168521340 (number)
168521340 is an even 9-digits composite number following 168521339 and preceding 168521341. In scientific notation, it is written as 1.68521340 × 10^8. The sum of its digits is 30. It has a total of 8 prime factors and 192 positive divisors. There are 38277120 positive integers (up to 168521340) that are relatively prime to 168521340.
Interesting facts
- 168521340 has 192 divisors, whose sum is 548674560
- The reverse of 168521340 is 043125861
- Previous prime number is 71
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 30
- Digital Root 3
Name
Name | one hundred sixty-eight million five hundred twenty-one thousand three hundred forty |
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Notation
Scientific notation | 1.68521340 × 10^8 |
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Engineering notation | 1.68521340 × 10^6 |
Prime Factorization of 168521340
Prime Factorization 2 × 2 × 3 × 5 × 17 × 13 × 71 × 179
Composite numberω | Distinct Factors | 7 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 8 | Total number of prime factors |
rad | Radical | 84260670 | Product of the distinct prime numbers |
The prime factorization of 168521340 is 2 × 2 × 3 × 5 × 17 × 13 × 71 × 179. Since it has a total of 8 prime factors.
Most popular turbo-numbers
Basic calculations (n = 168521340)
Multiplication
n×yn×2 | 337042680 |
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n×3 | 505564020 |
n×4 | 674085360 |
n×5 | 842606700 |
Division
n÷yn÷2 | 84260670 |
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n÷3 | 56173780 |
n÷3 | 42130335 |
n÷5 | 33704268 |
Exponentiation
nyn2 | 28399442035395600 |
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n3 | 4.7859120270572E+24 |
n4 | 8.0652830792179E+32 |
n5 | 1.3591723119891E+41 |
Nth Root
y√n2√n | 12981.576945811 |
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3√n | 552.35501474712 |
4√n | 113.93672342933 |
5√n | 44.190710147037 |
Divisors of 168521340
192 divisors
τ | Total Divisors | 192 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -168521339 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.0052083333333333 | 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 | 192 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 168521340 can be divided by 192 positive divisors. The sum of these divisors (counting 168521340) is 1, the average is 0.0052083333333333.
Base conversion 168521340
Base | System | Value |
---|---|---|
2 | Binary | 1010000010110110111001111100 |
3 | Ternary | 102202002202211010 |
4 | Quaternary | 22002312321330 |
5 | Quinary | 321120140330 |
6 | Senary | 24415555220 |
8 | Octal | 1202667174 |
10 | Decimal | 168521340 |
12 | Duodecimal | 4852bb10 |
16 | Hexadecimal | a0b6e7c |
20 | Vigesimal | 2cd5370 |
36 | Base36 | 2sbzwc |
Cryptographic Hash Functions
md5 | 61812dc51b88d3e77e069bc3888013b7 |
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sha1 | caabaf3d78ecb5cad8bca7fa39adc10f09de4ed0 |
sha256 | 59f3d07eb0dd4d0611515ca8faeca46a77856559567357dd0777aed7fb311108 |
sha512 | 97a989cd84fc089e16dbbafd82f7a1d7b636beeb5d525db0812bf8a07db8268f5efd682edf0185b5fc2bda43b6dea8c09fb9f5fb60d6fc0f81b92cbbc8f2ca04 |
ripemd-160 | af2a1810c33dfac967f719ba6263f96fe69faf0b |
168521340 as geometric shapes
Circle
Radius = nDiameter | 337042680 |
---|---|
Circumference | 1058850807.4342 |
Area | 8.9219478464448E+16 |
Sphere
Radius = nVolume | 2.0047181419907E+25 |
---|---|
Surface area | 3.5687791385779E+17 |
Circumference | 1058850807.4342 |
Square
Length = nPerimeter | 674085360 |
---|---|
Area | 28399442035395600 |
Diagonal | 238325164.57729 |
Cube
Length = nSurface area | 170396652212373600 |
---|---|
Volume | 4.7859120270572E+24 |
Space diagonal | 291887523.03959 |
Equilateral Triangle
Length = nPerimeter | 505564020 |
---|---|
Area | 1.2297319127978E+16 |
Altitude | 145943761.51979 |
Triangular Pyramid
Length = nSurface area | 1.2297319127978E+16 |
---|---|
Volume | 5.6402514141573E+23 |
Height | 79441721.525763 |