157042047 (number)

157042047 is an odd 9-digits composite number following 157042046 and preceding 157042048. In scientific notation, it is written as 1.57042047 × 10^8. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 101084480 positive integers (up to 157042047) that are relatively prime to 157042047.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.57042047 × 10^8
Engineering notation 1.57042047 × 10^6

Prime Factorization of 157042047

Prime Factorization 3 × 29 × 1805081

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 157042047
Product of the distinct prime numbers

The prime factorization of 157042047 is 3 × 29 × 1805081. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157042047)

Multiplication

n×y
n×2 314084094
n×3 471126141
n×4 628168188
n×5 785210235

Division

n÷y
n÷2 78521023.5
n÷3 52347349
n÷3 39260511.75
n÷5 31408409.4

Exponentiation

ny
n2 24662204525950209
n3 3.8730030822879E+24
n4 6.082243320798E+32
n5 9.5516794145019E+40

Nth Root

y√n
2√n 12531.641831779
3√n 539.51722626697
4√n 111.94481601119
5√n 43.571568043643

Divisors of 157042047

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 -157042046
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 157042047 can be divided by 8 positive divisors. The sum of these divisors (counting 157042047) is 1, the average is 0.125.

Base conversion 157042047

Base System Value
2 Binary 1001010111000100010101111111
3 Ternary 101221111120012010
4 Quaternary 21113010111333
5 Quinary 310200321142
6 Senary 23325542303
8 Octal 1127042577
10 Decimal 157042047
12 Duodecimal 44714993
16 Hexadecimal 95c457f
20 Vigesimal 291a527
36 Base36 2lhyf3

Cryptographic Hash Functions

md5 09460869bf484cd6ab77425b6502f3b0
sha1 dc7f6f51cc08ac45d5bed4b5fe0028098d3228e2
sha256 00e98ab06f10f54ef37daad100789f5564d5ea718ebf61421b9fdcffe57bf762
sha512 c60a3274d4ee1da1a80c0829f75a03cf5ecb776ff530f55f4ad4ee051f11a4b13b7b880333c9277a44c9f1d66c542a5b72356d58d7b7311f0b574ad55fc736ea
ripemd-160 b0790ddd1c893f1366bdfe863aa29c425c42ec8e

157042047 as geometric shapes

Circle

Radius = n
Diameter 314084094
Circumference 986724282.31981
Area 7.7478600560054E+16

Sphere

Radius = n
Volume 1.6223197374195E+25
Surface area 3.0991440224022E+17
Circumference 986724282.31981

Square

Length = n
Perimeter 628168188
Area 24662204525950209
Diagonal 222090992.73023

Cube

Length = n
Surface area 147973227155701254
Volume 3.8730030822879E+24
Space diagonal 272004804.32862

Equilateral Triangle

Length = n
Perimeter 471126141
Area 1.06790478164E+16
Altitude 136002402.16431

Triangular Pyramid

Length = n
Surface area 1.06790478164E+16
Volume 4.5643779050703E+23
Height 74030330.910078