156978331 (number)

156978331 is an odd 9-digits composite number following 156978330 and preceding 156978332. In scientific notation, it is written as 1.56978331 × 10^8. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 156952600 positive integers (up to 156978331) that are relatively prime to 156978331.

Interesting facts

Basic properties

Name

Name one hundred fifty-six million nine hundred seventy-eight thousand three hundred thirty-one

Notation

Scientific notation 1.56978331 × 10^8
Engineering notation 1.56978331 × 10^6

Prime Factorization of 156978331

Prime Factorization 9941 × 15791

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 156978331
Product of the distinct prime numbers

The prime factorization of 156978331 is 9941 × 15791. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 156978331)

Multiplication

n×y
n×2 313956662
n×3 470934993
n×4 627913324
n×5 784891655

Division

n÷y
n÷2 78489165.5
n÷3 52326110.333333
n÷3 39244582.75
n÷5 31395666.2

Exponentiation

ny
n2 24642196403545561
n3 3.8682908636028E+24
n4 6.0723784359091E+32
n5 9.5323183206941E+40

Nth Root

y√n
2√n 12529.099369069
3√n 539.44425105565
4√n 111.93345955999
5√n 43.568031848409

Divisors of 156978331

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 -156978330
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 156978331 can be divided by 4 positive divisors. The sum of these divisors (counting 156978331) is 1, the average is 0.25.

Base conversion 156978331

Base System Value
2 Binary 1001010110110100110010011011
3 Ternary 101221101022210021
4 Quaternary 21112310302123
5 Quinary 310141301311
6 Senary 23324331311
8 Octal 1126646233
10 Decimal 156978331
12 Duodecimal 446a3b37
16 Hexadecimal 95b4c9b
20 Vigesimal 29125gb
36 Base36 2lgl97

Cryptographic Hash Functions

md5 4536150985fc2fb96e94c25211509ee5
sha1 846e2355686f697a0f3288eb3e1fe1c73a0fe510
sha256 4632de9f3ea9bee9fa5c99d94a49ebc66ee6b45d224cc7c588f8fc3769e0097e
sha512 15d8a044f6ba53316d419b1ffe9bbda80a13039d9747d4ca691f2b2ab70bbdceedda16bd023146f018f99b38502345f8b1e22baa334c3e5dd777acbc91a78d95
ripemd-160 925582fd2da7052a3f0f757f6ad5ca6003b3818a

156978331 as geometric shapes

Circle

Radius = n
Diameter 313956662
Circumference 986323942.88477
Area 7.7415743189696E+16

Sphere

Radius = n
Volume 1.6203458878724E+25
Surface area 3.0966297275878E+17
Circumference 986323942.88477

Square

Length = n
Perimeter 627913324
Area 24642196403545561
Diagonal 222000884.69889

Cube

Length = n
Surface area 147853178421273366
Volume 3.8682908636028E+24
Space diagonal 271894444.97936

Equilateral Triangle

Length = n
Perimeter 470934993
Area 1.0670384045258E+16
Altitude 135947222.48968

Triangular Pyramid

Length = n
Surface area 1.0670384045258E+16
Volume 4.5588245020925E+23
Height 74000294.899631