121980452672
121,980,452,672 is an even composite number composed of five prime numbers multiplied together.
121980452672 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred fifty-two divisors.
Prime factorization of 121980452672:
26 × 13 × 312 × 41 × 612
(2 × 2 × 2 × 2 × 2 × 2 × 13 × 31 × 31 × 41 × 61 × 61)See below for interesting mathematical facts about the number 121980452672 from the Numbermatics database.
Names of 121980452672
- Cardinal: 121980452672 can be written as One hundred twenty-one billion, nine hundred eighty million, four hundred fifty-two thousand, six hundred seventy-two.
Scientific notation
- Scientific notation: 1.21980452672 × 1011
Factors of 121980452672
Divisors of 121980452672
- Number of divisors d(n): 252
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Complete list of divisors:
1 2 4 8 13 16 26 31 32 41 52 61 62 64 82 104 122 124 164 208 244 248 328 403 416 488 496 533 656 793 806 832 961 976 992 1066 1271 1312 1586 1612 1891 1922 1952 1984 2132 2501 2542 2624 3172 3224 3721 3782 3844 3904 4264 5002 5084 6344 6448 7442 7564 7688 8528 10004 10168 12493 12688 12896 14884 15128 15376 16523 17056 20008 20336 24583 24986 25376 25792 29768 30256 30752 32513 33046 34112 39401 40016 40672 48373 49166 49972 50752 58621 59536 60512 61504 65026 66092 77531 78802 80032 81344 96746 98332 99944 115351 117242 119072 121024 130052 132184 152561 155062 157604 160064 193492 196664 199888 230702 234484 238144 260104 264368 305122 310124 315208 386984 393328 399776 461404 468968 512213 520208 528736 610244 620248 630416 762073 773968 786656 799552 922808 937936 1007903 1024426 1040416 1057472 1220488 1240496 1260832 1499563 1524146 1547936 1573312 1845616 1875872 1983293 2015806 2048852 2080832 2403461 2440976 2480992 2521664 2999126 3048292 3095872 3575881 3691232 3751744 3966586 4031612 4097704 4729391 4806922 4881952 4961984 5998252 6096584 7151762 7382464 7933172 8063224 8195408 9458782 9613844 9763904 11996504 12193168 14303524 15866344 16126448 16390816 18917564 19227688 23993008 24386336 28607048 31244993 31732688 32252896 32781632 37835128 38455376 46486453 47986016 48772672 57214096 61482083 62489986 63465376 64505792 75670256 76910752 92972906 95972032 114428192 122964166 124979972 126930752 146611121 151340512 153821504 185945812 228856384 245928332 249959944 293222242 302681024 371891624 491856664 499919888 586444484 743783248 983713328 999839776 1172888968 1487566496 1905944573 1967426656 1999679552 2345777936 2975132992 3811889146 3934853312 4691555872 7623778292 9383111744 15247556584 30495113168 60990226336 121980452672
- Sum of all divisors σ(n): 280521812844
- Sum of proper divisors (its aliquot sum) s(n): 158541360172
- 121980452672 is an abundant number, because the sum of its proper divisors (158541360172) is greater than itself. Its abundance is 36560907500
Bases of 121980452672
- Binary: 11100011001101001100111111111010000002
- Hexadecimal: 0x1C6699FF40
- Base-36: 1K1C0FNK
Squares and roots of 121980452672
- 121980452672 squared (1219804526722) is 14879230834066031939584
- 121980452672 cubed (1219804526723) is 1814975312550554694329266475368448
-
The
square root of 121980452672 is 349257.0008918933 -
The
cube root of 121980452672 is 4959.4107633363
Scales and comparisons
How big is 121980452672?- 121,980,452,672 seconds is equal to 3,878 years, 31 weeks, 1 day, 19 hours, 4 minutes, 32 seconds.
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To count from 1 to 121,980,452,672 would take you about seven thousand, seven hundred fifty-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 121980452672 cubic inches would be around 413.3 feet tall.
Recreational maths with 121980452672
- 121980452672 backwards is 276254089121
- The number of decimal digits it has is: 12
- The sum of 121980452672's digits is 47
- More coming soon!
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