157462021 (number)

157462021 is an odd 9-digits prime number following 157462020 and preceding 157462022. In scientific notation, it is written as 1.57462021 × 10^8. The sum of its digits is 28. It has a total of 1 prime factors and 2 positive divisors. There are 157462020 positive integers (up to 157462021) that are relatively prime to 157462021.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million four hundred sixty-two thousand twenty-one

Notation

Scientific notation 1.57462021 × 10^8
Engineering notation 1.57462021 × 10^6

Prime Factorization of 157462021

Prime Factorization 157462021

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 157462021
Product of the distinct prime numbers

The prime factorization of 157462021 is 157462021. Since it has a total of 1 prime factors.

Most popular turbo-numbers

5, 2, 11, 21, 926, 450, 1818, 4489, 90769, 23519, 952688, 162383, 5515218, 3221077, 90054170, 76584334, 682136745, 240788966, 6491073094, 6977091939

Basic calculations (n = 157462021)

Multiplication

n×y
n×2 314924042
n×3 472386063
n×4 629848084
n×5 787310105

Division

n÷y
n÷2 78731010.5
n÷3 52487340.333333
n÷3 39365505.25
n÷5 31492404.2

Exponentiation

ny
n2 24794288057404441
n3 3.9041587067751E+24
n4 6.1475672027355E+32
n5 9.6800835597605E+40

Nth Root

y√n
2√n 12548.387187205
3√n 539.99773775916
4√n 112.01958394497
5√n 43.594847646597

Divisors of 157462021

1, 157462021

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 157462022
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 78731011
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 12548.38722705
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999872985
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157462021 can be divided by 2 positive divisors. The sum of these divisors (counting 157462021) is 157462022, the average is 78731011.

Base conversion 157462021

Base System Value
2 Binary 1001011000101010111000000101
3 Ternary 101222021220021201
4 Quaternary 21120222320011
5 Quinary 310302241041
6 Senary 23342542501
8 Octal 1130527005
10 Decimal 157462021
12 Duodecimal 44897a31
16 Hexadecimal 962ae05
20 Vigesimal 2942f11
36 Base36 2lqyh1

Cryptographic Hash Functions

md5 30725621cd89bb81e27a6a6c5a4e3000
sha1 e61373467411a11e148c44340ef29bcf58276729
sha256 d9546d8f50c2ba9355183b0d3c531bb826e8a456cd7dc279d87c735398ea9703
sha512 97b828d4e2359338c8791115bf63617784352034c61e120168afac68d95a4fd02aa5de9a3a17f48eeeda4bffa94ed003509357918b717af5b29c264513a80571
ripemd-160 c97978d0f0a244ced735baecb66508b967239598

157462021 as geometric shapes

Circle

Radius = n
Diameter 314924042
Circumference 989363056.786
Area 7.7893553212131E+16

Sphere

Radius = n
Volume 1.6353701748871E+25
Surface area 3.1157421284852E+17
Circumference 989363056.786

Square

Length = n
Perimeter 629848084
Area 24794288057404441
Diagonal 222684925.65688

Cube

Length = n
Surface area 148765728344426646
Volume 3.9041587067751E+24
Space diagonal 272732220.63448

Equilateral Triangle

Length = n
Perimeter 472386063
Area 1.0736241663231E+16
Altitude 136366110.31724

Triangular Pyramid

Length = n
Surface area 1.0736241663231E+16
Volume 4.6010951606486E+23
Height 74228308.552292