42129870313778
42,129,870,313,778 is an even composite number composed of seven prime numbers multiplied together.
42129870313778 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 42129870313778:
2 × 13 × 19 × 31 × 67 × 1093 × 37567
See below for interesting mathematical facts about the number 42129870313778 from the Numbermatics database.
Names of 42129870313778
- Cardinal: 42129870313778 can be written as Forty-two trillion, one hundred twenty-nine billion, eight hundred seventy million, three hundred thirteen thousand, seven hundred seventy-eight.
Scientific notation
- Scientific notation: 4.2129870313778 × 1013
Factors of 42129870313778
Divisors of 42129870313778
- Number of divisors d(n): 128
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Complete list of divisors:
1 2 13 19 26 31 38 62 67 134 247 403 494 589 806 871 1093 1178 1273 1742 2077 2186 2546 4154 7657 14209 15314 16549 20767 27001 28418 33098 33883 37567 39463 41534 54002 67766 73231 75134 78926 146462 269971 440479 488371 513019 539942 643777 713773 880958 952003 976742 1026038 1164577 1287554 1391389 1427546 1904006 2270161 2329154 2516989 2782778 4540322 5033978 8369101 9279049 15139501 16738202 18088057 18558098 22126963 29512093 30279002 32720857 36176114 41060731 43133059 44253926 47822791 59024186 65441714 78026659 82121462 86266118 95645582 156053318 287650519 533789503 560729767 575301038 621696283 780153889 1014346567 1067579006 1121459534 1243392566 1272882661 1482506521 1560307778 2028693134 2545765322 2751068977 2965013042 5502137954 10142000557 16547474593 19272584773 20284001114 24184770559 33094949186 35763896701 38545169546 48369541118 52270310563 71527793402 85283138287 104540621126 170566276574 314402017267 628804034534 679514037319 1108680797731 1359028074638 1620379627453 2217361595462 3240759254906 21064935156889 42129870313778
- Sum of all divisors σ(n): 75123112673280
- Sum of proper divisors (its aliquot sum) s(n): 32993242359502
- 42129870313778 is a deficient number, because the sum of its proper divisors (32993242359502) is less than itself. Its deficiency is 9136627954276
Bases of 42129870313778
- Binary: 10011001010001000111111111010001011001001100102
- Hexadecimal: 0x26511FF45932
- Base-36: EXM710UUQ
Squares and roots of 42129870313778
- 42129870313778 squared (421298703137782) is 1774925972655752796176633284
- 42129870313778 cubed (421298703137783) is 74777401044543141903034858171304718586952
-
The
square root of 42129870313778 is 6490752.6769842341 -
The
cube root of 42129870313778 is 34796.0575734297
Scales and comparisons
How big is 42129870313778?- 42,129,870,313,778 seconds is equal to 1,339,599 years, 29 weeks, 17 hours, 49 minutes, 38 seconds.
-
To count from 1 to 42,129,870,313,778 would take you about three million, three hundred forty-eight thousand, nine hundred ninety-eight 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 42129870313778 cubic inches would be around 2899.7 feet tall.
Recreational maths with 42129870313778
- 42129870313778 backwards is 87731307892124
- 42129870313778 is a
Harshad number . - The number of decimal digits it has is: 14
- The sum of 42129870313778's digits is 62
- More coming soon!
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