156664431 (number)

156664431 is an odd 9-digits composite number following 156664430 and preceding 156664432. In scientific notation, it is written as 1.56664431 × 10^8. The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors. There are 77837760 positive integers (up to 156664431) that are relatively prime to 156664431.

Interesting facts

Basic properties

Name

Name one hundred fifty-six million six hundred sixty-four thousand four hundred thirty-one

Notation

Scientific notation 1.56664431 × 10^8
Engineering notation 1.56664431 × 10^6

Prime Factorization of 156664431

Prime Factorization 3 × 21 × 11 × 23 × 9829

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 156664431
Product of the distinct prime numbers

The prime factorization of 156664431 is 3 × 21 × 11 × 23 × 9829. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 156664431)

Multiplication

n×y
n×2 313328862
n×3 469993293
n×4 626657724
n×5 783322155

Division

n÷y
n÷2 78332215.5
n÷3 52221477
n÷3 39166107.75
n÷5 31332886.2

Exponentiation

ny
n2 24543743940553761
n3 3.8451316790566E+24
n4 6.0239536661947E+32
n5 9.4373927348476E+40

Nth Root

y√n
2√n 12516.566262358
3√n 539.08444652678
4√n 111.87746092202
5√n 43.550593827401

Divisors of 156664431

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -156664430
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 156664431 can be divided by 32 positive divisors. The sum of these divisors (counting 156664431) is 1, the average is 0.03125.

Base conversion 156664431

Base System Value
2 Binary 1001010101101000001001101111
3 Ternary 101220210101012100
4 Quaternary 21111220021233
5 Quinary 310101230211
6 Senary 23313510143
8 Octal 1125501157
10 Decimal 156664431
12 Duodecimal 44572353
16 Hexadecimal 956826f
20 Vigesimal 28j311b
36 Base36 2l9v1r

Cryptographic Hash Functions

md5 6cfc57f1846ef2509dce294a695bfc2d
sha1 5eac39949a91e9112e3fc814721c6712810de091
sha256 e0412adafff266956d249e09f6c11c29ce3433268933f930ee6aa3e370841c56
sha512 e2c4b9b99c0affe594baa56c81b690fdb2e20930b06b3a6443a0bd559cbf1d1d2308dd880a8e5a72d194daa1459bd088aa4bb0899499fc5354fc6ddc98aa8f2f
ripemd-160 39c6b8395038669a947b787ed960a37b4e2825a1

156664431 as geometric shapes

Circle

Radius = n
Diameter 313328862
Circumference 984351651.01685
Area 7.7106445655233E+16

Sphere

Radius = n
Volume 1.6106449913346E+25
Surface area 3.0842578262093E+17
Circumference 984351651.01685

Square

Length = n
Perimeter 626657724
Area 24543743940553761
Diagonal 221556963.06166

Cube

Length = n
Surface area 147262463643322566
Volume 3.8451316790566E+24
Space diagonal 271350754.23087

Equilateral Triangle

Length = n
Perimeter 469993293
Area 1.062775287825E+16
Altitude 135675377.11543

Triangular Pyramid

Length = n
Surface area 1.062775287825E+16
Volume 4.5315311413602E+23
Height 73852321.020555