156989709 (number)

156989709 is an odd 9-digits composite number following 156989708 and preceding 156989710. In scientific notation, it is written as 1.56989709 × 10^8. The sum of its digits is 54. It has a total of 3 prime factors and 6 positive divisors. There are 104659800 positive integers (up to 156989709) that are relatively prime to 156989709.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.56989709 × 10^8
Engineering notation 1.56989709 × 10^6

Prime Factorization of 156989709

Prime Factorization 3 × 3 × 17443301

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 52329903
Product of the distinct prime numbers

The prime factorization of 156989709 is 3 × 3 × 17443301. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 156989709)

Multiplication

n×y
n×2 313979418
n×3 470969127
n×4 627958836
n×5 784948545

Division

n÷y
n÷2 78494854.5
n÷3 52329903
n÷3 39247427.25
n÷5 31397941.8

Exponentiation

ny
n2 24645768731904681
n3 3.869132061303E+24
n4 6.0741391638653E+32
n5 9.5357733976072E+40

Nth Root

y√n
2√n 12529.553423806
3√n 539.45728395509
4√n 111.93548777669
5√n 43.568663403977

Divisors of 156989709

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -156989708
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 156989709 can be divided by 6 positive divisors. The sum of these divisors (counting 156989709) is 1, the average is 0.16666666666667.

Base conversion 156989709

Base System Value
2 Binary 1001010110110111100100001101
3 Ternary 101221101220101200
4 Quaternary 21112313210031
5 Quinary 310142132314
6 Senary 23324500113
8 Octal 1126674415
10 Decimal 156989709
12 Duodecimal 446aa639
16 Hexadecimal 95b790d
20 Vigesimal 2913e59
36 Base36 2lgu19

Cryptographic Hash Functions

md5 1f8d0271122b339efa0dcc17d2b69d17
sha1 9b8d1c9ad17380dec858d72aa162e580f84aad4c
sha256 5f6ed391fd2d249f7d1cc162d89acdb738cdb9a7eb9403e91addf3957fce8401
sha512 e70d182d0fd832985a23c9f28de0027295c6dc9782da1828998305b00a4f1a479a0743f778c3763fce33c59d7e98c62f964141b6139f06c8ffcd20a53d64230b
ripemd-160 80a84b5f2f57bd85cd93bc101e5c2ab9a8da8de0

156989709 as geometric shapes

Circle

Radius = n
Diameter 313979418
Circumference 986395432.9672
Area 7.7426965990225E+16

Sphere

Radius = n
Volume 1.6206982479411E+25
Surface area 3.097078639609E+17
Circumference 986395432.9672

Square

Length = n
Perimeter 627958836
Area 24645768731904681
Diagonal 222016975.62081

Cube

Length = n
Surface area 147874612391428086
Volume 3.869132061303E+24
Space diagonal 271914152.25345

Equilateral Triangle

Length = n
Perimeter 470969127
Area 1.0671930908813E+16
Altitude 135957076.12673

Triangular Pyramid

Length = n
Surface area 1.0671930908813E+16
Volume 4.5598158630894E+23
Height 74005658.540269