156980868 (number)

156980868 is an even 9-digits composite number following 156980867 and preceding 156980869. In scientific notation, it is written as 1.56980868 × 10^8. The sum of its digits is 51. It has a total of 6 prime factors and 48 positive divisors. There are 47382400 positive integers (up to 156980868) that are relatively prime to 156980868.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.56980868 × 10^8
Engineering notation 1.56980868 × 10^6

Prime Factorization of 156980868

Prime Factorization 2 × 2 × 3 × 11 × 269 × 4421

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 78490434
Product of the distinct prime numbers

The prime factorization of 156980868 is 2 × 2 × 3 × 11 × 269 × 4421. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 156980868)

Multiplication

n×y
n×2 313961736
n×3 470942604
n×4 627923472
n×5 784904340

Division

n÷y
n÷2 78490434
n÷3 52326956
n÷3 39245217
n÷5 31396173.6

Exponentiation

ny
n2 24642992918033424
n3 3.8684784183907E+24
n4 6.0727709995825E+32
n5 9.5330886267968E+40

Nth Root

y√n
2√n 12529.200612968
3√n 539.44715711002
4√n 111.93391180946
5√n 43.568172672154

Divisors of 156980868

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -156980867
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 156980868 can be divided by 48 positive divisors. The sum of these divisors (counting 156980868) is 1, the average is 0.020833333333333.

Base conversion 156980868

Base System Value
2 Binary 1001010110110101011010000100
3 Ternary 101221101110021020
4 Quaternary 21112311122010
5 Quinary 310141341433
6 Senary 23324351140
8 Octal 1126653204
10 Decimal 156980868
12 Duodecimal 446a54b0
16 Hexadecimal 95b5684
20 Vigesimal 2912c38
36 Base36 2lgn7o

Cryptographic Hash Functions

md5 b325ffb45862c943ec02beca1becfe00
sha1 288ce2cae95167a935a23fddc86535b5cc25e6d7
sha256 b5f18fc8aa19d0778e55ea645baf78b17fea013e8f66012b2c56dcba35585809
sha512 8217431f944a705a60f7cd729848f5f6700e621233b72e57297db71e0c1b0bdcfb3b213871636539c95db76d9c2c8932f1bb0bf6497d7b8d6d99cfb02658445c
ripemd-160 4268cf49311c85828d663f6f41178f6f4b68356e

156980868 as geometric shapes

Circle

Radius = n
Diameter 313961736
Circumference 986339883.3259
Area 7.7418245513759E+16

Sphere

Radius = n
Volume 1.6204244506383E+25
Surface area 3.0967298205504E+17
Circumference 986339883.3259

Square

Length = n
Perimeter 627923472
Area 24642992918033424
Diagonal 222004472.5587

Cube

Length = n
Surface area 147857957508200544
Volume 3.8684784183907E+24
Space diagonal 271898839.19226

Equilateral Triangle

Length = n
Perimeter 470942604
Area 1.0670728946148E+16
Altitude 135949419.59613

Triangular Pyramid

Length = n
Surface area 1.0670728946148E+16
Volume 4.5590455375298E+23
Height 74001490.8529