157031492 (number)

157031492 is an even 9-digits composite number following 157031491 and preceding 157031493. In scientific notation, it is written as 1.57031492 × 10^8. The sum of its digits is 32. It has a total of 5 prime factors and 24 positive divisors. There are 75686400 positive integers (up to 157031492) that are relatively prime to 157031492.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million thirty-one thousand four hundred ninety-two

Notation

Scientific notation 1.57031492 × 10^8
Engineering notation 1.57031492 × 10^6

Prime Factorization of 157031492

Prime Factorization 2 × 2 × 31 × 271 × 4673

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 78515746
Product of the distinct prime numbers

The prime factorization of 157031492 is 2 × 2 × 31 × 271 × 4673. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157031492)

Multiplication

n×y
n×2 314062984
n×3 471094476
n×4 628125968
n×5 785157460

Division

n÷y
n÷2 78515746
n÷3 52343830.666667
n÷3 39257873
n÷5 31406298.4

Exponentiation

ny
n2 24658889479746064
n3 3.8722222060676E+24
n4 6.0806083037433E+32
n5 9.548469942044E+40

Nth Root

y√n
2√n 12531.220690739
3√n 539.50513877827
4√n 111.94293497465
5√n 43.570982327557

Divisors of 157031492

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157031491
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157031492 can be divided by 24 positive divisors. The sum of these divisors (counting 157031492) is 1, the average is 0.041666666666667.

Base conversion 157031492

Base System Value
2 Binary 1001010111000001110001000100
3 Ternary 101221111000201012
4 Quaternary 21113001301010
5 Quinary 310200001432
6 Senary 23325421352
8 Octal 1127016104
10 Decimal 157031492
12 Duodecimal 4470a858
16 Hexadecimal 95c1c44
20 Vigesimal 2918iec
36 Base36 2lhq9w

Cryptographic Hash Functions

md5 2002cb4dd0b0fc7cc7f45412b9d1f042
sha1 98a2e02895b888a983726fcec56938591f031e1a
sha256 9139321665ba03c76e248e972405ff65e17a1341f44f49afbcf950c7bc8d674a
sha512 dc7273a6d2dce8bd474a7c2cd43d4fa061a9c135b0ebb62c89831a683cde332892d048b08a12142cdf0eda6d030e2b17e136551322161d218afc68613d127ffb
ripemd-160 9d0e97884cee6f27d721ea18da6142ecdee22a25

157031492 as geometric shapes

Circle

Radius = n
Diameter 314062984
Circumference 986657963.29889
Area 7.7468186035253E+16

Sphere

Radius = n
Volume 1.6219926447532E+25
Surface area 3.0987274414101E+17
Circumference 986657963.29889

Square

Length = n
Perimeter 628125968
Area 24658889479746064
Diagonal 222076065.70608

Cube

Length = n
Surface area 147953336878476384
Volume 3.8722222060676E+24
Space diagonal 271986522.53235

Equilateral Triangle

Length = n
Perimeter 471094476
Area 1.0677612359286E+16
Altitude 135993261.26617

Triangular Pyramid

Length = n
Surface area 1.0677612359286E+16
Volume 4.5634576336193E+23
Height 74025355.235361