12420385807824
12,420,385,807,824 is an even composite number composed of five prime numbers multiplied together.
12420385807824 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 12420385807824:
24 × 32 × 17 × 31 × 5473
(2 × 2 × 2 × 2 × 3 × 3 × 17 × 31 × 547 × 547 × 547)See below for interesting mathematical facts about the number 12420385807824 from the Numbermatics database.
Names of 12420385807824
- Cardinal: 12420385807824 can be written as Twelve trillion, four hundred twenty billion, three hundred eighty-five million, eight hundred seven thousand, eight hundred twenty-four.
Scientific notation
- Scientific notation: 1.2420385807824 × 1013
Factors of 12420385807824
Divisors of 12420385807824
- Number of divisors d(n): 240
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Complete list of divisors:
1 2 3 4 6 8 9 12 16 17 18 24 31 34 36 48 51 62 68 72 93 102 124 136 144 153 186 204 248 272 279 306 372 408 496 527 547 558 612 744 816 1054 1094 1116 1224 1488 1581 1641 2108 2188 2232 2448 3162 3282 4216 4376 4464 4743 4923 6324 6564 8432 8752 9299 9486 9846 12648 13128 16957 18598 18972 19692 25296 26256 27897 33914 37196 37944 39384 50871 55794 67828 74392 75888 78768 83691 101742 111588 135656 148784 152613 167382 203484 223176 271312 288269 299209 305226 334764 406968 446352 576538 598418 610452 669528 813936 864807 897627 1153076 1196836 1220904 1339056 1729614 1795254 2306152 2393672 2441808 2594421 2692881 3459228 3590508 4612304 4787344 5086553 5188842 5385762 6918456 7181016 9275479 10173106 10377684 10771524 13836912 14362032 15259659 18550958 20346212 20755368 21543048 27826437 30519318 37101916 40692424 41510736 43086096 45778977 55652874 61038636 74203832 81384848 83479311 91557954 111305748 122077272 148407664 157683143 163667323 166958622 183115908 222611496 244154544 315366286 327334646 333917244 366231816 445222992 473049429 491001969 630732572 654669292 667834488 732463632 946098858 982003938 1261465144 1309338584 1335668976 1419148287 1473005907 1892197716 1964007876 2522930288 2618677168 2782344491 2838296574 2946011814 3784395432 3928015752 5073687013 5564688982 5676593148 5892023628 7568790864 7856031504 8347033473 10147374026 11129377964 11353186296 11784047256 15221061039 16694066946 20294748052 22258755928 22706372592 23568094512 25041100419 30442122078 33388133892 40589496104 44517511856 45663183117 50082200838 60884244156 66776267784 81178992208 86252679221 91326366234 100164401676 121768488312 133552535568 172505358442 182652732468 200328803352 243536976624 258758037663 345010716884 365305464936 400657606704 517516075326 690021433768 730610929872 776274112989 1035032150652 1380042867536 1552548225978 2070064301304 3105096451956 4140128602608 6210192903912 12420385807824
- Sum of all divisors σ(n): 38061350346240
- Sum of proper divisors (its aliquot sum) s(n): 25640964538416
- 12420385807824 is an abundant number, because the sum of its proper divisors (25640964538416) is greater than itself. Its abundance is 13220578730592
Bases of 12420385807824
- Binary: 101101001011110110001010111100011101110100002
- Hexadecimal: 0xB4BD8AF1DD0
- Base-36: 4EHUH0WK0
Squares and roots of 12420385807824
- 12420385807824 squared (124203858078242) is 154265983615195837059614976
- 12420385807824 cubed (124203858078243) is 1916043033524188094639647830532168372224
-
The
square root of 12420385807824 is 3524256.7738211131 -
The
cube root of 12420385807824 is 23158.5676779825
Scales and comparisons
How big is 12420385807824?- 12,420,385,807,824 seconds is equal to 394,929 years, 44 weeks, 1 day, 8 hours, 50 minutes, 24 seconds.
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To count from 1 to 12,420,385,807,824 would take you about nine hundred eighty-seven thousand, three hundred twenty-four 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 12420385807824 cubic inches would be around 1929.9 feet tall.
Recreational maths with 12420385807824
- 12420385807824 backwards is 42870858302421
- The number of decimal digits it has is: 14
- The sum of 12420385807824's digits is 54
- More coming soon!
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