121534262640

Names of 121534262640

• Cardinal: 121534262640 can be written as One hundred twenty-one billion, five hundred thirty-four million, two hundred sixty-two thousand, six hundred forty.

Scientific notation

• Scientific notation: 1.2153426264 × 10¹¹

Factors of 121534262640

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 869

Divisors of 121534262640

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 28 30 35 36 40 42 45 48 56 60 63 70 72 80 84 90 105 112 120 126 140 144 168 180 191 210 240 252 280 315 336 360 382 420 504 560 573 630 661 720 764 840 955 1008 1146 1260 1322 1337 1528 1680 1719 1910 1983 2292 2520 2644 2674 2865 3056 3305 3438 3820 3966 4011 4584 4627 5040 5288 5348 5730 5949 6610 6685 6876 7640 7932 8022 8595 9168 9254 9915 10576 10696 11460 11898 12033 13220 13370 13752 13881 15280 15864 16044 17190 18508 19830 20055 21392 22920 23135 23796 24066 26440 26740 27504 27762 29745 31728 32088 34380 36481 37016 39660 40110 41643 45840 46270 47592 48132 52880 53480 55524 59490 60165 64176 68760 69405 72962 74032 79320 80220 83286 92540 95184 96264 106960 109443 111048 118980 120330 126251 137520 138810 145924 158640 160440 166572 182405 185080 192528 208215 218886 222096 237960 240660 252502 255367 277620 291848 320880 328329 333144 364810 370160 378753 416430 437772 475920 481320 505004 510734 547215 555240 583696 631255 656658 666288 729620 757506 766101 832860 875544 883757 962640 1010008 1021468 1094430 1110480 1136259 1262510 1276835 1313316 1459240 1515012 1532202 1641645 1665720 1751088 1767514 1893765 2020016 2042936 2188860 2272518 2298303 2525020 2553670 2626632 2651271 2918480 3030024 3064404 3283290 3331440 3535028 3787530 3830505 4085872 4377720 4418785 4545036 4596606 5050040 5107340 5253264 5302542 5681295 6060048 6128808 6566580 7070056 7575060 7661010 7953813 8755440 8837570 9090072 9193212 10100080 10214680 10605084 11362590 11491515 12257616 13133160 13256355 14140112 15150120 15322020 15907626 17675140 18180144 18386424 20429360 21210168 22725180 22983030 24113941 26266320 26512710 30300240 30644040 31815252 35350280 36772848 39769065 42420336 45450360 45966060 48227882 53025420 61288080 63630504 70700560 72341823 79538130 90900720 91932120 96455764 106050840 120569705 127261008 144683646 159076260 168797587 183864240 192911528 212101680 217025469 241139410 289367292 318152520 337595174 361709115 385823056 434050938 482278820 506392761 578734584 636305040 675190348 723418230 843987935 868101876 964557640 1012785522 1085127345 1157469168 1350380696 1446836460 1519178283 1687975870 1736203752 1929115280 2025571044 2170254690 2531963805 2700761392 2893672920 3038356566 3375951740 3472407504 4051142088 4340509380 5063927610 5787345840 6076713132 6751903480 7595891415 8102284176 8681018760 10127855220 12153426264 13503806960 15191782830 17362037520 20255710440 24306852528 30383565660 40511420880 60767131320 121534262640
• Sum of all divisors σ(n): 469624462944
• Sum of proper divisors (its aliquot sum) s(n): 348090200304
• 121534262640 is an abundant number, because the sum of its proper divisors (348090200304) is greater than itself. Its abundance is 226555937664

Bases of 121534262640

• Binary: 1110001001100000000011010110101110000₂
• Hexadecimal: 0x1C4C01AD70
• Base-36: 1JTYD180

Squares and roots of 121534262640

• 121534262640 squared (121534262640²) is 14770576995448499769600
• 121534262640 cubed (121534262640³) is 1795131183909180055592545887744000
• The square root of 121534262640 is 348617.6453365491
• The cube root of 121534262640 is 4953.3563964363

Scales and comparisons

• 121,534,262,640 seconds is equal to 3,864 years, 21 weeks, 3 days, 13 hours, 24 minutes.
• To count from 1 to 121,534,262,640 would take you about seven thousand, seven hundred twenty-eight 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 121534262640 cubic inches would be around 412.8 feet tall.

Recreational maths with 121534262640

• 121534262640 backwards is 046262435121
• 121534262640 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 121534262640's digits is 36
• More coming soon!