156989708 (number)

156989708 is an even 9-digits composite number following 156989707 and preceding 156989709. In scientific notation, it is written as 1.56989708 × 10^8. The sum of its digits is 53. It has a total of 4 prime factors and 12 positive divisors. There are 78423072 positive integers (up to 156989708) that are relatively prime to 156989708.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.56989708 × 10^8
Engineering notation 1.56989708 × 10^6

Prime Factorization of 156989708

Prime Factorization 2 × 2 × 1129 × 34763

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 78494854
Product of the distinct prime numbers

The prime factorization of 156989708 is 2 × 2 × 1129 × 34763. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 156989708)

Multiplication

n×y
n×2 313979416
n×3 470969124
n×4 627958832
n×5 784948540

Division

n÷y
n÷2 78494854
n÷3 52329902.666667
n÷3 39247427
n÷5 31397941.6

Exponentiation

ny
n2 24645768417925264
n3 3.8691319873657E+24
n4 6.0741390091E+32
n5 9.5357730939002E+40

Nth Root

y√n
2√n 12529.5533839
3√n 539.45728280967
4√n 111.93548759844
5√n 43.568663348472

Divisors of 156989708

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -156989707
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 156989708 can be divided by 12 positive divisors. The sum of these divisors (counting 156989708) is 1, the average is 0.083333333333333.

Base conversion 156989708

Base System Value
2 Binary 1001010110110111100100001100
3 Ternary 101221101220101122
4 Quaternary 21112313210030
5 Quinary 310142132313
6 Senary 23324500112
8 Octal 1126674414
10 Decimal 156989708
12 Duodecimal 446aa638
16 Hexadecimal 95b790c
20 Vigesimal 2913e58
36 Base36 2lgu18

Cryptographic Hash Functions

md5 a6cff1ba94036cbd8c3c9e91ca556157
sha1 19ef020b9abbee5a81194cd84be9c547576728b6
sha256 651cad0bded5ada73a7ee379cbc220d95a06db001a481d6c78e683865f9fa687
sha512 d54d6dce89fdf5c64c3fcd50d019b26295cf58a458b4975842300a7225800201575cbed69883b4203cd6fe5ec34b43f0bb983310930fc1b96ca503556b0fa6e1
ripemd-160 13e72b6c81eeba7bec8b4d0821bcdd29957c0fec

156989708 as geometric shapes

Circle

Radius = n
Diameter 313979416
Circumference 986395426.68401
Area 7.7426965003829E+16

Sphere

Radius = n
Volume 1.6206982169703E+25
Surface area 3.0970786001532E+17
Circumference 986395426.68401

Square

Length = n
Perimeter 627958832
Area 24645768417925264
Diagonal 222016974.20659

Cube

Length = n
Surface area 147874610507551584
Volume 3.8691319873657E+24
Space diagonal 271914150.5214

Equilateral Triangle

Length = n
Perimeter 470969124
Area 1.0671930772856E+16
Altitude 135957075.2607

Triangular Pyramid

Length = n
Surface area 1.0671930772856E+16
Volume 4.5598157759535E+23
Height 74005658.068864