168308913 (number)

168308913 is an odd 9-digits composite number following 168308912 and preceding 168308914. In scientific notation, it is written as 1.68308913 × 10^8. The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors. There are 112205940 positive integers (up to 168308913) that are relatively prime to 168308913.

Interesting facts

Basic properties

Name

Name one hundred sixty-eight million three hundred eight thousand nine hundred thirteen

Notation

Scientific notation 1.68308913 × 10^8
Engineering notation 1.68308913 × 10^6

Prime Factorization of 168308913

Prime Factorization 3 × 56102971

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 168308913
Product of the distinct prime numbers

The prime factorization of 168308913 is 3 × 56102971. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 1, 53, 83, 37, 820, 6356, 3717, 19278, 8051, 516499, 218909, 5681047, 454002, 58293597, 85801919, 671604490, 388121986, 1021763886, 4161964840

Basic calculations (n = 168308913)

Multiplication

n×y
n×2 336617826
n×3 504926739
n×4 673235652
n×5 841544565

Division

n÷y
n÷2 84154456.5
n÷3 56102971
n÷3 42077228.25
n÷5 33661782.6

Exponentiation

ny
n2 28327890195241569
n3 4.7678364063445E+24
n4 8.0246936291366E+32
n5 1.350627461878E+41

Nth Root

y√n
2√n 12973.392501578
3√n 552.12282960282
4√n 113.90080114546
5√n 44.179563740565

Divisors of 168308913

1, 3, 56102971, 168308913

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -168308912
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 168308913 can be divided by 4 positive divisors. The sum of these divisors (counting 168308913) is 1, the average is 0.25.

Base conversion 168308913

Base System Value
2 Binary 1010000010000011000010110001
3 Ternary 102201200222102110
4 Quaternary 22002003002301
5 Quinary 321041341123
6 Senary 24411235533
8 Octal 1202030261
10 Decimal 168308913
12 Duodecimal 48448ba9
16 Hexadecimal a0830b1
20 Vigesimal 2cbic5d
36 Base36 2s7fzl

Cryptographic Hash Functions

md5 a1b99078f67cf85f8668e0317f285d93
sha1 7d31d854b4a068d7a3c6cf6a2fa56243ff450d43
sha256 0393cb2870cbcd794d6ac545939aa2b53c3d2dcb0c7a3f1fc1de0ef7c2004a2c
sha512 45ea07e9a297b2df09e6482fc3ba9b3e899bce5f24ffc1504680da20e452db13b9af266d5a1dc79f80db1b7539439b1b6e2f26b9c6d9186f77f870ec48345ab1
ripemd-160 0741dadb06a6bb7d73b9037efbb0c4f5940d46ce

168308913 as geometric shapes

Circle

Radius = n
Diameter 336617826
Circumference 1057516089.229
Area 8.8994691729069E+16

Sphere

Radius = n
Volume 1.997146643692E+25
Surface area 3.5597876691628E+17
Circumference 1057516089.229

Square

Length = n
Perimeter 673235652
Area 28327890195241569
Diagonal 238024747.43287

Cube

Length = n
Surface area 169967341171449414
Volume 4.7678364063445E+24
Space diagonal 291519588.68269

Equilateral Triangle

Length = n
Perimeter 504926739
Area 1.2266336272348E+16
Altitude 145759794.34134

Triangular Pyramid

Length = n
Surface area 1.2266336272348E+16
Volume 5.6189490908571E+23
Height 79341582.477624