157478913 (number)

157478913 is an odd 9-digits composite number following 157478912 and preceding 157478914. In scientific notation, it is written as 1.57478913 × 10^8. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 104596920 positive integers (up to 157478913) that are relatively prime to 157478913.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million four hundred seventy-eight thousand nine hundred thirteen

Notation

Scientific notation 1.57478913 × 10^8
Engineering notation 1.57478913 × 10^6

Prime Factorization of 157478913

Prime Factorization 9 × 271 × 64567

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 157478913
Product of the distinct prime numbers

The prime factorization of 157478913 is 9 × 271 × 64567. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 6, 86, 16, 574, 102, 6159, 1992, 94301, 851, 534068, 530284, 3586176, 8619368, 11279602, 95110920, 439330996, 285531718, 9567531888, 2823715013

Basic calculations (n = 157478913)

Multiplication

n×y
n×2 314957826
n×3 472436739
n×4 629915652
n×5 787394565

Division

n÷y
n÷2 78739456.5
n÷3 52492971
n÷3 39369728.25
n÷5 31495782.6

Exponentiation

ny
n2 24799608039661569
n3 3.905415316912E+24
n4 6.1502055892085E+32
n5 9.6852769091507E+40

Nth Root

y√n
2√n 12549.0602437
3√n 540.01704678696
4√n 112.02258809588
5√n 43.59578294841

Divisors of 157478913

1, 9, 271, 2439, 64567, 581103, 17497657, 157478913

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 -157478912
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 157478913 can be divided by 8 positive divisors. The sum of these divisors (counting 157478913) is 1, the average is 0.125.

Base conversion 157478913

Base System Value
2 Binary 1001011000101111000000000001
3 Ternary 101222022202110100
4 Quaternary 21120233000001
5 Quinary 310303311123
6 Senary 23343153013
8 Octal 1130570001
10 Decimal 157478913
12 Duodecimal 448a5769
16 Hexadecimal 962f001
20 Vigesimal 2944h5d
36 Base36 2lrbi9

Cryptographic Hash Functions

md5 569064a3d585462e9b63baa1434a9b94
sha1 a549577bd1c65250f31a3dbb2c2bf2a2cc7919f6
sha256 8ef32a55bd4b01b70153eac0252912fbb22dc75cf691d3439069682489e2e5fe
sha512 626c9313a4882a4ac5cad94913d6d8139eed679774181203e5624c0387aa32d9e33e477c74100d8adb74b91b49ad4086b1022cf36db11be43f6870e4ab04a80a
ripemd-160 2b41532533c613f45dd5cf190dd6703b49b66cac

157478913 as geometric shapes

Circle

Radius = n
Diameter 314957826
Circumference 989469192.35221
Area 7.7910266429307E+16

Sphere

Radius = n
Volume 1.6358965425104E+25
Surface area 3.1164106571723E+17
Circumference 989469192.35221

Square

Length = n
Perimeter 629915652
Area 24799608039661569
Diagonal 222708814.55237

Cube

Length = n
Surface area 148797648237969414
Volume 3.905415316912E+24
Space diagonal 272761478.43672

Equilateral Triangle

Length = n
Perimeter 472436739
Area 1.0738545283122E+16
Altitude 136380739.21836

Triangular Pyramid

Length = n
Surface area 1.0738545283122E+16
Volume 4.6025760898971E+23
Height 74236271.517458