156942980 (number)

156942980 is an even 9-digits composite number following 156942979 and preceding 156942981. In scientific notation, it is written as 1.56942980 × 10^8. The sum of its digits is 44. It has a total of 6 prime factors and 48 positive divisors. There are 58326528 positive integers (up to 156942980) that are relatively prime to 156942980.

Interesting facts

Basic properties

Name

Name one hundred fifty-six million nine hundred forty-two thousand nine hundred eighty

Notation

Scientific notation 1.56942980 × 10^8
Engineering notation 1.56942980 × 10^6

Prime Factorization of 156942980

Prime Factorization 2 × 2 × 5 × 17 × 79 × 5843

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 78471490
Product of the distinct prime numbers

The prime factorization of 156942980 is 2 × 2 × 5 × 17 × 79 × 5843. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 156942980)

Multiplication

n×y
n×2 313885960
n×3 470828940
n×4 627771920
n×5 784714900

Division

n÷y
n÷2 78471490
n÷3 52314326.666667
n÷3 39235745
n÷5 31388596

Exponentiation

ny
n2 24631098971280400
n3 3.8656780732277E+24
n4 6.0669103653301E+32
n5 9.521589921278E+40

Nth Root

y√n
2√n 12527.688533804
3√n 539.40375432962
4√n 111.9271572667
5√n 43.566069396344

Divisors of 156942980

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 -156942979
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 156942980 can be divided by 48 positive divisors. The sum of these divisors (counting 156942980) is 1, the average is 0.020833333333333.

Base conversion 156942980

Base System Value
2 Binary 1001010110101100001010000100
3 Ternary 101221022112021222
4 Quaternary 21112230022010
5 Quinary 310134133410
6 Senary 23323455512
8 Octal 1126541204
10 Decimal 156942980
12 Duodecimal 44687598
16 Hexadecimal 95ac284
20 Vigesimal 290hh90
36 Base36 2lftz8

Cryptographic Hash Functions

md5 78756d17771431af363f6130f7af3f45
sha1 ae768875535c9f48a0973df59b81f047a15a74a7
sha256 be50bd0b6410ee7127101c64d71d36f91064a5c4a319147d4da384eb9f095931
sha512 1d27e06947fa7abc85f962b0f90e0ba0f7a6386c7bc96f8ea20bd561ebba4156708cd21ef70ce47766a238e3e6775a42d2d1ee640dfaca899069b5041ff7bae0
ripemd-160 94f9498bdfc2e03c857046d572a768573c61fae6

156942980 as geometric shapes

Circle

Radius = n
Diameter 313885960
Circumference 986101826.00098
Area 7.7380879578018E+16

Sphere

Radius = n
Volume 1.6192514447994E+25
Surface area 3.0952351831207E+17
Circumference 986101826.00098

Square

Length = n
Perimeter 627771920
Area 24631098971280400
Diagonal 221950890.83525

Cube

Length = n
Surface area 147786593827682400
Volume 3.8656780732277E+24
Space diagonal 271833215.25127

Equilateral Triangle

Length = n
Perimeter 470828940
Area 1.0665578716129E+16
Altitude 135916607.62563

Triangular Pyramid

Length = n
Surface area 1.0665578716129E+16
Volume 4.5557452991057E+23
Height 73983630.278416