72100038 (number)

72100038 is an even 8-digits composite number following 72100037 and preceding 72100039. In scientific notation, it is written as 7.2100038 × 10^7. The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors. There are 23982216 positive integers (up to 72100038) that are relatively prime to 72100038.

Interesting facts

Basic properties

Name

Name seventy-two million one hundred thousand thirty-eight

Notation

Scientific notation 7.2100038 × 10^7
Engineering notation 7.2100038 × 10^6

Prime Factorization of 72100038

Prime Factorization 2 × 3 × 479 × 25087

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 72100038
Product of the distinct prime numbers

The prime factorization of 72100038 is 2 × 3 × 479 × 25087. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72100038)

Multiplication

n×y
n×2 144200076
n×3 216300114
n×4 288400152
n×5 360500190

Division

n÷y
n÷2 36050019
n÷3 24033346
n÷3 18025009.5
n÷5 14420007.6

Exponentiation

ny
n2 5198415479601444
n3 3.7480595361905E+23
n4 2.702352349856E+31
n5 1.9483970711401E+39

Nth Root

y√n
2√n 8491.1741237593
3√n 416.20934898671
4√n 92.14756710711
5√n 37.289546245714

Divisors of 72100038

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72100037
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72100038 can be divided by 16 positive divisors. The sum of these divisors (counting 72100038) is 1, the average is 0.0625.

Base conversion 72100038

Base System Value
2 Binary 100010011000010100011000110
3 Ternary 12000200001122210
4 Quaternary 10103002203012
5 Quinary 121424200123
6 Senary 11053204250
8 Octal 423024306
10 Decimal 72100038
12 Duodecimal 20190686
16 Hexadecimal 44c28c6
20 Vigesimal 12aca1i
36 Base36 16xcqu

Cryptographic Hash Functions

md5 1dd04473ba5e62054840feb80f176042
sha1 238bc665547b10fa63371f8fd1bc432bbadf083a
sha256 1cb6237643d37ca2b80ce456d488ad4b10e3a056cf854ca99ca3e36e62ea38ee
sha512 b4a68e4f3593867a35a1b4feea280db9fa2a1d753e4d3a9a18fc7f1d15f88c88e6d3dd29d3374e47d44f125e7c86a75af9e34cf92f593af7b21afde8aff28b14
ripemd-160 fff22a1b8c8ad8966ad22196a033c7c5794bcfe8

72100038 as geometric shapes

Circle

Radius = n
Diameter 144200076
Circumference 453017899.40869
Area 1.6331303881023E+16

Sphere

Radius = n
Volume 1.5699835072151E+24
Surface area 6.5325215524093E+16
Circumference 453017899.40869

Square

Length = n
Perimeter 288400152
Area 5198415479601444
Diagonal 101964851.58722

Cube

Length = n
Surface area 31190492877608664
Volume 3.7480595361905E+23
Space diagonal 124880929.04365

Equilateral Triangle

Length = n
Perimeter 216300114
Area 2.2509799323806E+15
Altitude 62440464.521823

Triangular Pyramid

Length = n
Surface area 2.2509799323806E+15
Volume 4.4171305238854E+22
Height 33988283.862405