701540 121507403080
• Sum of all divisors σ(n): 334462867200
• Sum of proper divisors (its aliquot sum) s(n): 212955464120
• 121507403080 is an abundant number, because the sum of its proper divisors (212955464120) is greater than itself. Its abundance is 91448061040

Bases of 121507403080

• Binary: 1110001001010011001111101010101001000₂
• Hexadecimal: 0x1C4A67D548
• Base-36: 1JTIDC94

Squares and roots of 121507403080

• 121507403080 squared (121507403080²) is 14764049003245593486400
• 121507403080 cubed (121507403080³) is 1793941253330234555985827298112000
• The square root of 121507403080 is 348579.1202582277
• The cube root of 121507403080 is 4952.9914656677

Scales and comparisons

• 121,507,403,080 seconds is equal to 3,863 years, 29 weeks, 16 hours, 24 minutes, 40 seconds.
• To count from 1 to 121,507,403,080 would take you about seven thousand, seven hundred twenty-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 121507403080 cubic inches would be around 412.7 feet tall.

Recreational maths with 121507403080

• 121507403080 backwards is 080304705121
• The number of decimal digits it has is: 12
• The sum of 121507403080's digits is 31
• More coming soon!