157440530 (number)

157440530 is an even 9-digits composite number following 157440529 and preceding 157440531. In scientific notation, it is written as 1.57440530 × 10^8. The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors. There are 58131840 positive integers (up to 157440530) that are relatively prime to 157440530.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.57440530 × 10^8
Engineering notation 1.57440530 × 10^6

Prime Factorization of 157440530

Prime Factorization 2 × 13 × 5 × 1211081

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 157440530
Product of the distinct prime numbers

The prime factorization of 157440530 is 2 × 13 × 5 × 1211081. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 1, 52, 73, 324, 762, 5942, 3826, 45846, 43605, 340721, 235041, 528415, 4743279, 13140179, 36155443, 773838423, 871365690, 3891771609, 6642097834

Basic calculations (n = 157440530)

Multiplication

n×y
n×2 314881060
n×3 472321590
n×4 629762120
n×5 787202650

Division

n÷y
n÷2 78720265
n÷3 52480176.666667
n÷3 39360132.5
n÷5 31488106

Exponentiation

ny
n2 24787520486680900
n3 3.9025603628089E+24
n4 6.1442117187763E+32
n5 9.6734794943634E+40

Nth Root

y√n
2√n 12547.530832797
3√n 539.97316967745
4√n 112.01576153737
5√n 43.593657584362

Divisors of 157440530

1, 2, 5, 10, 13, 26, 65, 130, 1211081, 2422162, 6055405, 12110810, 15744053, 31488106, 78720265, 157440530

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157440529
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157440530 can be divided by 16 positive divisors. The sum of these divisors (counting 157440530) is 1, the average is 0.0625.

Base conversion 157440530

Base System Value
2 Binary 1001011000100101101000010010
3 Ternary 101222020210210202
4 Quaternary 21120211220102
5 Quinary 310301044110
6 Senary 23342255202
8 Octal 1130455022
10 Decimal 157440530
12 Duodecimal 44887502
16 Hexadecimal 9625a12
20 Vigesimal 294016a
36 Base36 2lqhw2

Cryptographic Hash Functions

md5 9ad0c9e0358df43d8bb9fc7f9c8dbfe1
sha1 37a64e27e264185c4998afb26a9f2116d17bcb79
sha256 3e22cd68efe66f8cd3e5b7eb71d58cc390cb06d1261fc31efb787aaa6d10e410
sha512 7ecd7410367e66f0a2f497fb5255fd100394240c3685212b08d43e432794ee7ffd7887baf5dd720da82f03a49e16f88c666df20af570c337b1b31f9b76969a9e
ripemd-160 86542c9bcb42470458bfb259dd416cf0996c9d7e

157440530 as geometric shapes

Circle

Radius = n
Diameter 314881060
Circumference 989228024.85057
Area 7.7872292261663E+16

Sphere

Radius = n
Volume 1.6347006621322E+25
Surface area 3.1148916904665E+17
Circumference 989228024.85057

Square

Length = n
Perimeter 629762120
Area 24787520486680900
Diagonal 222654532.79321

Cube

Length = n
Surface area 148725122920085400
Volume 3.9025603628089E+24
Space diagonal 272694997.13057

Equilateral Triangle

Length = n
Perimeter 472321590
Area 1.0733311219146E+16
Altitude 136347498.56529

Triangular Pyramid

Length = n
Surface area 1.0733311219146E+16
Volume 4.59921149422E+23
Height 74218177.597736