72182971 (number)

72182971 is an odd 8-digits composite number following 72182970 and preceding 72182972. In scientific notation, it is written as 7.2182971 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 61418688 positive integers (up to 72182971) that are relatively prime to 72182971.

Interesting facts

Basic properties

Name

Name seventy-two million one hundred eighty-two thousand nine hundred seventy-one

Notation

Scientific notation 7.2182971 × 10^7
Engineering notation 7.2182971 × 10^6

Prime Factorization of 72182971

Prime Factorization 137 × 7 × 75269

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 72182971
Product of the distinct prime numbers

The prime factorization of 72182971 is 137 × 7 × 75269. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72182971)

Multiplication

n×y
n×2 144365942
n×3 216548913
n×4 288731884
n×5 360914855

Division

n÷y
n÷2 36091485.5
n÷3 24060990.333333
n÷3 18045742.75
n÷5 14436594.2

Exponentiation

ny
n2 5210381302386841
n3 3.7610080244913E+23
n4 2.7148073316262E+31
n5 1.9596285888936E+39

Nth Root

y√n
2√n 8496.0562027331
3√n 416.36886930864
4√n 92.174053847778
5√n 37.298120754499

Divisors of 72182971

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72182970
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72182971 can be divided by 8 positive divisors. The sum of these divisors (counting 72182971) is 1, the average is 0.125.

Base conversion 72182971

Base System Value
2 Binary 100010011010110110010111011
3 Ternary 12000211021102101
4 Quaternary 10103112302323
5 Quinary 121434323341
6 Senary 11055044231
8 Octal 423266273
10 Decimal 72182971
12 Duodecimal 20210677
16 Hexadecimal 44d6cbb
20 Vigesimal 12b2h8b
36 Base36 16z4qj

Cryptographic Hash Functions

md5 e235b1a99924c7ca54b6754b526b1266
sha1 ad04bafb001c95211a91e97d2ee56823e6b116c3
sha256 dce4945116ca9aa0f7e8df01fade4fc5c9192162195f11041e5f657d74e49797
sha512 ea5d03651ea92d8055262836f9d7ba4a39b205b87cf27918e2687b076768a1dc05e9de80c0d5cd4818078147fb0a30c497fbe93537ee606780c52adf15828af6
ripemd-160 43d8029cd4bc61aef0d0b994d361d7ef0b41f720

72182971 as geometric shapes

Circle

Radius = n
Diameter 144365942
Circumference 453538982.81577
Area 1.636889562198E+16

Sphere

Radius = n
Volume 1.5754073573112E+24
Surface area 6.547558248792E+16
Circumference 453538982.81577

Square

Length = n
Perimeter 288731884
Area 5210381302386841
Diagonal 102082136.56058

Cube

Length = n
Surface area 31262287814321046
Volume 3.7610080244913E+23
Space diagonal 125024573.21327

Equilateral Triangle

Length = n
Perimeter 216548913
Area 2.2561612856352E+15
Altitude 62512286.606635

Triangular Pyramid

Length = n
Surface area 2.2561612856352E+15
Volume 4.4323904636914E+22
Height 34027378.853528