157232021 (number)

157232021 is an odd 9-digits prime number following 157232020 and preceding 157232022. In scientific notation, it is written as 1.57232021 × 10^8. The sum of its digits is 23. It has a total of 1 prime factors and 2 positive divisors. There are 157232020 positive integers (up to 157232021) that are relatively prime to 157232021.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.57232021 × 10^8
Engineering notation 1.57232021 × 10^6

Prime Factorization of 157232021

Prime Factorization 157232021

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 157232021
Product of the distinct prime numbers

The prime factorization of 157232021 is 157232021. Since it has a total of 1 prime factors.

Most popular turbo-numbers

2, 10, 68, 92, 764, 840, 2573, 1362, 74204, 38993, 777962, 289565, 8189033, 1296783, 63608575, 40963552, 893648736, 294326224, 5941343801, 4372719993

Basic calculations (n = 157232021)

Multiplication

n×y
n×2 314464042
n×3 471696063
n×4 628928084
n×5 786160105

Division

n÷y
n÷2 78616010.5
n÷3 52410673.666667
n÷3 39308005.25
n÷5 31446404.2

Exponentiation

ny
n2 24721908427744441
n3 3.8870756250712E+24
n4 6.1117275630978E+32
n5 9.6095927654727E+40

Nth Root

y√n
2√n 12539.219313817
3√n 539.73469020122
4√n 111.97865561712
5√n 43.582104664663

Divisors of 157232021

1, 157232021

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 157232022
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 78616011
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 12539.219353692
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999872799
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157232021 can be divided by 2 positive divisors. The sum of these divisors (counting 157232021) is 157232022, the average is 78616011.

Base conversion 157232021

Base System Value
2 Binary 1001010111110010101110010101
3 Ternary 101221212012210012
4 Quaternary 21113302232111
5 Quinary 310222411041
6 Senary 23334010005
8 Octal 1127625625
10 Decimal 157232021
12 Duodecimal 447a6905
16 Hexadecimal 95f2b95
20 Vigesimal 292e011
36 Base36 2lm105

Cryptographic Hash Functions

md5 1d62d4fb2387329ac54357ebec0136a3
sha1 b4203702ad24d929642dab42f06ff5adbdce5789
sha256 52a615658b2d58ebae507fe5d7b9c4e742d6af21984aef17f0645bd9bfd36606
sha512 e03cce69cae863cbcf2ecae878e188e11575eaa44fccab0b68816abccf7cb62db18c53cf1be8346ba1514832340d9d3a2debe2f186f1caeca5a2c2f22c72c19d
ripemd-160 2d3d158d0fc31053e85a60259bbe323acef9a917

157232021 as geometric shapes

Circle

Radius = n
Diameter 314464042
Circumference 987917924.16535
Area 7.7666165899322E+16

Sphere

Radius = n
Volume 1.6282144303562E+25
Surface area 3.1066466359729E+17
Circumference 987917924.16535

Square

Length = n
Perimeter 628928084
Area 24721908427744441
Diagonal 222359656.53753

Cube

Length = n
Surface area 148331450566466646
Volume 3.8870756250712E+24
Space diagonal 272333848.94874

Equilateral Triangle

Length = n
Perimeter 471696063
Area 1.070490036423E+16
Altitude 136166924.47437

Triangular Pyramid

Length = n
Surface area 1.070490036423E+16
Volume 4.580962555788E+23
Height 74119885.51251