156921040 (number)

156921040 is an even 9-digits composite number following 156921039 and preceding 156921041. In scientific notation, it is written as 1.56921040 × 10^8. The sum of its digits is 28. It has a total of 6 prime factors and 20 positive divisors. There are 62768384 positive integers (up to 156921040) that are relatively prime to 156921040.

Interesting facts

Basic properties

Name

Name one hundred fifty-six million nine hundred twenty-one thousand forty

Notation

Scientific notation 1.56921040 × 10^8
Engineering notation 1.56921040 × 10^6

Prime Factorization of 156921040

Prime Factorization 2 × 2 × 2 × 2 × 5 × 1961513

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 19615130
Product of the distinct prime numbers

The prime factorization of 156921040 is 2 × 2 × 2 × 2 × 5 × 1961513. Since it has a total of 6 prime factors.

Most popular turbo-numbers

3, 9, 4, 58, 873, 110, 2733, 720, 10396, 73276, 241720, 901373, 8146784, 6436052, 36512847, 11730828, 664778184, 883105029, 2061191225, 3133772167

Basic calculations (n = 156921040)

Multiplication

n×y
n×2 313842080
n×3 470763120
n×4 627684160
n×5 784605200

Division

n÷y
n÷2 78460520
n÷3 52307013.333333
n÷3 39230260
n÷5 31384208

Exponentiation

ny
n2 24624212794681600
n3 3.8640570809227E+24
n4 6.0635185575776E+32
n5 9.5149363811438E+40

Nth Root

y√n
2√n 12526.812842858
3√n 539.37861766346
4√n 111.92324531954
5√n 43.564851255824

Divisors of 156921040

1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1961513, 3923026, 7846052, 9807565, 15692104, 19615130, 31384208, 39230260, 78460520, 156921040

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -156921039
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 156921040 can be divided by 20 positive divisors. The sum of these divisors (counting 156921040) is 1, the average is 0.05.

Base conversion 156921040

Base System Value
2 Binary 1001010110100110110011010000
3 Ternary 101221021102012101
4 Quaternary 21112212303100
5 Quinary 310132433130
6 Senary 23323210144
8 Octal 1126466320
10 Decimal 156921040
12 Duodecimal 44676954
16 Hexadecimal 95a6cd0
20 Vigesimal 290f2c0
36 Base36 2lfd1s

Cryptographic Hash Functions

md5 1da48d24c3cae9af24d184f38aa55cee
sha1 fef6037931ee912897ddd779022c2428b5f88d16
sha256 c5d8329d7f400d10795afbbb58b9923c61d467b97f84e3a595eaf20759043f6e
sha512 5ed04e234a17e8095e2cb32901b520e21e76c6888cc19d4708ba548f416a1bc21d9c5cf636d32f1c7144ce2e02f6c925f6328b24a0bcc5a2b186cbdafa003e4b
ripemd-160 d204c7a9a7c59a115e750657d72d44a0c2cec37e

156921040 as geometric shapes

Circle

Radius = n
Diameter 313842080
Circumference 985963972.91534
Area 7.7359246016204E+16

Sphere

Radius = n
Volume 1.6185724451305E+25
Surface area 3.0943698406481E+17
Circumference 985963972.91534

Square

Length = n
Perimeter 627684160
Area 24624212794681600
Diagonal 221919862.98969

Cube

Length = n
Surface area 147745276768089600
Volume 3.8640570809227E+24
Space diagonal 271795214.05655

Equilateral Triangle

Length = n
Perimeter 470763120
Area 1.0662596914194E+16
Altitude 135897607.02827

Triangular Pyramid

Length = n
Surface area 1.0662596914194E+16
Volume 4.5538349413539E+23
Height 73973287.66323