158968909 (number)

158968909 is an odd 9-digits composite number following 158968908 and preceding 158968910. In scientific notation, it is written as 1.58968909 × 10^8. The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors. There are 139536000 positive integers (up to 158968909) that are relatively prime to 158968909.

Interesting facts

Basic properties

Name

Name one hundred fifty-eight million nine hundred sixty-eight thousand nine hundred nine

Notation

Scientific notation 1.58968909 × 10^8
Engineering notation 1.58968909 × 10^6

Prime Factorization of 158968909

Prime Factorization 11 × 5069 × 2851

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 158968909
Product of the distinct prime numbers

The prime factorization of 158968909 is 11 × 5069 × 2851. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 158968909)

Multiplication

n×y
n×2 317937818
n×3 476906727
n×4 635875636
n×5 794844545

Division

n÷y
n÷2 79484454.5
n÷3 52989636.333333
n÷3 39742227.25
n÷5 31793781.8

Exponentiation

ny
n2 25271114028650281
n3 4.0173214263491E+24
n4 6.3862920424904E+32
n5 1.0152218785501E+41

Nth Root

y√n
2√n 12608.287314302
3√n 541.71483776198
4√n 112.28663016719
5√n 43.677969302855

Divisors of 158968909

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -158968908
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 158968909 can be divided by 8 positive divisors. The sum of these divisors (counting 158968909) is 1, the average is 0.125.

Base conversion 158968909

Base System Value
2 Binary 1001011110011010110001001101
3 Ternary 102002010110100101
4 Quaternary 21132122301031
5 Quinary 311144001114
6 Senary 23435131101
8 Octal 1136326115
10 Decimal 158968909
12 Duodecimal 452a3a91
16 Hexadecimal 979ac4d
20 Vigesimal 29db259
36 Base36 2mn971

Cryptographic Hash Functions

md5 90dda15c4cb4903b08ca26414fd64cab
sha1 e221ba5ce883498e224c164d2ab61e0327589706
sha256 a1ab7d60ed910e30e926cf56195783a01b072f1e7d617c90d4ce945c9aee725a
sha512 f90f40b902e7d17485de23bbbf38462f2930205eb9d856e49d51bb1e82e5f7a61db3bae182acd53cbf10b3c8cc978e6d13b24a3ab9aecf62d0d266d76513b092
ripemd-160 9681918e4f02bd0e054eff04c54e8f3a98442768

158968909 as geometric shapes

Circle

Radius = n
Diameter 317937818
Circumference 998831113.32717
Area 7.9391546180438E+16

Sphere

Radius = n
Volume 1.682771664017E+25
Surface area 3.1756618472175E+17
Circumference 998831113.32717

Square

Length = n
Perimeter 635875636
Area 25271114028650281
Diagonal 224815987.10345

Cube

Length = n
Surface area 151626684171901686
Volume 4.0173214263491E+24
Space diagonal 275342227.21179

Equilateral Triangle

Length = n
Perimeter 476906727
Area 1.0942713365372E+16
Altitude 137671113.6059

Triangular Pyramid

Length = n
Surface area 1.0942713365372E+16
Volume 4.7344587046291E+23
Height 74938662.367818