157430864 (number)

157430864 is an even 9-digits composite number following 157430863 and preceding 157430865. In scientific notation, it is written as 1.57430864 × 10^8. The sum of its digits is 38. It has a total of 6 prime factors and 20 positive divisors. There are 78360672 positive integers (up to 157430864) that are relatively prime to 157430864.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million four hundred thirty thousand eight hundred sixty-four

Notation

Scientific notation 1.57430864 × 10^8
Engineering notation 1.57430864 × 10^6

Prime Factorization of 157430864

Prime Factorization 2 × 2 × 2 × 2 × 223 × 44123

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 19678858
Product of the distinct prime numbers

The prime factorization of 157430864 is 2 × 2 × 2 × 2 × 223 × 44123. Since it has a total of 6 prime factors.

Most popular turbo-numbers

9, 9, 5, 18, 867, 735, 2190, 9988, 52733, 69970, 55739, 250888, 5433857, 3043812, 73334752, 64639157, 963059248, 367130060, 242077815, 4414102665

Basic calculations (n = 157430864)

Multiplication

n×y
n×2 314861728
n×3 472292592
n×4 629723456
n×5 787154320

Division

n÷y
n÷2 78715432
n÷3 52476954.666667
n÷3 39357716
n÷5 31486172.8

Exponentiation

ny
n2 24784476939786496
n3 3.9018416184187E+24
n4 6.1427029717881E+32
n5 9.6705103614397E+40

Nth Root

y√n
2√n 12547.145651502
3√n 539.96211897051
4√n 112.01404220678
5√n 43.593122288091

Divisors of 157430864

1, 2, 4, 8, 16, 223, 446, 892, 1784, 3568, 44123, 88246, 176492, 352984, 705968, 9839429, 19678858, 39357716, 78715432, 157430864

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157430863
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157430864 can be divided by 20 positive divisors. The sum of these divisors (counting 157430864) is 1, the average is 0.05.

Base conversion 157430864

Base System Value
2 Binary 1001011000100011010001010000
3 Ternary 101222020022112202
4 Quaternary 21120203101100
5 Quinary 310300241424
6 Senary 23342142332
8 Octal 1130432120
10 Decimal 157430864
12 Duodecimal 448819a8
16 Hexadecimal 9623450
20 Vigesimal 293ih34
36 Base36 2lqafk

Cryptographic Hash Functions

md5 e30766057b1bbc7269cad70f1ebcd2f0
sha1 0590992815f638617865bb6317c9bbb554ac8d11
sha256 1b1e7bf8c5b7887e97d1405e85e54cfdcf356e8a1e8ec14e38b45defcea5f513
sha512 65c26fae5d888603a400bacb44faa10067d7844922a623e8392e8a84424ae24abdef96949e5e41dc41572dbf80b48ffd97437d9f56aca69840c80b09776ecf75
ripemd-160 534f0e1ec2260bbdd336aba2b54e8934a1d162a5

157430864 as geometric shapes

Circle

Radius = n
Diameter 314861728
Circumference 989167291.58139
Area 7.7862730677099E+16

Sphere

Radius = n
Volume 1.634399595186E+25
Surface area 3.114509227084E+17
Circumference 989167291.58139

Square

Length = n
Perimeter 629723456
Area 24784476939786496
Diagonal 222640863.00491

Cube

Length = n
Surface area 148706861638718976
Volume 3.9018416184187E+24
Space diagonal 272678255.12747

Equilateral Triangle

Length = n
Perimeter 472292592
Area 1.0731993324682E+16
Altitude 136339127.56373

Triangular Pyramid

Length = n
Surface area 1.0731993324682E+16
Volume 4.5983644458329E+23
Height 74213621.001638