42129813936
42,129,813,936 is an even composite number composed of six prime numbers multiplied together.
42129813936 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.
Prime factorization of 42129813936:
24 × 3 × 7 × 31 × 79 × 51199
(2 × 2 × 2 × 2 × 3 × 7 × 31 × 79 × 51199)See below for interesting mathematical facts about the number 42129813936 from the Numbermatics database.
Names of 42129813936
- Cardinal: 42129813936 can be written as Forty-two billion, one hundred twenty-nine million, eight hundred thirteen thousand, nine hundred thirty-six.
Scientific notation
- Scientific notation: 4.2129813936 × 1010
Factors of 42129813936
Divisors of 42129813936
- Number of divisors d(n): 160
-
Complete list of divisors:
1 2 3 4 6 7 8 12 14 16 21 24 28 31 42 48 56 62 79 84 93 112 124 158 168 186 217 237 248 316 336 372 434 474 496 553 632 651 744 868 948 1106 1264 1302 1488 1659 1736 1896 2212 2449 2604 3318 3472 3792 4424 4898 5208 6636 7347 8848 9796 10416 13272 14694 17143 19592 26544 29388 34286 39184 51199 51429 58776 68572 102398 102858 117552 137144 153597 204796 205716 274288 307194 358393 409592 411432 614388 716786 819184 822864 1075179 1228776 1433572 1587169 2150358 2457552 2867144 3174338 4044721 4300716 4761507 5734288 6348676 8089442 8601432 9523014 11110183 12134163 12697352 16178884 17202864 19046028 22220366 24268326 25394704 28313047 32357768 33330549 38092056 44440732 48536652 56626094 64715536 66661098 76184112 84939141 88881464 97073304 113252188 125386351 133322196 169878282 177762928 194146608 226504376 250772702 266644392 339756564 376159053 453008752 501545404 533288784 679513128 752318106 877704457 1003090808 1359026256 1504636212 1755408914 2006181616 2633113371 3009272424 3510817828 5266226742 6018544848 7021635656 10532453484 14043271312 21064906968 42129813936
- Sum of all divisors σ(n): 130023424000
- Sum of proper divisors (its aliquot sum) s(n): 87893610064
- 42129813936 is an abundant number, because the sum of its proper divisors (87893610064) is greater than itself. Its abundance is 45763796128
Bases of 42129813936
- Binary: 1001110011110010000111110001101100002
- Hexadecimal: 0x9CF21F1B0
- Base-36: JCR04HC
Squares and roots of 42129813936
- 42129813936 squared (421298139362) is 1774921222281979812096
- 42129813936 cubed (421298139363) is 74777100845797506809312722169856
-
The
square root of 42129813936 is 205255.4845454807 -
The
cube root of 42129813936 is 3479.6042052175
Scales and comparisons
How big is 42129813936?- 42,129,813,936 seconds is equal to 1,339 years, 31 weeks, 14 hours, 5 minutes, 36 seconds.
-
To count from 1 to 42,129,813,936 would take you about two thousand, six hundred seventy-nine 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 42129813936 cubic inches would be around 290 feet tall.
Recreational maths with 42129813936
- 42129813936 backwards is 63931892124
- 42129813936 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 42129813936's digits is 48
- More coming soon!
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