72637738 (number)

72637738 is an even 8-digits composite number following 72637737 and preceding 72637739. In scientific notation, it is written as 7.2637738 × 10^7. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 36306720 positive integers (up to 72637738) that are relatively prime to 72637738.

Interesting facts

Basic properties

Name

Name seventy-two million six hundred thirty-seven thousand seven hundred thirty-eight

Notation

Scientific notation 7.2637738 × 10^7
Engineering notation 7.2637738 × 10^6

Prime Factorization of 72637738

Prime Factorization 2 × 5309 × 6841

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 72637738
Product of the distinct prime numbers

The prime factorization of 72637738 is 2 × 5309 × 6841. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72637738)

Multiplication

n×y
n×2 145275476
n×3 217913214
n×4 290550952
n×5 363188690

Division

n÷y
n÷2 36318869
n÷3 24212579.333333
n÷3 18159434.5
n÷5 14527547.6

Exponentiation

ny
n2 5276240981756644
n3 3.832542100577E+23
n4 2.7838718897568E+31
n5 2.0221415695372E+39

Nth Root

y√n
2√n 8522.7775988817
3√n 417.24144149455
4√n 92.318890801838
5√n 37.344999871977

Divisors of 72637738

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 -72637737
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 72637738 can be divided by 8 positive divisors. The sum of these divisors (counting 72637738) is 1, the average is 0.125.

Base conversion 72637738

Base System Value
2 Binary 100010101000101110100101010
3 Ternary 12001200101020121
4 Quaternary 10111011310222
5 Quinary 122043401423
6 Senary 11112513454
8 Octal 425056452
10 Decimal 72637738
12 Duodecimal 203ab88a
16 Hexadecimal 4545d2a
20 Vigesimal 12dje6i
36 Base36 178vmy

Cryptographic Hash Functions

md5 e7521bf5e7d57c0edf2f34cb00f296f7
sha1 3e84aaa453d7da452d991ad5af74aa0e22532549
sha256 0c9560aa192cbebc71bef71c50e7849573774f7c3e47ab05c662e339980fd6d5
sha512 3dbad5e7549caecbe58a7340b230d854a29ad29d9c26d138c5fd530fb17eafb84996a79292ede8238e7fe2862a8c23f8d72244300c5408596d3b24c3d90fadac
ripemd-160 e6398de40e816384da3933db067e9243eed57e0a

72637738 as geometric shapes

Circle

Radius = n
Diameter 145275476
Circumference 456396368.14836
Area 1.6575799906856E+16

Sphere

Radius = n
Volume 1.6053714810328E+24
Surface area 6.6303199627424E+16
Circumference 456396368.14836

Square

Length = n
Perimeter 290550952
Area 5276240981756644
Diagonal 102725274.2197

Cube

Length = n
Surface area 31657445890539864
Volume 3.832542100577E+23
Space diagonal 125812252.76288

Equilateral Triangle

Length = n
Perimeter 217913214
Area 2.2846793633449E+15
Altitude 62906126.381438

Triangular Pyramid

Length = n
Surface area 2.2846793633449E+15
Volume 4.5166941808349E+22
Height 34241758.073235