8442968128
8,442,968,128 is an even composite number composed of six prime numbers multiplied together.
8442968128 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred thirty-six divisors.
Prime factorization of 8442968128:
26 × 72 × 17 × 29 × 43 × 127
(2 × 2 × 2 × 2 × 2 × 2 × 7 × 7 × 17 × 29 × 43 × 127)See below for interesting mathematical facts about the number 8442968128 from the Numbermatics database.
Names of 8442968128
- Cardinal: 8442968128 can be written as Eight billion, four hundred forty-two million, nine hundred sixty-eight thousand, one hundred twenty-eight.
Scientific notation
- Scientific notation: 8.442968128 × 109
Factors of 8442968128
Divisors of 8442968128
- Number of divisors d(n): 336
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Complete list of divisors:
1 2 4 7 8 14 16 17 28 29 32 34 43 49 56 58 64 68 86 98 112 116 119 127 136 172 196 203 224 232 238 254 272 301 344 392 406 448 464 476 493 508 544 602 688 731 784 812 833 889 928 952 986 1016 1088 1204 1247 1376 1421 1462 1568 1624 1666 1778 1856 1904 1972 2032 2107 2159 2408 2494 2752 2842 2924 3136 3248 3332 3451 3556 3683 3808 3944 4064 4214 4318 4816 4988 5117 5461 5684 5848 6223 6496 6664 6902 7112 7366 7616 7888 8128 8428 8636 8729 9632 9976 10234 10922 11368 11696 12446 12992 13328 13804 14224 14732 15113 15776 16856 17272 17458 19264 19952 20468 21199 21844 22736 23392 24157 24892 25781 26656 27608 28448 29464 30226 31552 33712 34544 34916 35819 38227 39904 40936 42398 43688 45472 46784 48314 49784 51562 53312 55216 56896 58928 60452 61103 62611 67424 69088 69832 71638 76454 79808 81872 84796 87376 90944 92837 96628 99568 103124 105791 110432 117856 120904 122206 125222 134848 138176 139664 143276 148393 152908 158369 163744 169592 174752 180467 185674 193256 199136 206248 211582 220864 235712 241808 244412 250444 267589 279328 286552 296786 305816 316738 327488 339184 349504 360934 371348 386512 398272 412496 423164 438277 483616 488824 500888 535178 558656 573104 593572 611632 633476 649859 678368 721868 742696 773024 824992 846328 876554 967232 977648 1001776 1038751 1070356 1108583 1146208 1187144 1223264 1266952 1299718 1356736 1443736 1485392 1546048 1649984 1692656 1753108 1955296 2003552 2077502 2140712 2217166 2292416 2374288 2446528 2533904 2599436 2692273 2887472 2970784 3067939 3385312 3506216 3910592 4007104 4155004 4281424 4434332 4549013 4748576 5067808 5198872 5384546 5774944 5941568 6135878 6770624 7012432 7760081 8310008 8562848 8868664 9098026 9497152 10135616 10397744 10769092 11549888 12271756 14024864 15520162 16620016 17125696 17737328 18196052 18845911 20795488 21538184 24543512 28049728 31040324 33240032 35474656 36392104 37691822 41590976 43076368 49087024 62080648 66480064 70949312 72784208 75383644 86152736 98174048 124161296 131921377 145568416 150767288 172305472 196348096 248322592 263842754 291136832 301534576 496645184 527685508 603069152 1055371016 1206138304 2110742032 4221484064 8442968128
- Sum of all divisors σ(n): 22015825920
- Sum of proper divisors (its aliquot sum) s(n): 13572857792
- 8442968128 is an abundant number, because the sum of its proper divisors (13572857792) is greater than itself. Its abundance is 5129889664
Bases of 8442968128
- Binary: 1111101110011110101111000010000002
- Hexadecimal: 0x1F73D7840
- Base-36: 3VMQ3WG
Squares and roots of 8442968128
- 8442968128 squared (84429681282) is 71283710810423824384
- 8442968128 cubed (84429681283) is 601846098417977399445981233152
-
The
square root of 8442968128 is 91885.6252522667 -
The
cube root of 8442968128 is 2036.2529036379
Scales and comparisons
How big is 8442968128?- 8,442,968,128 seconds is equal to 268 years, 23 weeks, 6 days, 12 hours, 55 minutes, 28 seconds.
-
To count from 1 to 8,442,968,128 would take you about five hundred thirty-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 8442968128 cubic inches would be around 169.7 feet tall.
Recreational maths with 8442968128
- 8442968128 backwards is 8218692448
- The number of decimal digits it has is: 10
- The sum of 8442968128's digits is 52
- More coming soon!
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