42978812500
42,978,812,500 is an even composite number composed of four prime numbers multiplied together.
42978812500 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred sixty-eight divisors.
Prime factorization of 42978812500:
22 × 56 × 133 × 313
(2 × 2 × 5 × 5 × 5 × 5 × 5 × 5 × 13 × 13 × 13 × 313)See below for interesting mathematical facts about the number 42978812500 from the Numbermatics database.
Names of 42978812500
- Cardinal: 42978812500 can be written as Forty-two billion, nine hundred seventy-eight million, eight hundred twelve thousand, five hundred.
Scientific notation
- Scientific notation: 4.29788125 × 1010
Factors of 42978812500
Divisors of 42978812500
- Number of divisors d(n): 168
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Complete list of divisors:
1 2 4 5 10 13 20 25 26 50 52 65 100 125 130 169 250 260 313 325 338 500 625 626 650 676 845 1250 1252 1300 1565 1625 1690 2197 2500 3125 3130 3250 3380 4069 4225 4394 6250 6260 6500 7825 8125 8138 8450 8788 10985 12500 15625 15650 16250 16276 16900 20345 21125 21970 31250 31300 32500 39125 40625 40690 42250 43940 52897 54925 62500 78250 81250 81380 84500 101725 105625 105794 109850 156500 162500 195625 203125 203450 211250 211588 219700 264485 274625 391250 406250 406900 422500 508625 528125 528970 549250 687661 782500 812500 978125 1017250 1056250 1057940 1098500 1322425 1373125 1375322 1956250 2034500 2112500 2543125 2640625 2644850 2746250 2750644 3438305 3912500 4890625 5086250 5281250 5289700 5492500 6612125 6865625 6876610 9781250 10172500 10562500 12715625 13224250 13731250 13753220 17191525 19562500 25431250 26448500 27462500 33060625 34328125 34383050 50862500 63578125 66121250 68656250 68766100 85957625 127156250 132242500 137312500 165303125 171915250 254312500 330606250 343830500 429788125 661212500 826515625 859576250 1653031250 1719152500 2148940625 3306062500 4297881250 8595762500 10744703125 21489406250 42978812500
- Sum of all divisors σ(n): 102171348440
- Sum of proper divisors (its aliquot sum) s(n): 59192535940
- 42978812500 is an abundant number, because the sum of its proper divisors (59192535940) is greater than itself. Its abundance is 16213723440
Bases of 42978812500
- Binary: 1010000000011011110010100010010101002
- Hexadecimal: 0xA01BCA254
- Base-36: JQSH3YS
Squares and roots of 42978812500
- 42978812500 squared (429788125002) is 1847178323910156250000
- 42978812500 cubed (429788125003) is 79389530837398872314453125000000
-
The
square root of 42978812500 is 207313.3196396219 -
The
cube root of 42978812500 is 3502.8225530899
Scales and comparisons
How big is 42978812500?- 42,978,812,500 seconds is equal to 1,366 years, 30 weeks, 5 days, 23 hours, 1 minute, 40 seconds.
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To count from 1 to 42,978,812,500 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 42978812500 cubic inches would be around 291.9 feet tall.
Recreational maths with 42978812500
- 42978812500 backwards is 00521887924
- The number of decimal digits it has is: 11
- The sum of 42978812500's digits is 46
- More coming soon!
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