157031780 (number)

157031780 is an even 9-digits composite number following 157031779 and preceding 157031781. In scientific notation, it is written as 1.57031780 × 10^8. The sum of its digits is 32. It has a total of 5 prime factors and 24 positive divisors. There are 62664192 positive integers (up to 157031780) that are relatively prime to 157031780.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million thirty-one thousand seven hundred eighty

Notation

Scientific notation 1.57031780 × 10^8
Engineering notation 1.57031780 × 10^6

Prime Factorization of 157031780

Prime Factorization 2 × 2 × 5 × 433 × 18133

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 78515890
Product of the distinct prime numbers

The prime factorization of 157031780 is 2 × 2 × 5 × 433 × 18133. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 4, 72, 76, 327, 679, 6745, 373, 571, 38725, 898646, 744132, 8549343, 366145, 69835953, 55177253, 958141073, 153675412, 8803859662, 5355059076

Basic calculations (n = 157031780)

Multiplication

n×y
n×2 314063560
n×3 471095340
n×4 628127120
n×5 785158900

Division

n÷y
n÷2 78515890
n÷3 52343926.666667
n÷3 39257945
n÷5 31406356

Exponentiation

ny
n2 24658979929968400
n3 3.8722435113872E+24
n4 6.0806529118658E+32
n5 9.5485575031248E+40

Nth Root

y√n
2√n 12531.232182032
3√n 539.5054686004
4√n 111.94298630121
5√n 43.570998309617

Divisors of 157031780

1, 2, 4, 5, 10, 20, 433, 866, 1732, 2165, 4330, 8660, 18133, 36266, 72532, 90665, 181330, 362660, 7851589, 15703178, 31406356, 39257945, 78515890, 157031780

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 -157031779
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 157031780 can be divided by 24 positive divisors. The sum of these divisors (counting 157031780) is 1, the average is 0.041666666666667.

Base conversion 157031780

Base System Value
2 Binary 1001010111000001110101100100
3 Ternary 101221111001002212
4 Quaternary 21113001311210
5 Quinary 310200004110
6 Senary 23325422552
8 Octal 1127016544
10 Decimal 157031780
12 Duodecimal 4470aa58
16 Hexadecimal 95c1d64
20 Vigesimal 2918j90
36 Base36 2lhqhw

Cryptographic Hash Functions

md5 fd835f26d551e40ab8871e28fc496018
sha1 bd9ef53ca0581cbfc3bfa64dd75c77b4a065fc90
sha256 e0f735e99b7f9ff9dbf06dca587328575e36572f04e3c58ed3207831d7fcc24f
sha512 4e792d10a9f70b4482d906164f7a15abef7158dec4f649b23a17e123ce93dba3f51f4b026b1b3aafbecdf1dc78fd5fda58d48ee5d13488e4470c9cd4f5d72167
ripemd-160 965bc711827df4e2c0d76db2bb7fccf17f40f021

157031780 as geometric shapes

Circle

Radius = n
Diameter 314063560
Circumference 986659772.85626
Area 7.7468470193007E+16

Sphere

Radius = n
Volume 1.6220015691046E+25
Surface area 3.0987388077203E+17
Circumference 986659772.85626

Square

Length = n
Perimeter 628127120
Area 24658979929968400
Diagonal 222076472.99959

Cube

Length = n
Surface area 147953879579810400
Volume 3.8722435113872E+24
Space diagonal 271987021.36298

Equilateral Triangle

Length = n
Perimeter 471095340
Area 1.0677651525382E+16
Altitude 135993510.68149

Triangular Pyramid

Length = n
Surface area 1.0677651525382E+16
Volume 4.5634827421792E+23
Height 74025490.999863