72369938 (number)

72369938 is an even 8-digits composite number following 72369937 and preceding 72369939. In scientific notation, it is written as 7.2369938 × 10^7. The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors. There are 36184968 positive integers (up to 72369938) that are relatively prime to 72369938.

Interesting facts

Basic properties

Name

Name seventy-two million three hundred sixty-nine thousand nine hundred thirty-eight

Notation

Scientific notation 7.2369938 × 10^7
Engineering notation 7.2369938 × 10^6

Prime Factorization of 72369938

Prime Factorization 2 × 36184969

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 72369938
Product of the distinct prime numbers

The prime factorization of 72369938 is 2 × 36184969. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 4, 2, 10, 567, 726, 3275, 4207, 66702, 22951, 732232, 147231, 2712428, 6354954, 82656866, 99378470, 250413763, 649004246, 6386706870, 8083587146

Basic calculations (n = 72369938)

Multiplication

n×y
n×2 144739876
n×3 217109814
n×4 289479752
n×5 361849690

Division

n÷y
n÷2 36184969
n÷3 24123312.666667
n÷3 18092484.5
n÷5 14473987.6

Exponentiation

ny
n2 5237407926123844
n3 3.7903088689429E+23
n4 2.7430441784625E+31
n5 1.9851393712659E+39

Nth Root

y√n
2√n 8507.0522509269
3√n 416.72804969443
4√n 92.233682843779
5√n 37.317422547662

Divisors of 72369938

1, 2, 36184969, 72369938

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72369937
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72369938 can be divided by 4 positive divisors. The sum of these divisors (counting 72369938) is 1, the average is 0.25.

Base conversion 72369938

Base System Value
2 Binary 100010100000100011100010010
3 Ternary 12001011202220002
4 Quaternary 10110010130102
5 Quinary 122011314223
6 Senary 11103050002
8 Octal 424043422
10 Decimal 72369938
12 Duodecimal 202a0902
16 Hexadecimal 4504712
20 Vigesimal 12c64gi
36 Base36 173502

Cryptographic Hash Functions

md5 626541a5eddacef939705cace743ddfc
sha1 704861f22bfe3c20f8998148111c7391052af3cb
sha256 843c1cca9d5e2291bc23b4c8211553e46d83bbf17f616fbed21bd8140ab2f47a
sha512 ab61567876f9a8ad98385ae573a1f3c7f2dad3593155f460892452da61e4f6210e3f4ee6e95b1cd5c74cfcd3b4174262276124f5daddfdfd0815f8492bbcb20a
ripemd-160 be14b7f87e02afc28b45d318c1dc967b6952d185

72369938 as geometric shapes

Circle

Radius = n
Diameter 144739876
Circumference 454713731.1231
Area 1.6453802264564E+16

Sphere

Radius = n
Volume 1.5876808663343E+24
Surface area 6.5815209058254E+16
Circumference 454713731.1231

Square

Length = n
Perimeter 289479752
Area 5237407926123844
Diagonal 102346547.8277

Cube

Length = n
Surface area 31424447556743064
Volume 3.7903088689429E+23
Space diagonal 125348409.55661

Equilateral Triangle

Length = n
Perimeter 217109814
Area 2.2678641570026E+15
Altitude 62674204.778305

Triangular Pyramid

Length = n
Surface area 2.2678641570026E+15
Volume 4.4669218400351E+22
Height 34115515.942567