157118081 (number)

157118081 is an odd 9-digits composite number following 157118080 and preceding 157118082. In scientific notation, it is written as 1.57118081 × 10^8. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 156209712 positive integers (up to 157118081) that are relatively prime to 157118081.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million one hundred eighteen thousand eighty-one

Notation

Scientific notation 1.57118081 × 10^8
Engineering notation 1.57118081 × 10^6

Prime Factorization of 157118081

Prime Factorization 173 × 908197

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 157118081
Product of the distinct prime numbers

The prime factorization of 157118081 is 173 × 908197. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157118081)

Multiplication

n×y
n×2 314236162
n×3 471354243
n×4 628472324
n×5 785590405

Division

n÷y
n÷2 78559040.5
n÷3 52372693.666667
n÷3 39279520.25
n÷5 31423616.2

Exponentiation

ny
n2 24686091377122561
n3 3.8786313045641E+24
n4 6.0940310747964E+32
n5 9.5748246802639E+40

Nth Root

y√n
2√n 12534.675145372
3√n 539.60428370361
4√n 111.9583634454
5√n 43.575786377849

Divisors of 157118081

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157118080
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157118081 can be divided by 4 positive divisors. The sum of these divisors (counting 157118081) is 1, the average is 0.25.

Base conversion 157118081

Base System Value
2 Binary 1001010111010110111010000001
3 Ternary 101221122102111012
4 Quaternary 21113112322001
5 Quinary 310210234311
6 Senary 23331330305
8 Octal 1127267201
10 Decimal 157118081
12 Duodecimal 44750995
16 Hexadecimal 95d6e81
20 Vigesimal 291jf41
36 Base36 2ljl35

Cryptographic Hash Functions

md5 b0a28a0c615afb7a2f64089e648f0e9f
sha1 232e5caed5fcfad9816bcd65c32b719b84cf2700
sha256 8e4f8a4fa0b17e30a494d21c92ac62fbb443ce638c6c9c36948b06606890ebfe
sha512 c0717f9226d25a00e648a7c53eedaed004046a9babe9185e705370ad315685013178527c5ad97ff958d7b877a7df297b041dfc288062090924f291f52cab3655
ripemd-160 a702f2acb5fa69f0fed2d50e9950523de1495454

157118081 as geometric shapes

Circle

Radius = n
Diameter 314236162
Circumference 987202018.03145
Area 7.7553643316215E+16

Sphere

Radius = n
Volume 1.6246772816536E+25
Surface area 3.1021457326486E+17
Circumference 987202018.03145

Square

Length = n
Perimeter 628472324
Area 24686091377122561
Diagonal 222198521.04423

Cube

Length = n
Surface area 148116548262735366
Volume 3.8786313045641E+24
Space diagonal 272136499.07972

Equilateral Triangle

Length = n
Perimeter 471354243
Area 1.0689391126366E+16
Altitude 136068249.53986

Triangular Pyramid

Length = n
Surface area 1.0689391126366E+16
Volume 4.5710108286329E+23
Height 74066173.681412