157042555 (number)

157042555 is an odd 9-digits composite number following 157042554 and preceding 157042556. In scientific notation, it is written as 1.57042555 × 10^8. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 124413888 positive integers (up to 157042555) that are relatively prime to 157042555.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.57042555 × 10^8
Engineering notation 1.57042555 × 10^6

Prime Factorization of 157042555

Prime Factorization 5 × 103 × 304937

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 157042555
Product of the distinct prime numbers

The prime factorization of 157042555 is 5 × 103 × 304937. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 10, 43, 48, 220, 874, 4644, 2606, 3087, 68701, 883258, 68865, 3230276, 3453104, 14115298, 47079870, 73714978, 587880565, 9626616436, 3444587804

Basic calculations (n = 157042555)

Multiplication

n×y
n×2 314085110
n×3 471127665
n×4 628170220
n×5 785212775

Division

n÷y
n÷2 78521277.5
n÷3 52347518.333333
n÷3 39260638.75
n÷5 31408511

Exponentiation

ny
n2 24662364080928025
n3 3.8730406676092E+24
n4 6.0823220206025E+32
n5 9.5518339044818E+40

Nth Root

y√n
2√n 12531.662100456
3√n 539.51780801023
4√n 111.94490654092
5√n 43.57159623269

Divisors of 157042555

1, 5, 103, 515, 304937, 1524685, 31408511, 157042555

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 -157042554
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 157042555 can be divided by 8 positive divisors. The sum of these divisors (counting 157042555) is 1, the average is 0.125.

Base conversion 157042555

Base System Value
2 Binary 1001010111000100011101111011
3 Ternary 101221111120212221
4 Quaternary 21113010131323
5 Quinary 310200330210
6 Senary 23325544511
8 Octal 1127043573
10 Decimal 157042555
12 Duodecimal 44715137
16 Hexadecimal 95c477b
20 Vigesimal 291a67f
36 Base36 2lhyt7

Cryptographic Hash Functions

md5 1c78b599ea5d685f1886f723819f9c2f
sha1 9a8d85c508e82a25b8821e9f0392474fb2b5d01d
sha256 89f378c7102314360aea62bf9ad9acf86d472ff06973523054c8eaef5e6fe64e
sha512 99a7508e5dc609d4bf6d0c3812bf6fa0d123216caecbc051f0d6540e885083fa35d00a6996fdffbd1b1baddfe2c35b10b14a43555be54220be2f2c51d4676019
ripemd-160 d99194d87138247c416eab09bc3deb3e15518edd

157042555 as geometric shapes

Circle

Radius = n
Diameter 314085110
Circumference 986727474.17794
Area 7.74791018168E+16

Sphere

Radius = n
Volume 1.6223354811221E+25
Surface area 3.099164072672E+17
Circumference 986727474.17794

Square

Length = n
Perimeter 628170220
Area 24662364080928025
Diagonal 222091711.15072

Cube

Length = n
Surface area 147974184485568150
Volume 3.8730406676092E+24
Space diagonal 272005684.21043

Equilateral Triangle

Length = n
Perimeter 471127665
Area 1.0679116905732E+16
Altitude 136002842.10521

Triangular Pyramid

Length = n
Surface area 1.0679116905732E+16
Volume 4.5644221997962E+23
Height 74030570.383574