156968389 (number)

156968389 is an odd 9-digits composite number following 156968388 and preceding 156968390. In scientific notation, it is written as 1.56968389 × 10^8. The sum of its digits is 55. It has a total of 2 prime factors and 4 positive divisors. There are 156807724 positive integers (up to 156968389) that are relatively prime to 156968389.

Interesting facts

Basic properties

Name

Name one hundred fifty-six million nine hundred sixty-eight thousand three hundred eighty-nine

Notation

Scientific notation 1.56968389 × 10^8
Engineering notation 1.56968389 × 10^6

Prime Factorization of 156968389

Prime Factorization 983 × 159683

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 156968389
Product of the distinct prime numbers

The prime factorization of 156968389 is 983 × 159683. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 7, 54, 85, 237, 466, 9909, 9200, 47701, 42270, 192893, 301086, 2378867, 3838216, 65072989, 98191253, 352493072, 974343429, 7530188667, 7240703319

Basic calculations (n = 156968389)

Multiplication

n×y
n×2 313936778
n×3 470905167
n×4 627873556
n×5 784841945

Division

n÷y
n÷2 78484194.5
n÷3 52322796.333333
n÷3 39242097.25
n÷5 31393677.8

Exponentiation

ny
n2 24639075145255321
n3 3.8675559320007E+24
n4 6.0708402401354E+32
n5 9.5293001237042E+40

Nth Root

y√n
2√n 12528.702606415
3√n 539.43286250299
4√n 111.93168723117
5√n 43.567479970525

Divisors of 156968389

1, 983, 159683, 156968389

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -156968388
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 156968389 can be divided by 4 positive divisors. The sum of these divisors (counting 156968389) is 1, the average is 0.25.

Base conversion 156968389

Base System Value
2 Binary 1001010110110010010111000101
3 Ternary 101221100211011001
4 Quaternary 21112302113011
5 Quinary 310140442024
6 Senary 23324213301
8 Octal 1126622705
10 Decimal 156968389
12 Duodecimal 4469a231
16 Hexadecimal 95b25c5
20 Vigesimal 29110j9
36 Base36 2lgdl1

Cryptographic Hash Functions

md5 a7728b56558987994a4be054fc028bd7
sha1 c55d60dd958596852f97e4ed050d290e9b7cb11f
sha256 297d1744458281fd2594119d38af200c9fcc17b5bfcb093a2a1ba5f76d4e7702
sha512 4d35bcb61726f76f4cf2791b1237c3d03658dafa0a9263161ff704b0e4c705146f0c90068f6e11dbc376383d5675a13d9a81b8abb36c84f2aff77781c790c91a
ripemd-160 3236c2e814e3af33ea0a9e2c31065b3117db781f

156968389 as geometric shapes

Circle

Radius = n
Diameter 313936778
Circumference 986261475.45645
Area 7.7405937467581E+16

Sphere

Radius = n
Volume 1.6200380404428E+25
Surface area 3.0962374987032E+17
Circumference 986261475.45645

Square

Length = n
Perimeter 627873556
Area 24639075145255321
Diagonal 221986824.58766

Cube

Length = n
Surface area 147834450871531926
Volume 3.8675559320007E+24
Space diagonal 271877224.93024

Equilateral Triangle

Length = n
Perimeter 470905167
Area 1.0669032500772E+16
Altitude 135938612.46512

Triangular Pyramid

Length = n
Surface area 1.0669032500772E+16
Volume 4.5579583768932E+23
Height 73995608.195885