156989707 (number)

156989707 is an odd 9-digits composite number following 156989706 and preceding 156989708. In scientific notation, it is written as 1.56989707 × 10^8. The sum of its digits is 52. It has a total of 4 prime factors and 16 positive divisors. There are 133056000 positive integers (up to 156989707) that are relatively prime to 156989707.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.56989707 × 10^8
Engineering notation 1.56989707 × 10^6

Prime Factorization of 156989707

Prime Factorization 7 × 199 × 251 × 449

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 156989707
Product of the distinct prime numbers

The prime factorization of 156989707 is 7 × 199 × 251 × 449. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 156989707)

Multiplication

n×y
n×2 313979414
n×3 470969121
n×4 627958828
n×5 784948535

Division

n÷y
n÷2 78494853.5
n÷3 52329902.333333
n÷3 39247426.75
n÷5 31397941.4

Exponentiation

ny
n2 24645768103945849
n3 3.8691319134284E+24
n4 6.0741388543347E+32
n5 9.5357727901933E+40

Nth Root

y√n
2√n 12529.553343994
3√n 539.45728166425
4√n 111.93548742018
5√n 43.568663292967

Divisors of 156989707

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -156989706
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 156989707 can be divided by 16 positive divisors. The sum of these divisors (counting 156989707) is 1, the average is 0.0625.

Base conversion 156989707

Base System Value
2 Binary 1001010110110111100100001011
3 Ternary 101221101220101121
4 Quaternary 21112313210023
5 Quinary 310142132312
6 Senary 23324500111
8 Octal 1126674413
10 Decimal 156989707
12 Duodecimal 446aa637
16 Hexadecimal 95b790b
20 Vigesimal 2913e57
36 Base36 2lgu17

Cryptographic Hash Functions

md5 3858ecf342ca7cb11d74bcfd4f80b25c
sha1 144b14cc14c3421cd196cd31c3fefcf6ceb20fd5
sha256 04517250e080121593be27c89640e2f1c99e963c9905246c9f0f1092de315234
sha512 14b0262d9ddda13d81ee68225f8db3c1e54e3e3706d389c67591d589130cb7acc36d7c7c31c36bb9ff8487905f700f5aa9a5a09827637644467509e371bffd82
ripemd-160 e58736e6979c85f005d0770f1bcf5d0fffc89929

156989707 as geometric shapes

Circle

Radius = n
Diameter 313979414
Circumference 986395420.40083
Area 7.7426964017434E+16

Sphere

Radius = n
Volume 1.6206981859995E+25
Surface area 3.0970785606974E+17
Circumference 986395420.40083

Square

Length = n
Perimeter 627958828
Area 24645768103945849
Diagonal 222016972.79238

Cube

Length = n
Surface area 147874608623675094
Volume 3.8691319134284E+24
Space diagonal 271914148.78935

Equilateral Triangle

Length = n
Perimeter 470969121
Area 1.0671930636899E+16
Altitude 135957074.39468

Triangular Pyramid

Length = n
Surface area 1.0671930636899E+16
Volume 4.5598156888175E+23
Height 74005657.597459