156942984 (number)

156942984 is an even 9-digits composite number following 156942983 and preceding 156942985. In scientific notation, it is written as 1.56942984 × 10^8. The sum of its digits is 48. It has a total of 7 prime factors and 64 positive divisors. There are 45488960 positive integers (up to 156942984) that are relatively prime to 156942984.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.56942984 × 10^8
Engineering notation 1.56942984 × 10^6

Prime Factorization of 156942984

Prime Factorization 2 × 2 × 2 × 3 × 11 × 23 × 25847

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 39235746
Product of the distinct prime numbers

The prime factorization of 156942984 is 2 × 2 × 2 × 3 × 11 × 23 × 25847. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 156942984)

Multiplication

n×y
n×2 313885968
n×3 470828952
n×4 627771936
n×5 784714920

Division

n÷y
n÷2 78471492
n÷3 52314328
n÷3 39235746
n÷5 31388596.8

Exponentiation

ny
n2 24631100226824256
n3 3.8656783688009E+24
n4 6.0669109838386E+32
n5 9.5215911346601E+40

Nth Root

y√n
2√n 12527.68869345
3√n 539.40375891221
4√n 111.92715797987
5√n 43.566069618417

Divisors of 156942984

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -156942983
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 156942984 can be divided by 64 positive divisors. The sum of these divisors (counting 156942984) is 1, the average is 0.015625.

Base conversion 156942984

Base System Value
2 Binary 1001010110101100001010001000
3 Ternary 101221022112022010
4 Quaternary 21112230022020
5 Quinary 310134133414
6 Senary 23323455520
8 Octal 1126541210
10 Decimal 156942984
12 Duodecimal 446875a0
16 Hexadecimal 95ac288
20 Vigesimal 290hh94
36 Base36 2lftzc

Cryptographic Hash Functions

md5 aded48236816a89a85e56330b14f2681
sha1 a03d42ff74477f6e224573c2d5acecff51ac165e
sha256 db62e9794cd0350b1a1c9065a63d31634c6c47e9770173d26ad797a44c0b4e4b
sha512 fce993dba2d119784e1fee7a66040cecdb474f737a275b2e1e7fecc9087d025982d98f1f51ece23d4ac3d8df6775011ef218fe9b417574fcd230c35ef1ad3c60
ripemd-160 95f4dfde500b44a33287f5709806788ccee1dcdd

156942984 as geometric shapes

Circle

Radius = n
Diameter 313885968
Circumference 986101851.13372
Area 7.7380883522425E+16

Sphere

Radius = n
Volume 1.6192515686088E+25
Surface area 3.095235340897E+17
Circumference 986101851.13372

Square

Length = n
Perimeter 627771936
Area 24631100226824256
Diagonal 221950896.4921

Cube

Length = n
Surface area 147786601360945536
Volume 3.8656783688009E+24
Space diagonal 271833222.17947

Equilateral Triangle

Length = n
Perimeter 470828952
Area 1.0665579259795E+16
Altitude 135916611.08973

Triangular Pyramid

Length = n
Surface area 1.0665579259795E+16
Volume 4.5557456474421E+23
Height 73983632.164035