121738738914
121,738,738,914 is an even composite number composed of seven prime numbers multiplied together.
121738738914 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 121738738914:
2 × 34 × 13 × 31 × 53 × 151 × 233
(2 × 3 × 3 × 3 × 3 × 13 × 31 × 53 × 151 × 233)See below for interesting mathematical facts about the number 121738738914 from the Numbermatics database.
Names of 121738738914
- Cardinal: 121738738914 can be written as One hundred twenty-one billion, seven hundred thirty-eight million, seven hundred thirty-eight thousand, nine hundred fourteen.
Scientific notation
- Scientific notation: 1.21738738914 × 1011
Factors of 121738738914
Divisors of 121738738914
- Number of divisors d(n): 320
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Complete list of divisors:
1 2 3 6 9 13 18 26 27 31 39 53 54 62 78 81 93 106 117 151 159 162 186 233 234 279 302 318 351 403 453 466 477 558 689 699 702 806 837 906 954 1053 1209 1359 1378 1398 1431 1643 1674 1963 2067 2097 2106 2418 2511 2718 2862 3029 3286 3627 3926 4077 4134 4194 4293 4681 4929 5022 5889 6058 6201 6291 7223 7254 8003 8154 8586 9087 9362 9858 10881 11778 12231 12349 12402 12582 14043 14446 14787 16006 17667 18174 18603 18873 21359 21669 21762 24009 24462 24698 27261 28086 29574 32643 35183 35334 37047 37206 37746 42129 42718 43338 44361 48018 53001 54522 55809 60853 64077 65007 65286 70366 72027 74094 81783 84258 88722 93899 104039 105549 106002 111141 111618 121706 126387 128154 130014 133083 144054 159003 160537 163566 182559 187798 192231 195021 208078 211098 216081 222282 245349 248093 252774 266166 281697 312117 316647 318006 321074 333423 365118 379161 382819 384462 390042 432162 457379 481611 490698 496186 547677 563394 576693 585063 624234 633294 648243 666846 744279 758322 765638 845091 914758 936351 949941 963222 1000269 1090673 1095354 1148457 1153386 1170126 1296486 1372137 1444833 1488558 1643031 1690182 1730079 1864699 1872702 1899882 2000538 2181346 2232837 2296914 2535273 2744274 2809053 2849823 2889666 3225209 3272019 3286062 3445371 3460158 3729398 4116411 4334499 4465674 4929093 4976647 5070546 5594097 5618106 5699646 6450418 6544038 6698511 6890742 7605819 8232822 8427159 8668998 9675627 9816057 9858186 9953294 10336113 11188194 12349233 13003497 13397022 14178749 14929941 15211638 16782291 16854318 19351254 19632114 20095533 20672226 24241087 24698466 26006994 28357498 29026881 29448171 29859882 31008339 33564582 37047699 40191066 42536247 44789823 48482174 50346873 57805669 58053762 58896342 62016678 72723261 74095398 85072494 87080643 88344513 89579646 100693746 115611338 127608741 134369469 145446522 151040619 173417007 174161286 176689026 218169783 255217482 261241929 268738938 302081238 346834014 382826223 403108407 436339566 520251021 522483858 654509349 751473697 765652446 806216814 1040502042 1148478669 1309018698 1502947394 1560753063 1963528047 2254421091 2296957338 3121506126 3927056094 4508842182 4682259189 6763263273 9364518378 13526526546 20289789819 40579579638 60869369457 121738738914
- Sum of all divisors σ(n): 312347363328
- Sum of proper divisors (its aliquot sum) s(n): 190608624414
- 121738738914 is an abundant number, because the sum of its proper divisors (190608624414) is greater than itself. Its abundance is 68869885500
Bases of 121738738914
- Binary: 11100010110000011000110111100111000102
- Hexadecimal: 0x1C5831BCE2
- Base-36: 1JXC3O4I
Squares and roots of 121738738914
- 121738738914 squared (1217387389142) is 14820320552371057899396
- 121738738914 cubed (1217387389143) is 1804207134346888481264546922295944
-
The
square root of 121738738914 is 348910.7893344659 -
The
cube root of 121738738914 is 4956.1327777511
Scales and comparisons
How big is 121738738914?- 121,738,738,914 seconds is equal to 3,870 years, 47 weeks, 4 days, 4 hours, 21 minutes, 54 seconds.
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To count from 1 to 121,738,738,914 would take you about seven thousand, seven hundred forty-one 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 121738738914 cubic inches would be around 413 feet tall.
Recreational maths with 121738738914
- 121738738914 backwards is 419837837121
- 121738738914 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 121738738914's digits is 54
- More coming soon!
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