121389617664
121,389,617,664 is an even composite number composed of five prime numbers multiplied together.
What does the number 121389617664 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 360 divisors.
121389617664 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred sixty divisors.
Prime factorization of 121389617664:
29 × 32 × 72 × 421 × 1277
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 7 × 7 × 421 × 1277)See below for interesting mathematical facts about the number 121389617664 from the Numbermatics database.
Names of 121389617664
- Cardinal: 121389617664 can be written as One hundred twenty-one billion, three hundred eighty-nine million, six hundred seventeen thousand, six hundred sixty-four.
Scientific notation
- Scientific notation: 1.21389617664 × 1011
Factors of 121389617664
Divisors of 121389617664
- Number of divisors d(n): 360
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Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 42 48 49 56 63 64 72 84 96 98 112 126 128 144 147 168 192 196 224 252 256 288 294 336 384 392 421 441 448 504 512 576 588 672 768 784 842 882 896 1008 1152 1176 1263 1277 1344 1536 1568 1684 1764 1792 2016 2304 2352 2526 2554 2688 2947 3136 3368 3528 3584 3789 3831 4032 4608 4704 5052 5108 5376 5894 6272 6736 7056 7578 7662 8064 8841 8939 9408 10104 10216 10752 11493 11788 12544 13472 14112 15156 15324 16128 17682 17878 18816 20208 20432 20629 22986 23576 25088 26523 26817 26944 28224 30312 30648 32256 35364 35756 37632 40416 40864 41258 45972 47152 53046 53634 53888 56448 60624 61296 61887 62573 70728 71512 75264 80451 80832 81728 82516 91944 94304 106092 107268 107776 112896 121248 122592 123774 125146 141456 143024 160902 161664 163456 165032 183888 185661 187719 188608 212184 214536 215552 225792 242496 245184 247548 250292 282912 286048 321804 323328 326912 330064 367776 371322 375438 377216 424368 429072 484992 490368 495096 500584 537617 563157 565824 572096 643608 646656 653824 660128 735552 742644 750876 754432 848736 858144 969984 980736 990192 1001168 1075234 1126314 1131648 1144192 1287216 1320256 1471104 1485288 1501752 1508864 1612851 1697472 1716288 1939968 1961472 1980384 2002336 2150468 2252628 2263296 2288384 2574432 2640512 2942208 2970576 3003504 3225702 3394944 3432576 3763319 3960768 4004672 4300936 4505256 4526592 4576768 4838553 5148864 5281024 5884416 5941152 6007008 6451404 6789888 6865152 7526638 7921536 8009344 8601872 9010512 9677106 10297728 10562048 11289957 11882304 12014016 12902808 13579776 13730304 15053276 15843072 16018688 17203744 18021024 19354212 20595456 22579914 23764608 24028032 25805616 26343233 30106552 31686144 32037376 33869871 34407488 36042048 38708424 41190912 45159828 47529216 48056064 51611232 52686466 60213104 67739742 68814976 72084096 77416848 79029699 90319656 95058432 96112128 103222464 105372932 120426208 135479484 137629952 144168192 154833696 158059398 180639312 206444928 210745864 237089097 240852416 270958968 275259904 288336384 309667392 316118796 361278624 412889856 421491728 474178194 481704832 541917936 619334784 632237592 722557248 825779712 842983456 948356388 963409664 1083835872 1238669568 1264475184 1445114496 1685966912 1896712776 1926819328 2167671744 2477339136 2528950368 2890228992 3371933824 3793425552 4335343488 5057900736 5780457984 6743867648 7586851104 8670686976 10115801472 13487735296 15173702208 17341373952 20231602944 30347404416 40463205888 60694808832 121389617664
- Sum of all divisors σ(n): 408824718588
- Sum of proper divisors (its aliquot sum) s(n): 287435100924
- 121389617664 is an abundant number, because the sum of its proper divisors (287435100924) is greater than itself. Its abundance is 166045483260
Bases of 121389617664
- Binary: 11100010000110110001010010010000000002
- Hexadecimal: 0x1C43629200
- Base-36: 1JRK8SG0
Squares and roots of 121389617664
- 121389617664 squared (1213896176642) is 14735439276612100816896
- 121389617664 cubed (1213896176643) is 1788729339899031655398827511250944
-
The
square root of 121389617664 is 348410.1285324525 -
The
cube root of 121389617664 is 4951.3905240687
Scales and comparisons
How big is 121389617664?- 121,389,617,664 seconds is equal to 3,859 years, 42 weeks, 2 days, 10 hours, 14 minutes, 24 seconds.
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To count from 1 to 121,389,617,664 would take you about seven thousand, seven hundred nineteen 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 121389617664 cubic inches would be around 412.6 feet tall.
Recreational maths with 121389617664
- 121389617664 backwards is 466716983121
- The number of decimal digits it has is: 12
- The sum of 121389617664's digits is 54
- More coming soon!
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The information we have on file for 121389617664 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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