121491465984
121,491,465,984 is an even composite number composed of six prime numbers multiplied together.
121491465984 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of four hundred thirty-two divisors.
Prime factorization of 121491465984:
28 × 32 × 7 × 29 × 421 × 617
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 7 × 29 × 421 × 617)See below for interesting mathematical facts about the number 121491465984 from the Numbermatics database.
Names of 121491465984
- Cardinal: 121491465984 can be written as One hundred twenty-one billion, four hundred ninety-one million, four hundred sixty-five thousand, nine hundred eighty-four.
Scientific notation
- Scientific notation: 1.21491465984 × 1011
Factors of 121491465984
Divisors of 121491465984
- Number of divisors d(n): 432
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Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 29 32 36 42 48 56 58 63 64 72 84 87 96 112 116 126 128 144 168 174 192 203 224 232 252 256 261 288 336 348 384 406 421 448 464 504 522 576 609 617 672 696 768 812 842 896 928 1008 1044 1152 1218 1234 1263 1344 1392 1624 1684 1792 1827 1851 1856 2016 2088 2304 2436 2468 2526 2688 2784 2947 3248 3368 3654 3702 3712 3789 4032 4176 4319 4872 4936 5052 5376 5553 5568 5894 6496 6736 7308 7404 7424 7578 8064 8352 8638 8841 9744 9872 10104 11106 11136 11788 12209 12957 12992 13472 14616 14808 15156 16128 16704 17276 17682 17893 19488 19744 20208 22212 22272 23576 24418 25914 25984 26523 26944 29232 29616 30312 33408 34552 35364 35786 36627 38871 38976 39488 40416 44424 47152 48836 51828 51968 53046 53679 53888 58464 59232 60624 66816 69104 70728 71572 73254 77742 77952 78976 80832 85463 88848 94304 97672 103656 106092 107358 107776 109881 116928 118464 121248 125251 138208 141456 143144 146508 155484 155904 157952 161037 161664 170926 177696 188608 195344 207312 212184 214716 219762 233856 236928 242496 250502 256389 259757 276416 282912 286288 293016 310968 322074 323328 341852 355392 375753 377216 390688 414624 424368 429432 439524 467712 473856 484992 501004 512778 519514 552832 565824 572576 586032 621936 644148 683704 710784 751506 754432 769167 779271 781376 829248 848736 858864 879048 969984 1002008 1025556 1039028 1105664 1127259 1131648 1145152 1172064 1243872 1288296 1367408 1421568 1503012 1538334 1558542 1562752 1658496 1697472 1717728 1758096 1818299 2004016 2051112 2078056 2254518 2263296 2290304 2337813 2344128 2487744 2576592 2734816 3006024 3076668 3117084 3125504 3316992 3394944 3435456 3516192 3636598 4008032 4102224 4156112 4509036 4580608 4675626 4688256 4975488 5153184 5454897 5469632 6012048 6153336 6234168 6789888 6870912 7032384 7273196 7532953 8016064 8204448 8312224 9018072 9351252 9376512 9950976 10306368 10909794 10939264 12024096 12306672 12468336 13741824 14064768 14546392 15065906 16032128 16364691 16408896 16624448 18036144 18702504 20612736 21819588 21878528 22598859 24048192 24613344 24936672 28129536 29092784 30131812 32064256 32729382 32817792 33248896 36072288 37405008 41225472 43639176 45197718 48096384 49226688 49873344 52730671 58185568 60263624 65458764 65635584 66497792 67796577 72144576 74810016 87278352 90395436 96192768 98453376 99746688 105461342 116371136 120527248 130917528 135593154 144289152 149620032 158192013 174556704 180790872 196906752 199493376 210922684 232742272 241054496 261835056 271186308 288578304 299240064 316384026 349113408 361581744 421845368 465484544 474576039 482108992 523670112 542372616 598480128 632768052 698226816 723163488 843690736 949152078 964217984 1047340224 1084745232 1265536104 1396453632 1446326976 1687381472 1898304156 1928435968 2094680448 2169490464 2531072208 2892653952 3374762944 3796608312 4189360896 4338980928 5062144416 5785307904 6749525888 7593216624 8677961856 10124288832 13499051776 15186433248 17355923712 20248577664 30372866496 40497155328 60745732992 121491465984
- Sum of all divisors σ(n): 415792278720
- Sum of proper divisors (its aliquot sum) s(n): 294300812736
- 121491465984 is an abundant number, because the sum of its proper divisors (294300812736) is greater than itself. Its abundance is 172809346752
Bases of 121491465984
- Binary: 11100010010010111010010100111000000002
- Hexadecimal: 0x1C4974A700
- Base-36: 1JT8VR40
Squares and roots of 121491465984
- 121491465984 squared (1214914659842) is 14760176306941429088256
- 121491465984 cubed (1214914659843) is 1793235457712617375156201957883904
-
The
square root of 121491465984 is 348556.2594245009 -
The
cube root of 121491465984 is 4952.7749088987
Scales and comparisons
How big is 121491465984?- 121,491,465,984 seconds is equal to 3,863 years, 2 weeks, 5 days, 5 hours, 26 minutes, 24 seconds.
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To count from 1 to 121,491,465,984 would take you about seven thousand, seven hundred twenty-six 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 121491465984 cubic inches would be around 412.7 feet tall.
Recreational maths with 121491465984
- 121491465984 backwards is 489564194121
- The number of decimal digits it has is: 12
- The sum of 121491465984's digits is 54
- More coming soon!
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