121378731036672
121,378,731,036,672 is an even composite number composed of four prime numbers multiplied together.
121378731036672 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of two hundred sixty divisors.
Prime factorization of 121378731036672:
212 × 3 × 19 × 1514
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 19 × 151 × 151 × 151 × 151)See below for interesting mathematical facts about the number 121378731036672 from the Numbermatics database.
Names of 121378731036672
- Cardinal: 121378731036672 can be written as One hundred twenty-one trillion, three hundred seventy-eight billion, seven hundred thirty-one million, thirty-six thousand, six hundred seventy-two.
Scientific notation
- Scientific notation: 1.21378731036672 × 1014
Factors of 121378731036672
Divisors of 121378731036672
- Number of divisors d(n): 260
-
Complete list of divisors:
1 2 3 4 6 8 12 16 19 24 32 38 48 57 64 76 96 114 128 151 152 192 228 256 302 304 384 453 456 512 604 608 768 906 912 1024 1208 1216 1536 1812 1824 2048 2416 2432 2869 3072 3624 3648 4096 4832 4864 5738 6144 7248 7296 8607 9664 9728 11476 12288 14496 14592 17214 19328 19456 22801 22952 28992 29184 34428 38656 38912 45602 45904 57984 58368 68403 68856 77312 77824 91204 91808 115968 116736 136806 137712 154624 182408 183616 231936 233472 273612 275424 309248 364816 367232 433219 463872 547224 550848 618496 729632 734464 866438 927744 1094448 1101696 1299657 1459264 1468928 1732876 1855488 2188896 2203392 2599314 2918528 2937856 3442951 3465752 4377792 4406784 5198628 5837056 5875712 6885902 6931504 8755584 8813568 10328853 10397256 11674112 11751424 13771804 13863008 17511168 17627136 20657706 20794512 23348224 27543608 27726016 35022336 35254272 41315412 41589024 46696448 55087216 55452032 65416069 70044672 82630824 83178048 93392896 110174432 110904064 130832138 140089344 165261648 166356096 196248207 220348864 221808128 261664276 280178688 330523296 332712192 392496414 440697728 443616256 519885601 523328552 661046592 665424384 784992828 881395456 887232512 1039771202 1046657104 1322093184 1330848768 1559656803 1569985656 1762790912 1774465024 2079542404 2093314208 2644186368 2661697536 3119313606 3139971312 3525581824 4159084808 4186628416 5288372736 5323395072 6238627212 6279942624 7051163648 8318169616 8373256832 9877826419 10576745472 12477254424 12559885248 14102327296 16636339232 16746513664 19755652838 21153490944 24954508848 25119770496 29633479257 33272678464 33493027328 39511305676 42306981888 49909017696 50239540992 59266958514 66545356928 66986054656 79022611352 99818035392 100479081984 118533917028 133090713856 133972109312 158045222704 199636070784 200958163968 237067834056 266181427712 267944218624 316090445408 399272141568 401916327936 474135668112 532362855424 632180890816 798544283136 803832655872 948271336224 1064725710848 1264361781632 1597088566272 1896542672448 2129451421696 2528723563264 3194177132544 3793085344896 5057447126528 6388354265088 7586170689792 10114894253056 15172341379584 20229788506112 30344682759168 40459577012224 60689365518336 121378731036672
- Sum of all divisors σ(n): 342941774196400
- Sum of proper divisors (its aliquot sum) s(n): 221563043159728
- 121378731036672 is an abundant number, because the sum of its proper divisors (221563043159728) is greater than itself. Its abundance is 100184312123056
Bases of 121378731036672
- Binary: 110111001100100101100000010010110010000000000002
- Hexadecimal: 0x6E64B0259000
- Base-36: 170WMAJX1C
Squares and roots of 121378731036672
- 121378731036672 squared (1213787310366722) is 14732796348072762647808835584
- 121378731036672 cubed (1213787310366723) is 1788248125350787333531760745594009522536448
-
The
square root of 121378731036672 is 11017201.5973509353 -
The
cube root of 121378731036672 is 49512.4250055043
Scales and comparisons
How big is 121378731036672?- 121,378,731,036,672 seconds is equal to 3,859,468 years, 10 weeks, 2 days, 51 minutes, 12 seconds.
-
To count from 1 to 121,378,731,036,672 would take you about nine million, six hundred forty-eight thousand, six hundred seventy 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 121378731036672 cubic inches would be around 4126 feet tall.
Recreational maths with 121378731036672
- 121378731036672 backwards is 276630137873121
- 121378731036672 is a
Harshad number . - The number of decimal digits it has is: 15
- The sum of 121378731036672's digits is 57
- More coming soon!
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