32157072 (number)

32157072 is an even 8-digits composite number following 32157071 and preceding 32157073. In scientific notation, it is written as 3.2157072 × 10^7. The sum of its digits is 27. It has a total of 6 prime factors and 20 positive divisors. There are 10718976 positive integers (up to 32157072) that are relatively prime to 32157072.

Interesting facts

Basic properties

Name

Name thirty-two million one hundred fifty-seven thousand seventy-two

Notation

Scientific notation 3.2157072 × 10^7
Engineering notation 3.2157072 × 10^6

Prime Factorization of 32157072

Prime Factorization 2 × 2 × 2 × 2 × 9 × 223313

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 4019634
Product of the distinct prime numbers

The prime factorization of 32157072 is 2 × 2 × 2 × 2 × 9 × 223313. Since it has a total of 6 prime factors.

Most popular turbo-numbers

8, 9, 19, 41, 646, 928, 281, 7688, 57495, 33123, 196879, 763623, 8029823, 438323, 30422172, 63508412, 557158607, 651660064, 4164446546, 3914706920

Basic calculations (n = 32157072)

Multiplication

n×y
n×2 64314144
n×3 96471216
n×4 128628288
n×5 160785360

Division

n÷y
n÷2 16078536
n÷3 10719024
n÷3 8039268
n÷5 6431414.4

Exponentiation

ny
n2 1034077279613184
n3 3.3252897534085E+22
n4 1.0693158202122E+30
n5 3.4386065821303E+37

Nth Root

y√n
2√n 5670.7205891315
3√n 317.99881333365
4√n 75.304187062417
5√n 31.728920724808

Divisors of 32157072

1, 2, 4, 8, 9, 16, 18, 36, 72, 144, 223313, 446626, 893252, 1786504, 2009817, 3573008, 4019634, 8039268, 16078536, 32157072

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 -32157071
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 32157072 can be divided by 20 positive divisors. The sum of these divisors (counting 32157072) is 1, the average is 0.05.

Base conversion 32157072

Base System Value
2 Binary 1111010101010110110010000
3 Ternary 2020111202012200
4 Quaternary 1322222312100
5 Quinary 31213011242
6 Senary 3105123200
8 Octal 172526620
10 Decimal 32157072
12 Duodecimal a929500
16 Hexadecimal 1eaad90
20 Vigesimal a0jcdc
36 Base36 j58k0

Cryptographic Hash Functions

md5 3c48fc49dc378f3b64383a710d3da87c
sha1 37767e56346796ef763173482908569487fbeefe
sha256 fabf1cc25f2e768d5fe6089fb4d55177cd07206317d9a1f865fdb96bda1dd8d3
sha512 e758e95a1f87faf6233e92b23c4e694179d5bc2f9f5be0f2fc516c395c1735d9a6c952bd88369e110b267fcd25da20a0c2030d18890adabdc1b073699a76b0e9
ripemd-160 7ba87d84e205862468e042b702a76791e77c3a82

32157072 as geometric shapes

Circle

Radius = n
Diameter 64314144
Circumference 202048842.31232
Area 3.2486495848769E+15

Sphere

Radius = n
Volume 1.3928941147154E+23
Surface area 1.2994598339508E+16
Circumference 202048842.31232

Square

Length = n
Perimeter 128628288
Area 1034077279613184
Diagonal 45476967.348608

Cube

Length = n
Surface area 6204463677679104
Volume 3.3252897534085E+22
Space diagonal 55697682.526651

Equilateral Triangle

Length = n
Perimeter 96471216
Area 4.4776859681066E+14
Altitude 27848841.263325

Triangular Pyramid

Length = n
Surface area 4.4776859681066E+14
Volume 3.9188915567422E+21
Height 15158989.116203