121664410896

Names of 121664410896

• Cardinal: 121664410896 can be written as One hundred twenty-one billion, six hundred sixty-four million, four hundred ten thousand, eight hundred ninety-six.

Scientific notation

• Scientific notation: 1.21664410896 × 10¹¹

Factors of 121664410896

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1176

Divisors of 121664410896

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 31 41 42 48 56 62 82 84 93 112 123 124 164 168 186 217 246 248 287 328 336 372 431 434 492 496 574 651 656 661 744 861 862 868 984 1148 1271 1293 1302 1322 1488 1722 1724 1736 1968 1983 2296 2542 2586 2604 2644 3017 3444 3448 3472 3813 3966 4592 4627 5084 5172 5208 5288 6034 6888 6896 7626 7932 8897 9051 9254 10168 10344 10416 10576 12068 13361 13776 13881 15252 15864 17671 17794 18102 18508 20336 20491 20688 24136 26691 26722 27101 27762 30504 31728 35342 35588 36204 37016 40083 40982 48272 53013 53382 53444 54202 55524 61008 61473 70684 71176 72408 74032 80166 81303 81964 93527 106026 106764 106888 108404 111048 122946 123697 141368 142352 143437 144816 160332 162606 163928 187054 189707 212052 213528 213776 216808 222096 245892 247394 280581 282736 284891 286874 320664 325212 327856 371091 374108 379414 424104 427056 430311 433616 491784 494788 547801 561162 569121 569782 573748 641328 650424 742182 748216 758828 840131 848208 854673 860622 983568 989576 1095602 1122324 1138242 1139564 1147496 1300848 1484364 1496432 1517656 1643403 1680262 1709346 1721244 1979152 1994237 2191204 2244648 2276484 2279128 2294992 2520393 2968728 3035312 3286806 3360524 3418692 3442488 3834607 3988474 4382408 4489296 4552968 4558256 5040786 5880917 5937456 5982711 6573612 6721048 6837384 6884976 7669214 7976948 8764816 8831621 9105936 10081572 11503821 11680531 11761834 11965422 13147224 13442096 13674768 15338428 15953896 17642751 17663242 20163144 23007642 23361062 23523668 23930844 26294448 26494863 30676856 31907792 35041593 35285502 35326484 40326288 46015284 46722124 47047336 47861688 52989726 61353712 61821347 70083186 70571004 70652968 81763717 92030568 93444248 94094672 95723376 105979452 123642694 140166372 141142008 141305936 163527434 184061136 185464041 186888496 211958904 245291151 247285388 280332744 282284016 327054868 362096461 370928082 423917808 490582302 494570776 560665488 654109736 724192922 741856164 981164604 989141552 1086289383 1308219472 1448385844 1483712328 1962329208 2172578766 2534675227 2896771688 2967424656 3924658416 4345157532 5069350454 5793543376 7604025681 8690315064 10138700908 15208051362 17380630128 20277401816 30416102724 40554803632 60832205448 121664410896
• Sum of all divisors σ(n): 381287596032
• Sum of proper divisors (its aliquot sum) s(n): 259623185136
• 121664410896 is an abundant number, because the sum of its proper divisors (259623185136) is greater than itself. Its abundance is 137958774240

Bases of 121664410896

• Binary: 1110001010011110000111001010100010000₂
• Hexadecimal: 0x1C53C39510
• Base-36: 1JW3UK9C

Squares and roots of 121664410896

• 121664410896 squared (121664410896²) is 14802228878670723522816
• 121664410896 cubed (121664410896³) is 1800904456471232236965498455003136
• The square root of 121664410896 is 348804.2587125335
• The cube root of 121664410896 is 4955.1239109303

Scales and comparisons

• 121,664,410,896 seconds is equal to 3,868 years, 28 weeks, 4 days, 21 hours, 41 minutes, 36 seconds.
• To count from 1 to 121,664,410,896 would take you about seven thousand, seven hundred thirty-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 121664410896 cubic inches would be around 412.9 feet tall.

Recreational maths with 121664410896

• 121664410896 backwards is 698014466121
• 121664410896 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 121664410896's digits is 48
• More coming soon!