42994080
42,994,080 is an even composite number composed of five prime numbers multiplied together.
42994080 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 42994080:
25 × 32 × 5 × 73 × 409
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 73 × 409)See below for interesting mathematical facts about the number 42994080 from the Numbermatics database.
Names of 42994080
- Cardinal: 42994080 can be written as Forty-two million, nine hundred ninety-four thousand and eighty.
Scientific notation
- Scientific notation: 4.299408 × 107
Factors of 42994080
Divisors of 42994080
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 45 48 60 72 73 80 90 96 120 144 146 160 180 219 240 288 292 360 365 409 438 480 584 657 720 730 818 876 1095 1168 1227 1314 1440 1460 1636 1752 2045 2190 2336 2454 2628 2920 3272 3285 3504 3681 4090 4380 4908 5256 5840 6135 6544 6570 7008 7362 8180 8760 9816 10512 11680 12270 13088 13140 14724 16360 17520 18405 19632 21024 24540 26280 29448 29857 32720 35040 36810 39264 49080 52560 58896 59714 65440 73620 89571 98160 105120 117792 119428 147240 149285 179142 196320 238856 268713 294480 298570 358284 447855 477712 537426 588960 597140 716568 895710 955424 1074852 1194280 1343565 1433136 1791420 2149704 2388560 2687130 2866272 3582840 4299408 4777120 5374260 7165680 8598816 10748520 14331360 21497040 42994080
- Sum of all divisors σ(n): 149090760
- Sum of proper divisors (its aliquot sum) s(n): 106096680
- 42994080 is an abundant number, because the sum of its proper divisors (106096680) is greater than itself. Its abundance is 63102600
Bases of 42994080
- Binary: 101001000000001001101000002
- Hexadecimal: 0x29009A0
- Base-36: PLIG0
Squares and roots of 42994080
- 42994080 squared (429940802) is 1848490915046400
- 42994080 cubed (429940803) is 79474166280778125312000
-
The
square root of 42994080 is 6556.9871129963 -
The
cube root of 42994080 is 350.3237276909
Scales and comparisons
How big is 42994080?- 42,994,080 seconds is equal to 1 year, 19 weeks, 14 hours, 48 minutes.
-
To count from 1 to 42,994,080 would take you about two 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 42994080 cubic inches would be around 29.2 feet tall.
Recreational maths with 42994080
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