2421425664
2,421,425,664 is an even composite number composed of five prime numbers multiplied together.
2421425664 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of four hundred divisors.
Prime factorization of 2421425664:
29 × 34 × 7 × 19 × 439
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 7 × 19 × 439)See below for interesting mathematical facts about the number 2421425664 from the Numbermatics database.
Names of 2421425664
- Cardinal: 2421425664 can be written as Two billion, four hundred twenty-one million, four hundred twenty-five thousand, six hundred sixty-four.
Scientific notation
- Scientific notation: 2.421425664 × 109
Factors of 2421425664
Divisors of 2421425664
- Number of divisors d(n): 400
-
Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 16 18 19 21 24 27 28 32 36 38 42 48 54 56 57 63 64 72 76 81 84 96 108 112 114 126 128 133 144 152 162 168 171 189 192 216 224 228 252 256 266 288 304 324 336 342 378 384 399 432 439 448 456 504 512 513 532 567 576 608 648 672 684 756 768 798 864 878 896 912 1008 1026 1064 1134 1152 1197 1216 1296 1317 1344 1368 1512 1536 1539 1596 1728 1756 1792 1824 2016 2052 2128 2268 2304 2394 2432 2592 2634 2688 2736 3024 3073 3078 3192 3456 3512 3584 3591 3648 3951 4032 4104 4256 4536 4608 4788 4864 5184 5268 5376 5472 6048 6146 6156 6384 6912 7024 7182 7296 7902 8064 8208 8341 8512 9072 9219 9576 9728 10368 10536 10752 10773 10944 11853 12096 12292 12312 12768 13824 14048 14364 14592 15804 16128 16416 16682 17024 18144 18438 19152 20736 21072 21546 21888 23706 24192 24584 24624 25023 25536 27657 28096 28728 29184 31608 32256 32832 33364 34048 35559 36288 36876 38304 41472 42144 43092 43776 47412 48384 49168 49248 50046 51072 55314 56192 57456 58387 63216 65664 66728 68096 71118 72576 73752 75069 76608 82971 84288 86184 87552 94824 96768 98336 98496 100092 102144 110628 112384 114912 116774 126432 131328 133456 142236 145152 147504 150138 153216 165942 168576 172368 175161 189648 196672 196992 200184 204288 221256 224768 225207 229824 233548 248913 252864 262656 266912 284472 290304 295008 300276 306432 331884 337152 344736 350322 379296 393344 393984 400368 442512 450414 459648 467096 497826 505728 525483 533824 568944 590016 600552 612864 663768 674304 675621 689472 700644 758592 786688 787968 800736 885024 900828 919296 934192 995652 1011456 1050966 1067648 1137888 1180032 1201104 1327536 1351242 1378944 1401288 1517184 1573376 1576449 1601472 1770048 1801656 1838592 1868384 1991304 2022912 2101932 2135296 2275776 2360064 2402208 2655072 2702484 2757888 2802576 3034368 3152898 3202944 3540096 3603312 3736768 3982608 4203864 4270592 4551552 4720128 4729347 4804416 5310144 5404968 5515776 5605152 6068736 6305796 6405888 7080192 7206624 7473536 7965216 8407728 9103104 9458694 9608832 10620288 10809936 11210304 12611592 12811776 14160384 14413248 14947072 15930432 16815456 18206208 18917388 19217664 21240576 21619872 22420608 25223184 28826496 29894144 31860864 33630912 37834776 38435328 42481152 43239744 44841216 50446368 57652992 63721728 67261824 75669552 86479488 89682432 100892736 115305984 127443456 134523648 151339104 172958976 201785472 269047296 302678208 345917952 403570944 605356416 807141888 1210712832 2421425664
- Sum of all divisors σ(n): 8714323200
- Sum of proper divisors (its aliquot sum) s(n): 6292897536
- 2421425664 is an abundant number, because the sum of its proper divisors (6292897536) is greater than itself. Its abundance is 3871471872
Bases of 2421425664
- Binary: 100100000101010000000110000000002
- Hexadecimal: 0x90540600
- Base-36: 141NK00
Squares and roots of 2421425664
- 2421425664 squared (24214256642) is 5863302246277840896
- 2421425664 cubed (24214256643) is 14197550534926012420083154944
-
The
square root of 2421425664 is 49207.9837424783 -
The
cube root of 2421425664 is 1342.8382818451
Scales and comparisons
How big is 2421425664?- 2,421,425,664 seconds is equal to 76 years, 51 weeks, 4 days, 18 hours, 14 minutes, 24 seconds.
-
To count from 1 to 2,421,425,664 would take you about one hundred fifty-three 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 2421425664 cubic inches would be around 111.9 feet tall.
Recreational maths with 2421425664
- 2421425664 backwards is 4665241242
- 2421425664 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 2421425664's digits is 36
- More coming soon!
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