71639372 (number)

71639372 is an even 8-digits composite number following 71639371 and preceding 71639373. In scientific notation, it is written as 7.1639372 × 10^7. The sum of its digits is 38. It has a total of 5 prime factors and 18 positive divisors. There are 30702504 positive integers (up to 71639372) that are relatively prime to 71639372.

Interesting facts

Basic properties

Name

Name seventy-one million six hundred thirty-nine thousand three hundred seventy-two

Notation

Scientific notation 7.1639372 × 10^7
Engineering notation 7.1639372 × 10^6

Prime Factorization of 71639372

Prime Factorization 2 × 2 × 7 × 7 × 365507

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5117098
Product of the distinct prime numbers

The prime factorization of 71639372 is 2 × 2 × 7 × 7 × 365507. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71639372)

Multiplication

n×y
n×2 143278744
n×3 214918116
n×4 286557488
n×5 358196860

Division

n÷y
n÷2 35819686
n÷3 23879790.666667
n÷3 17909843
n÷5 14327874.4

Exponentiation

ny
n2 5132199620554384
n3 3.6766755779515E+23
n4 2.6339472945219E+31
n5 1.8869433006064E+39

Nth Root

y√n
2√n 8464.0044896018
3√n 415.32103093075
4√n 92.000024400007
5√n 37.241773463324

Divisors of 71639372

18 divisors

τ Total Divisors 18
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71639371
Sum of the proper positive divisors of n
A Arithmetic Mean 0.055555555555556
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 18
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71639372 can be divided by 18 positive divisors. The sum of these divisors (counting 71639372) is 1, the average is 0.055555555555556.

Base conversion 71639372

Base System Value
2 Binary 100010001010010000101001100
3 Ternary 11222210122202002
4 Quaternary 10101102011030
5 Quinary 121314424442
6 Senary 11035251432
8 Octal 421220514
10 Decimal 71639372
12 Duodecimal 1bba9b78
16 Hexadecimal 445214c
20 Vigesimal 127ei8c
36 Base36 16nhak

Cryptographic Hash Functions

md5 246cd3c9a8b4db4ae598346125fe1cad
sha1 dc53ab8db3fbb891686a34d554b4b5b9ac4f691d
sha256 5f4a4e8a5ecdc0b2fc9bd73f1fa1c055e3c89ca366638f11d5712ea27e977b5a
sha512 7767664867b903997f2d903a770404f00a169925f46360451e02cccb82d891247d6c9ffe26154b705e62432e8b8979a6a455b98ba4923da115ff8508fab16e3c
ripemd-160 38760e9acf24fce38fff3cc31f3cf048ec3f360f

71639372 as geometric shapes

Circle

Radius = n
Diameter 143278744
Circumference 450123449.56597
Area 1.612328062469E+16

Sphere

Radius = n
Volume 1.5400822647101E+24
Surface area 6.449312249876E+16
Circumference 450123449.56597

Square

Length = n
Perimeter 286557488
Area 5132199620554384
Diagonal 101313371.48229

Cube

Length = n
Surface area 30793197723326304
Volume 3.6766755779515E+23
Space diagonal 124083032.12633

Equilateral Triangle

Length = n
Perimeter 214918116
Area 2.2223076243465E+15
Altitude 62041516.063164

Triangular Pyramid

Length = n
Surface area 2.2223076243465E+15
Volume 4.3330037223208E+22
Height 33771123.82743