121018834860

Names of 121018834860

• Cardinal: 121018834860 can be written as One hundred twenty-one billion, eighteen million, eight hundred thirty-four thousand, eight hundred sixty.

Scientific notation

• Scientific notation: 1.2101883486 × 10¹¹

Factors of 121018834860

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 3258

Divisors of 121018834860

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 5 6 7 10 11 12 14 15 20 21 22 28 30 33 35 42 44 49 55 60 66 70 77 84 98 105 109 110 121 132 140 147 154 165 196 210 218 220 231 242 245 294 308 327 330 363 385 420 436 462 484 490 539 545 588 605 654 660 726 735 763 770 847 924 980 1078 1090 1155 1199 1210 1308 1452 1470 1526 1540 1617 1635 1694 1815 2156 2180 2289 2310 2398 2420 2541 2695 2940 3052 3121 3234 3270 3388 3597 3630 3815 4235 4578 4620 4796 5082 5341 5390 5929 5995 6242 6468 6540 7194 7260 7630 8085 8393 8470 9156 9363 10164 10682 10780 11445 11858 11990 12484 12705 13189 14388 15260 15605 16023 16170 16786 16940 17787 17985 18726 21364 21847 22890 23716 23980 25179 25410 26378 26705 29645 31210 32046 32340 33572 34331 35574 35970 37452 39567 41965 43694 45780 46815 50358 50820 52756 53410 58751 59290 62420 64092 65541 65945 68662 71148 71940 79134 80115 83930 87388 88935 92323 93630 100716 102993 106820 109235 117502 118580 125895 131082 131890 137324 152929 158268 160230 167860 171655 176253 177870 184646 187260 197835 205986 218470 235004 240317 251790 262164 263780 276969 293755 305858 320460 327705 340189 343310 352506 355740 369292 377641 395670 411972 436940 458787 461615 480634 503580 514965 553938 587510 611716 646261 655410 680378 686620 705012 720951 755282 764645 791340 881265 917574 923230 961268 1020567 1029930 1107876 1132923 1175020 1201585 1292522 1310820 1360756 1384845 1441902 1510564 1529290 1682219 1700945 1762530 1835148 1846460 1888205 1938783 2041134 2059860 2265846 2293935 2381323 2403170 2585044 2643487 2769690 2883804 3058580 3231305 3364438 3401890 3525060 3604755 3742079 3776410 3877566 4082268 4531692 4587870 4762646 4806340 5046657 5102835 5286974 5539380 5664615 6462610 6728876 6803780 7143969 7209510 7484158 7552820 7755132 7930461 8411095 9175740 9525292 9693915 10093314 10205670 10573948 11226237 11329230 11906615 12925220 13217435 14287938 14419020 14968316 15860922 16669261 16822190 18504409 18710395 19387830 20186628 20411340 22452474 22658460 23813230 25233285 26194553 26434870 28575876 31721844 33338522 33644380 35719845 37008818 37420790 38775660 39652305 41162869 44904948 47626460 50007783 50466570 52389106 52869740 55513227 56131185 66677044 71439690 74017636 74841580 78583659 79304610 82325738 83346305 92522045 100015566 100933140 104778212 111026454 112262370 123488607 130972765 142879380 157167318 158609220 164651476 166692610 183361871 185044090 200031132 205814345 222052908 224524740 246977214 250038915 261945530 277566135 288140083 314334636 333385220 366723742 370088180 392918295 411628690 493954428 500077830 523891060 550085613 555132270 576280166 617443035 733447484 785836590 823257380 864420249 916809355 1000155660 1100171226 1110264540 1152560332 1234886070 1440700415 1571673180 1728840498 1833618710 2016980581 2200342452 2469772140 2750428065 2881400830 3457680996 3667237420 4033961162 4322101245 5500856130 5762801660 6050941743 8067922324 8644202490 10084902905 11001712260 12101883486 17288404980 20169805810 24203766972 30254708715 40339611620 60509417430 121018834860
• Sum of all divisors σ(n): 437382459360
• Sum of proper divisors (its aliquot sum) s(n): 316363624500
• 121018834860 is an abundant number, because the sum of its proper divisors (316363624500) is greater than itself. Its abundance is 195344789640

Bases of 121018834860

• Binary: 1110000101101010010001101111110101100₂
• Hexadecimal: 0x1C2D48DFAC
• Base-36: 1JLFHMLO

Squares and roots of 121018834860

• 121018834860 squared (121018834860²) is 14645558390871951219600
• 121018834860 cubed (121018834860³) is 1772388412337419996050747995256000
• The square root of 121018834860 is 347877.6147727819
• The cube root of 121018834860 is 4946.3440659243

Scales and comparisons

• 121,018,834,860 seconds is equal to 3,848 years, 1 week, 1 day, 23 hours, 1 minute.
• To count from 1 to 121,018,834,860 would take you about seven thousand, six hundred ninety-six 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 121018834860 cubic inches would be around 412.2 feet tall.

Recreational maths with 121018834860

• 121018834860 backwards is 068438810121
• 121018834860 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 121018834860's digits is 42
• More coming soon!