156968409 (number)

156968409 is an odd 9-digits composite number following 156968408 and preceding 156968410. In scientific notation, it is written as 1.56968409 × 10^8. The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors. There are 96448128 positive integers (up to 156968409) that are relatively prime to 156968409.

Interesting facts

Basic properties

Name

Name one hundred fifty-six million nine hundred sixty-eight thousand four hundred nine

Notation

Scientific notation 1.56968409 × 10^8
Engineering notation 1.56968409 × 10^6

Prime Factorization of 156968409

Prime Factorization 3 × 13 × 743 × 5417

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 156968409
Product of the distinct prime numbers

The prime factorization of 156968409 is 3 × 13 × 743 × 5417. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 156968409)

Multiplication

n×y
n×2 313936818
n×3 470905227
n×4 627873636
n×5 784842045

Division

n÷y
n÷2 78484204.5
n÷3 52322803
n÷3 39242102.25
n÷5 31393681.8

Exponentiation

ny
n2 24639081423991281
n3 3.8675574103454E+24
n4 6.0708433341807E+32
n5 9.529306194546E+40

Nth Root

y√n
2√n 12528.703404583
3√n 539.43288541345
4√n 111.93169079659
5√n 43.567481080748

Divisors of 156968409

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 -156968408
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 156968409 can be divided by 16 positive divisors. The sum of these divisors (counting 156968409) is 1, the average is 0.0625.

Base conversion 156968409

Base System Value
2 Binary 1001010110110010010111011001
3 Ternary 101221100211011210
4 Quaternary 21112302113121
5 Quinary 310140442114
6 Senary 23324213333
8 Octal 1126622731
10 Decimal 156968409
12 Duodecimal 4469a249
16 Hexadecimal 95b25d9
20 Vigesimal 2911109
36 Base36 2lgdll

Cryptographic Hash Functions

md5 d7b2f30865e9217a604ee7f30ff3be9e
sha1 2c9f36dcaf67f6c5187093eee4f70f0362873a31
sha256 7ebe19424a19f109532251ac5bd1ba78a11105be62ac71efdfbd4e5c274776ec
sha512 e62fba550b2e1103e3a6be959365e45b66868ac4dc332170f7a2bed4fd359d1bd0e22c7a678f847f1eab58c087bec45c3cc9e11698f14946e0b99ef99421caef
ripemd-160 a630e5010d7434b9ed9c4b45e96b2239923c3886

156968409 as geometric shapes

Circle

Radius = n
Diameter 313936818
Circumference 986261601.12016
Area 7.7405957192812E+16

Sphere

Radius = n
Volume 1.6200386596904E+25
Surface area 3.0962382877125E+17
Circumference 986261601.12016

Square

Length = n
Perimeter 627873636
Area 24639081423991281
Diagonal 221986852.87193

Cube

Length = n
Surface area 147834488543947686
Volume 3.8675574103454E+24
Space diagonal 271877259.57125

Equilateral Triangle

Length = n
Perimeter 470905227
Area 1.0669035219545E+16
Altitude 135938629.78563

Triangular Pyramid

Length = n
Surface area 1.0669035219545E+16
Volume 4.5579601191392E+23
Height 73995617.623976