157087545 (number)

157087545 is an odd 9-digits composite number following 157087544 and preceding 157087546. In scientific notation, it is written as 1.57087545 × 10^8. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 83780016 positive integers (up to 157087545) that are relatively prime to 157087545.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.57087545 × 10^8
Engineering notation 1.57087545 × 10^6

Prime Factorization of 157087545

Prime Factorization 5 × 3 × 10472503

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 157087545
Product of the distinct prime numbers

The prime factorization of 157087545 is 5 × 3 × 10472503. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157087545)

Multiplication

n×y
n×2 314175090
n×3 471262635
n×4 628350180
n×5 785437725

Division

n÷y
n÷2 78543772.5
n÷3 52362515
n÷3 39271886.25
n÷5 31417509

Exponentiation

ny
n2 24676496794127025
n3 3.8763703005898E+24
n4 6.0892949403056E+32
n5 9.5655239295353E+40

Nth Root

y√n
2√n 12533.457025099
3√n 539.56932395894
4√n 111.95292325392
5√n 43.574092449741

Divisors of 157087545

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 -157087544
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 157087545 can be divided by 8 positive divisors. The sum of these divisors (counting 157087545) is 1, the average is 0.125.

Base conversion 157087545

Base System Value
2 Binary 1001010111001111011100111001
3 Ternary 101221120212121020
4 Quaternary 21113033130321
5 Quinary 310203300140
6 Senary 23330533053
8 Octal 1127173471
10 Decimal 157087545
12 Duodecimal 44737189
16 Hexadecimal 95cf739
20 Vigesimal 291fih5
36 Base36 2lixix

Cryptographic Hash Functions

md5 51c7d152fb0db444f8209ad290f28b6b
sha1 e8f32fd871ce1b1052a9ef67be1b155eeacd9603
sha256 32d99c128e0d6325424a7990216f34225204299a9c0d7dfad25900cb429c41d5
sha512 0af99fc1a621799f70dd02c1a3dc45d10333995cdadab8efd08f3abf72d417d93dcfb3ed2d5784a258682e1abdebe9f6607e71f29cd95803eeec2f628ef76368
ripemd-160 494533a845aa441386f08e1591e695d2ec1ba529

157087545 as geometric shapes

Circle

Radius = n
Diameter 314175090
Circumference 987010154.68491
Area 7.7523501044762E+16

Sphere

Radius = n
Volume 1.6237301945235E+25
Surface area 3.1009400417905E+17
Circumference 987010154.68491

Square

Length = n
Perimeter 628350180
Area 24676496794127025
Diagonal 222155336.61889

Cube

Length = n
Surface area 148058980764762150
Volume 3.8763703005898E+24
Space diagonal 272083609.17626

Equilateral Triangle

Length = n
Perimeter 471262635
Area 1.068523655006E+16
Altitude 136041804.58813

Triangular Pyramid

Length = n
Surface area 1.068523655006E+16
Volume 4.5683462098953E+23
Height 74051778.872965