42990803968
42,990,803,968 is an even composite number composed of four prime numbers multiplied together.
42990803968 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred ninety-eight divisors.
Prime factorization of 42990803968:
210 × 7 × 312 × 792
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 31 × 31 × 79 × 79)See below for interesting mathematical facts about the number 42990803968 from the Numbermatics database.
Names of 42990803968
- Cardinal: 42990803968 can be written as Forty-two billion, nine hundred ninety million, eight hundred three thousand, nine hundred sixty-eight.
Scientific notation
- Scientific notation: 4.2990803968 × 1010
Factors of 42990803968
Divisors of 42990803968
- Number of divisors d(n): 198
-
Complete list of divisors:
1 2 4 7 8 14 16 28 31 32 56 62 64 79 112 124 128 158 217 224 248 256 316 434 448 496 512 553 632 868 896 961 992 1024 1106 1264 1736 1792 1922 1984 2212 2449 2528 3472 3584 3844 3968 4424 4898 5056 6241 6727 6944 7168 7688 7936 8848 9796 10112 12482 13454 13888 15376 15872 17143 17696 19592 20224 24964 26908 27776 30752 31744 34286 35392 39184 40448 43687 49928 53816 55552 61504 68572 70784 75919 78368 80896 87374 99856 107632 111104 123008 137144 141568 151838 156736 174748 193471 199712 215264 222208 246016 274288 283136 303676 313472 349496 386942 399424 430528 492032 531433 548576 566272 607352 626944 698992 773884 798848 861056 984064 1062866 1097152 1214704 1253888 1354297 1397984 1547768 1597696 1722112 2125732 2194304 2429408 2507776 2708594 2795968 3095536 3195392 3444224 4251464 4388608 4858816 5417188 5591936 5997601 6191072 6390784 6888448 8502928 8777216 9717632 10834376 11183872 11995202 12382144 17005856 17554432 19435264 21668752 22367744 23990404 24764288 34011712 38870528 41983207 43337504 44735488 47980808 49528576 68023424 77741056 83966414 86675008 95961616 99057152 136046848 167932828 173350016 191923232 198114304 272093696 335865656 346700032 383846464 544187392 671731312 693400064 767692928 1343462624 1386800128 1535385856 2686925248 3070771712 5373850496 6141543424 10747700992 21495401984 42990803968
- Sum of all divisors σ(n): 102788107128
- Sum of proper divisors (its aliquot sum) s(n): 59797303160
- 42990803968 is an abundant number, because the sum of its proper divisors (59797303160) is greater than itself. Its abundance is 16806499192
Bases of 42990803968
- Binary: 1010000000100111001110011100000000002
- Hexadecimal: 0xA02739C00
- Base-36: JQZM4N4
Squares and roots of 42990803968
- 42990803968 squared (429908039682) is 1848209225815004545024
- 42990803968 cubed (429908039683) is 79456000518861905428155813855232
-
The
square root of 42990803968 is 207342.2387455099 -
The
cube root of 42990803968 is 3503.1482955989
Scales and comparisons
How big is 42990803968?- 42,990,803,968 seconds is equal to 1,366 years, 50 weeks, 4 days, 17 hours, 59 minutes, 28 seconds.
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To count from 1 to 42,990,803,968 would take you about two thousand, seven hundred thirty-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 42990803968 cubic inches would be around 291.9 feet tall.
Recreational maths with 42990803968
- 42990803968 backwards is 86930809924
- The number of decimal digits it has is: 11
- The sum of 42990803968's digits is 58
- More coming soon!
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