156989631 (number)

156989631 is an odd 9-digits composite number following 156989630 and preceding 156989632. In scientific notation, it is written as 1.56989631 × 10^8. The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors. There are 101831040 positive integers (up to 156989631) that are relatively prime to 156989631.

Interesting facts

Basic properties

Name

Name one hundred fifty-six million nine hundred eighty-nine thousand six hundred thirty-one

Notation

Scientific notation 1.56989631 × 10^8
Engineering notation 1.56989631 × 10^6

Prime Factorization of 156989631

Prime Factorization 3 × 37 × 1414321

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 156989631
Product of the distinct prime numbers

The prime factorization of 156989631 is 3 × 37 × 1414321. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 156989631)

Multiplication

n×y
n×2 313979262
n×3 470968893
n×4 627958524
n×5 784948155

Division

n÷y
n÷2 78494815.5
n÷3 52329877
n÷3 39247407.75
n÷5 31397926.2

Exponentiation

ny
n2 24645744241516161
n3 3.869126294196E+24
n4 6.0741270921823E+32
n5 9.535749708488E+40

Nth Root

y√n
2√n 12529.550311164
3√n 539.45719461234
4√n 111.93547387296
5√n 43.568659074577

Divisors of 156989631

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 -156989630
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 156989631 can be divided by 8 positive divisors. The sum of these divisors (counting 156989631) is 1, the average is 0.125.

Base conversion 156989631

Base System Value
2 Binary 1001010110110111100010111111
3 Ternary 101221101220021210
4 Quaternary 21112313202333
5 Quinary 310142132011
6 Senary 23324455503
8 Octal 1126674277
10 Decimal 156989631
12 Duodecimal 446aa593
16 Hexadecimal 95b78bf
20 Vigesimal 2913e1b
36 Base36 2lgtz3

Cryptographic Hash Functions

md5 9b211e7171bd391b2df5ee9f2ed2f763
sha1 d9e29a2624160a105008aadd3c5d867666903c44
sha256 31e798bf0d4d9af81c869d05774ff868784c2917d59b943c18e37278a49b0b57
sha512 3d1f29163480af83bb8f4b7440710fce114b2f9fec6017a64206ddd34ff8242ba47bd02dad7fc77f4134804e8f9a2f92ce3cc36756fda5efafdd2c0f2af96edc
ripemd-160 92e088067714e2374f26c82731d7e5aa9bd74bfe

156989631 as geometric shapes

Circle

Radius = n
Diameter 313979262
Circumference 986394942.87874
Area 7.74268890514E+16

Sphere

Radius = n
Volume 1.620695832221E+25
Surface area 3.097075562056E+17
Circumference 986394942.87874

Square

Length = n
Perimeter 627958524
Area 24645744241516161
Diagonal 222016865.31215

Cube

Length = n
Surface area 147874465449096966
Volume 3.869126294196E+24
Space diagonal 271914017.15349

Equilateral Triangle

Length = n
Perimeter 470968893
Area 1.0671920304164E+16
Altitude 135957008.57675

Triangular Pyramid

Length = n
Surface area 1.0671920304164E+16
Volume 4.5598090664886E+23
Height 74005621.770716