157445000 (number)

157445000 is an even 9-digits composite number following 157444999 and preceding 157445001. In scientific notation, it is written as 1.57445000 × 10^8. The sum of its digits is 26. It has a total of 6 prime factors and 24 positive divisors. There are 62976000 positive integers (up to 157445000) that are relatively prime to 157445000.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million four hundred forty-five thousand

Notation

Scientific notation 1.57445000 × 10^8
Engineering notation 1.57445000 × 10^6

Prime Factorization of 157445000

Prime Factorization 2 × 2 × 2 × 25 × 25 × 31489

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 1574450
Product of the distinct prime numbers

The prime factorization of 157445000 is 2 × 2 × 2 × 25 × 25 × 31489. Since it has a total of 6 prime factors.

Most popular turbo-numbers

10, 3, 77, 27, 765, 737, 8299, 6872, 37214, 53805, 538542, 601725, 9130834, 4497873, 60925293, 29171631, 810265301, 72240902, 6819278977, 8023748385

Basic calculations (n = 157445000)

Multiplication

n×y
n×2 314890000
n×3 472335000
n×4 629780000
n×5 787225000

Division

n÷y
n÷2 78722500
n÷3 52481666.666667
n÷3 39361250
n÷5 31489000

Exponentiation

ny
n2 24788928025000000
n3 3.9028927728961E+24
n4 6.1449095262863E+32
n5 9.6748528036615E+40

Nth Root

y√n
2√n 12547.708954227
3√n 539.97827987626
4√n 112.01655660762
5√n 43.593905120922

Divisors of 157445000

1, 2, 4, 8, 25, 50, 100, 200, 625, 1250, 2500, 5000, 31489, 62978, 125956, 251912, 787225, 1574450, 3148900, 6297800, 19680625, 39361250, 78722500, 157445000

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157444999
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157445000 can be divided by 24 positive divisors. The sum of these divisors (counting 157445000) is 1, the average is 0.041666666666667.

Base conversion 157445000

Base System Value
2 Binary 1001011000100110101110001000
3 Ternary 101222021000221022
4 Quaternary 21120212232020
5 Quinary 310301220000
6 Senary 23342332012
8 Octal 1130465610
10 Decimal 157445000
12 Duodecimal 4488a008
16 Hexadecimal 9626b88
20 Vigesimal 2940ca0
36 Base36 2lqlc8

Cryptographic Hash Functions

md5 bd668aa7727eae03c1bff3f205c94a87
sha1 484542837c985fab1711b62b03107afe9d4cc054
sha256 b8b3de4e3b6f723c978db76f1be745f3d3946e17f2f1182b095e5cc54d0423e9
sha512 1effb1d875f3c1c6ff1ddb8892c35ad86635d00a5d5e8d14a751022cffa7f9dc4311a080a078ad60cf4457673bc884c892f457251eec5bf988953df22f0b0258
ripemd-160 1422b905e6b1a0e0ee58078498e31a10c1155004

157445000 as geometric shapes

Circle

Radius = n
Diameter 314890000
Circumference 989256110.68889
Area 7.7876714173706E+16

Sphere

Radius = n
Volume 1.6348399017439E+25
Surface area 3.1150685669482E+17
Circumference 989256110.68889

Square

Length = n
Perimeter 629780000
Area 24788928025000000
Diagonal 222660854.32783

Cube

Length = n
Surface area 148733568150000000
Volume 3.9028927728961E+24
Space diagonal 272702739.39768

Equilateral Triangle

Length = n
Perimeter 472335000
Area 1.0733920701117E+16
Altitude 136351369.69884

Triangular Pyramid

Length = n
Surface area 1.0733920701117E+16
Volume 4.5996032432647E+23
Height 74220284.775944