38991680 (number)
38991680 is an even 8-digits composite number following 38991679 and preceding 38991681. In scientific notation, it is written as 3.8991680 × 10^7. The sum of its digits is 44. It has a total of 10 prime factors and 112 positive divisors. There are 12220416 positive integers (up to 38991680) that are relatively prime to 38991680.
Interesting facts
- 38991680 has 112 divisors, whose sum is 107777280
- The reverse of 38991680 is 08619983
- Previous prime number is 169
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 44
- Digital Root 8
Name
Name | thirty-eight million nine hundred ninety-one thousand six hundred eighty |
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Notation
Scientific notation | 3.8991680 × 10^7 |
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Engineering notation | 3.8991680 × 10^6 |
Prime Factorization of 38991680
Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 5 × 7 × 169 × 103
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 10 | Total number of prime factors |
rad | Radical | 1218490 | Product of the distinct prime numbers |
The prime factorization of 38991680 is 2 × 2 × 2 × 2 × 2 × 2 × 5 × 7 × 169 × 103. Since it has a total of 10 prime factors.
Most popular turbo-numbers
Basic calculations (n = 38991680)
Multiplication
n×yn×2 | 77983360 |
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n×3 | 116975040 |
n×4 | 155966720 |
n×5 | 194958400 |
Division
n÷yn÷2 | 19495840 |
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n÷3 | 12997226.666667 |
n÷3 | 9747920 |
n÷5 | 7798336 |
Exponentiation
nyn2 | 1520351109222400 |
---|---|
n3 | 5.9281043938445E+22 |
n4 | 2.3114674953138E+30 |
n5 | 9.0128000907676E+37 |
Nth Root
y√n2√n | 6244.3318297477 |
---|---|
3√n | 339.09702730498 |
4√n | 79.021084716344 |
5√n | 32.975727799157 |
Divisors of 38991680
112 divisors
τ | Total Divisors | 112 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -38991679 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.0089285714285714 | Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n)) |
G | Geometric Mean | 1 | Returns the nth root of the product of n divisors |
H | Harmonic Mean | 112 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 38991680 can be divided by 112 positive divisors. The sum of these divisors (counting 38991680) is 1, the average is 0.0089285714285714.
Base conversion 38991680
Base | System | Value |
---|---|---|
2 | Binary | 10010100101111011101000000 |
3 | Ternary | 2201100222112022 |
4 | Quaternary | 2110233131000 |
5 | Quinary | 34440213210 |
6 | Senary | 3511421012 |
8 | Octal | 224573500 |
10 | Decimal | 38991680 |
12 | Duodecimal | 11084768 |
16 | Hexadecimal | 252f740 |
20 | Vigesimal | c3dj40 |
36 | Base36 | n7q68 |
Cryptographic Hash Functions
md5 | d32704fdc101f9c8a263ce128a113e89 |
---|---|
sha1 | b0a78d9840c74b0bb621fb26b0d5231963a8e209 |
sha256 | cf003150c186c30c446985334bfcd917372b5b2614018bd532df1f44a2cbf871 |
sha512 | fdfc03881e9acc22efb1f4eaf6b705f0d339ddc8fafd1c2dd23f9b76863bf30be54fbb285b1588632e86e2fcd213cef18eae50d8c8af7931657d1109ff7c1ab6 |
ripemd-160 | 0442ce9d0a846b8d0d73c547b5e0737325a6b44d |
38991680 as geometric shapes
Circle
Radius = nDiameter | 77983360 |
---|---|
Circumference | 244991950.87825 |
Area | 4.7763238756102E+15 |
Sphere
Radius = nVolume | 2.4831585617887E+23 |
---|---|
Surface area | 1.9105295502441E+16 |
Circumference | 244991950.87825 |
Square
Length = nPerimeter | 155966720 |
---|---|
Area | 1520351109222400 |
Diagonal | 55142562.675712 |
Cube
Length = nSurface area | 9122106655334400 |
---|---|
Volume | 5.9281043938445E+22 |
Space diagonal | 67535570.832467 |
Equilateral Triangle
Length = nPerimeter | 116975040 |
---|---|
Area | 6.5833134162922E+14 |
Altitude | 33767785.416234 |
Triangular Pyramid
Length = nSurface area | 6.5833134162922E+14 |
---|---|
Volume | 6.9863380274487E+21 |
Height | 18380854.225237 |