157331021 (number)

157331021 is an odd 9-digits prime number following 157331020 and preceding 157331022. In scientific notation, it is written as 1.57331021 × 10^8. The sum of its digits is 23. It has a total of 1 prime factors and 2 positive divisors. There are 157331020 positive integers (up to 157331021) that are relatively prime to 157331021.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million three hundred thirty-one thousand twenty-one

Notation

Scientific notation 1.57331021 × 10^8
Engineering notation 1.57331021 × 10^6

Prime Factorization of 157331021

Prime Factorization 157331021

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 157331021
Product of the distinct prime numbers

The prime factorization of 157331021 is 157331021. Since it has a total of 1 prime factors.

Most popular turbo-numbers

10, 10, 73, 54, 111, 693, 8319, 9986, 30090, 34676, 557905, 739243, 5002981, 1989992, 56873891, 64169565, 478962840, 775188437, 9050974914, 2780256959

Basic calculations (n = 157331021)

Multiplication

n×y
n×2 314662042
n×3 471993063
n×4 629324084
n×5 786655105

Division

n÷y
n÷2 78665510.5
n÷3 52443673.666667
n÷3 39332755.25
n÷5 31466204.2

Exponentiation

ny
n2 24753050168902441
n3 3.8944226559376E+24
n4 6.127134926642E+32
n5 9.6398839381335E+40

Nth Root

y√n
2√n 12543.166306798
3√n 539.84794644336
4√n 111.99627809351
5√n 43.587591514066

Divisors of 157331021

1, 157331021

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 157331022
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 78665511
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 12543.166346661
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999872879
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157331021 can be divided by 2 positive divisors. The sum of these divisors (counting 157331021) is 157331022, the average is 78665511.

Base conversion 157331021

Base System Value
2 Binary 1001011000001010111001001101
3 Ternary 101222001020120212
4 Quaternary 21120022321031
5 Quinary 310234043041
6 Senary 23340052205
8 Octal 1130127115
10 Decimal 157331021
12 Duodecimal 44834065
16 Hexadecimal 960ae4d
20 Vigesimal 29367b1
36 Base36 2lo5e5

Cryptographic Hash Functions

md5 353ce88d5103b111b814296a9e3277d6
sha1 53748b5921cc57e1fd7c92ccaf1376fbc3dd9f87
sha256 e36dbf4ca74b30b630e6b40c5673e9505bc1189e9a1bcd327d165020e1c40ee8
sha512 8a4c69f6fd54ed990f5670dcd9dba0edf4c09ebb2368c90702c4ff25f6227c8d2c70e0a8174901c24c9ee1c56371db0007c0a839c590bb1273d6097c4eeac3c5
ripemd-160 26bddea32dbf5f92d5a7f94025df07c6fbd93d0a

157331021 as geometric shapes

Circle

Radius = n
Diameter 314662042
Circumference 988539959.51076
Area 7.7764000564563E+16

Sphere

Radius = n
Volume 1.631291947449E+25
Surface area 3.1105600225825E+17
Circumference 988539959.51076

Square

Length = n
Perimeter 629324084
Area 24753050168902441
Diagonal 222499663.68021

Cube

Length = n
Surface area 148518301013414646
Volume 3.8944226559376E+24
Space diagonal 272505321.97869

Equilateral Triangle

Length = n
Perimeter 471993063
Area 1.071838513371E+16
Altitude 136252660.98934

Triangular Pyramid

Length = n
Surface area 1.071838513371E+16
Volume 4.5896211147001E+23
Height 74166554.560069