121213888425
121,213,888,425 is an odd composite number composed of six prime numbers multiplied together.
121213888425 is an odd composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 121213888425:
33 × 52 × 72 × 61 × 73 × 823
(3 × 3 × 3 × 5 × 5 × 7 × 7 × 61 × 73 × 823)See below for interesting mathematical facts about the number 121213888425 from the Numbermatics database.
Names of 121213888425
- Cardinal: 121213888425 can be written as One hundred twenty-one billion, two hundred thirteen million, eight hundred eighty-eight thousand, four hundred twenty-five.
Scientific notation
- Scientific notation: 1.21213888425 × 1011
Factors of 121213888425
Divisors of 121213888425
- Number of divisors d(n): 288
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Complete list of divisors:
1 3 5 7 9 15 21 25 27 35 45 49 61 63 73 75 105 135 147 175 183 189 219 225 245 305 315 365 427 441 511 525 549 657 675 735 823 915 945 1095 1225 1281 1323 1525 1533 1575 1647 1825 1971 2135 2205 2469 2555 2745 2989 3285 3577 3675 3843 4115 4453 4575 4599 4725 5475 5761 6405 6615 7407 7665 8235 8967 9855 10675 10731 11025 11529 12345 12775 13359 13725 13797 14945 16425 17283 17885 19215 20575 22221 22265 22995 26901 28805 31171 32025 32193 33075 37035 38325 40077 40327 41175 44835 49275 50203 51849 53655 57645 60079 61725 66795 68985 74725 80703 86415 89425 93513 96075 96579 111105 111325 114975 120231 120981 134505 144025 150609 155547 155855 160965 180237 185175 200385 201635 218197 224175 251015 259245 268275 280539 288225 300395 333975 344925 351421 362943 403515 420553 432075 451827 467565 482895 540711 555525 601155 604905 654591 672525 753045 777735 779275 804825 841617 901185 1001925 1008175 1054263 1088829 1090985 1255075 1261659 1296225 1355481 1402695 1501975 1622133 1757105 1814715 1963773 2017575 2102765 2259135 2337825 2414475 2459947 2703555 2943871 3005775 3024525 3162789 3272955 3664819 3765225 3784977 3888675 4208085 4505925 5271315 5444145 5454925 5891319 6308295 6777405 7013475 7379841 8110665 8785525 8831613 9073575 9488367 9818865 10513825 10994457 11295675 11354931 12299735 13517775 14719355 15813945 16364775 18324095 18924885 21040425 22139523 25653733 26356575 26494839 27220725 29456595 31541475 32983371 33887025 36899205 40553325 44158065 47441835 49094325 54972285 56774655 61498675 66418569 73596775 76961199 79069725 79484517 91620475 94624425 98950113 110697615 128268665 132474195 147282975 164916855 179576131 184496025 220790325 230883597 237209175 274861425 283873275 332092845 384805995 397422585 494750565 538728393 553488075 641343325 662370975 692650791 824584275 897880655 1154417985 1616185179 1660464225 1924029975 1987112925 2473752825 2693641965 3463253955 4489403275 4848555537 5772089925 8080925895 13468209825 17316269775 24242777685 40404629475 121213888425
- Sum of all divisors σ(n): 267206588160
- Sum of proper divisors (its aliquot sum) s(n): 145992699735
- 121213888425 is an abundant number, because the sum of its proper divisors (145992699735) is greater than itself. Its abundance is 24778811310
Bases of 121213888425
- Binary: 11100001110001110100100100111101010012
- Hexadecimal: 0x1C38E927A9
- Base-36: 1JONMAW9
Squares and roots of 121213888425
- 121213888425 squared (1212138884252) is 14692806747108348980625
- 121213888425 cubed (1212138884253) is 1780972237694078604723441236765625
-
The
square root of 121213888425 is 348157.8498684181 -
The
cube root of 121213888425 is 4949.0000826917
Scales and comparisons
How big is 121213888425?- 121,213,888,425 seconds is equal to 3,854 years, 11 weeks, 5 days, 12 hours, 33 minutes, 45 seconds.
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To count from 1 to 121,213,888,425 would take you about seven thousand, seven hundred 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 121213888425 cubic inches would be around 412.4 feet tall.
Recreational maths with 121213888425
- 121213888425 backwards is 524888312121
- 121213888425 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 121213888425's digits is 45
- More coming soon!
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