157023970 (number)

157023970 is an even 9-digits composite number following 157023969 and preceding 157023971. In scientific notation, it is written as 1.57023970 × 10^8. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 62809584 positive integers (up to 157023970) that are relatively prime to 157023970.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million twenty-three thousand nine hundred seventy

Notation

Scientific notation 1.57023970 × 10^8
Engineering notation 1.57023970 × 10^6

Prime Factorization of 157023970

Prime Factorization 2 × 5 × 15702397

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 157023970
Product of the distinct prime numbers

The prime factorization of 157023970 is 2 × 5 × 15702397. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 3, 85, 34, 98, 768, 296, 2732, 67526, 14669, 32506, 608487, 682220, 2835675, 98594430, 17844152, 883589846, 319384077, 5526148801, 9402937187

Basic calculations (n = 157023970)

Multiplication

n×y
n×2 314047940
n×3 471071910
n×4 628095880
n×5 785119850

Division

n÷y
n÷2 78511985
n÷3 52341323.333333
n÷3 39255992.5
n÷5 31404794

Exponentiation

ny
n2 24656527154560900
n3 3.871665780222E+24
n4 6.079443313236E+32
n5 9.5461832443427E+40

Nth Root

y√n
2√n 12530.920556767
3√n 539.49652432265
4√n 111.94159439979
5√n 43.57056489892

Divisors of 157023970

1, 2, 5, 10, 15702397, 31404794, 78511985, 157023970

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 -157023969
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 157023970 can be divided by 8 positive divisors. The sum of these divisors (counting 157023970) is 1, the average is 0.125.

Base conversion 157023970

Base System Value
2 Binary 1001010110111111111011100010
3 Ternary 101221110122101121
4 Quaternary 21112333323202
5 Quinary 310144231340
6 Senary 23325322454
8 Octal 1126777342
10 Decimal 157023970
12 Duodecimal 4470642a
16 Hexadecimal 95bfee2
20 Vigesimal 2917jia
36 Base36 2lhkgy

Cryptographic Hash Functions

md5 33306aed0c240526a9976467b20c91b4
sha1 cf52d354a1348245794c5125df35ebdbf7bad7d6
sha256 fa91153b05ef111f844cdf341b32fe874cf4caff29590abe809f83074fafc840
sha512 e645377ac05b9ff6a74bd20456ac5de056c11e96fea43480f5ca761b388b1b664044e7490747aa45ecd4e3bfe55575f85a365a3e6cad4211ab1254d2152a1655
ripemd-160 cb8a8c89e833ba51c6da8060a25f18e071e6fc38

157023970 as geometric shapes

Circle

Radius = n
Diameter 314047940
Circumference 986610701.17901
Area 7.7460764571806E+16

Sphere

Radius = n
Volume 1.62175956964E+25
Surface area 3.0984305828722E+17
Circumference 986610701.17901

Square

Length = n
Perimeter 628095880
Area 24656527154560900
Diagonal 222065427.99167

Cube

Length = n
Surface area 147939162927365400
Volume 3.871665780222E+24
Space diagonal 271973494.04617

Equilateral Triangle

Length = n
Perimeter 471071910
Area 1.0676589442475E+16
Altitude 135986747.02309

Triangular Pyramid

Length = n
Surface area 1.0676589442475E+16
Volume 4.5628018794714E+23
Height 74021809.330555