91738992 (number)
91738992 is an even 8-digits composite number following 91738991 and preceding 91738993. In scientific notation, it is written as 9.1738992 × 10^7. The sum of its digits is 48. It has a total of 7 prime factors and 40 positive divisors. There are 28969920 positive integers (up to 91738992) that are relatively prime to 91738992.
Interesting facts
- 91738992 has 40 divisors, whose sum is 249468160
- The reverse of 91738992 is 29983719
- Previous prime number is 19
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 48
- Digital Root 3
Name
Name | ninety-one million seven hundred thirty-eight thousand nine hundred ninety-two |
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Notation
Scientific notation | 9.1738992 × 10^7 |
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Engineering notation | 9.1738992 × 10^6 |
Prime Factorization of 91738992
Prime Factorization 2 × 2 × 2 × 2 × 3 × 19 × 100591
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 11467374 | Product of the distinct prime numbers |
The prime factorization of 91738992 is 2 × 2 × 2 × 2 × 3 × 19 × 100591. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 91738992)
Multiplication
n×yn×2 | 183477984 |
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n×3 | 275216976 |
n×4 | 366955968 |
n×5 | 458694960 |
Division
n÷yn÷2 | 45869496 |
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n÷3 | 30579664 |
n÷3 | 22934748 |
n÷5 | 18347798.4 |
Exponentiation
nyn2 | 8416042653176064 |
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n3 | 7.7207926963138E+23 |
n4 | 7.0829773940079E+31 |
n5 | 6.4978520648507E+39 |
Nth Root
y√n2√n | 9578.047400175 |
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3√n | 451.00842490772 |
4√n | 97.867499202621 |
5√n | 39.130085134355 |
Divisors of 91738992
40 divisors
τ | Total Divisors | 40 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -91738991 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.025 | 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 | 40 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 91738992 can be divided by 40 positive divisors. The sum of these divisors (counting 91738992) is 1, the average is 0.025.
Base conversion 91738992
Base | System | Value |
---|---|---|
2 | Binary | 101011101111101001101110000 |
3 | Ternary | 20101121211020110 |
4 | Quaternary | 11131331031300 |
5 | Quinary | 141441121432 |
6 | Senary | 13034141320 |
8 | Octal | 535751560 |
10 | Decimal | 91738992 |
12 | Duodecimal | 26881840 |
16 | Hexadecimal | 577d370 |
20 | Vigesimal | 18d779c |
36 | Base36 | 1ima9c |
Cryptographic Hash Functions
md5 | 038e1b7bb8311e2a4ff85d363a5c2479 |
---|---|
sha1 | bebacaca721aff90549c59c42070e6d75afebdb0 |
sha256 | 655c72785ed8c44c78da39bd33cbd4af731a6ba0b113635c328537fb875212f0 |
sha512 | c78b2625540ace104573cc5b459d1cccc734c32a3f07bf460bc92dcc7055e2693638a2b2cc92dbb808fcf9587a759b1641a6f2dd4e2c3bb328743d5db5422398 |
ripemd-160 | 0b87a57d36d553304d68b185dac1af4931307245 |
91738992 as geometric shapes
Circle
Radius = nDiameter | 183477984 |
---|---|
Circumference | 576413086.62987 |
Area | 2.6439777771516E+16 |
Sphere
Radius = nVolume | 3.2340780819505E+24 |
---|---|
Surface area | 1.0575911108607E+17 |
Circumference | 576413086.62987 |
Square
Length = nPerimeter | 366955968 |
---|---|
Area | 8416042653176064 |
Diagonal | 129738526.68484 |
Cube
Length = nSurface area | 50496255919056384 |
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Volume | 7.7207926963138E+23 |
Space diagonal | 158896595.17915 |
Equilateral Triangle
Length = nPerimeter | 275216976 |
---|---|
Area | 3.6442533684919E+15 |
Altitude | 79448297.589577 |
Triangular Pyramid
Length = nSurface area | 3.6442533684919E+15 |
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Volume | 9.0990414528317E+22 |
Height | 43246175.561612 |