72903898 (number)

72903898 is an even 8-digits composite number following 72903897 and preceding 72903899. In scientific notation, it is written as 7.2903898 × 10^7. The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors. There are 36451948 positive integers (up to 72903898) that are relatively prime to 72903898.

Interesting facts

Basic properties

Name

Name seventy-two million nine hundred three thousand eight hundred ninety-eight

Notation

Scientific notation 7.2903898 × 10^7
Engineering notation 7.2903898 × 10^6

Prime Factorization of 72903898

Prime Factorization 2 × 36451949

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 72903898
Product of the distinct prime numbers

The prime factorization of 72903898 is 2 × 36451949. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72903898)

Multiplication

n×y
n×2 145807796
n×3 218711694
n×4 291615592
n×5 364519490

Division

n÷y
n÷2 36451949
n÷3 24301299.333333
n÷3 18225974.5
n÷5 14580779.6

Exponentiation

ny
n2 5314978343594404
n3 3.8748263903362E+23
n4 2.8248994792878E+31
n5 2.0594618349825E+39

Nth Root

y√n
2√n 8538.3779490018
3√n 417.75044053577
4√n 92.403343819376
5√n 37.372327839111

Divisors of 72903898

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 -72903897
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 72903898 can be divided by 4 positive divisors. The sum of these divisors (counting 72903898) is 1, the average is 0.25.

Base conversion 72903898

Base System Value
2 Binary 100010110000110110011011010
3 Ternary 12002011220100101
4 Quaternary 10112012303122
5 Quinary 122130411043
6 Senary 11122330014
8 Octal 426066332
10 Decimal 72903898
12 Duodecimal 204b990a
16 Hexadecimal 4586cda
20 Vigesimal 12fcjei
36 Base36 17el0a

Cryptographic Hash Functions

md5 0258ba2fa66b4a984b2cef8dacb06782
sha1 1a486941ccafbf9bd52530fc3dcd1ee5357b299c
sha256 9d16e9c15a46d59226baf9b8da9ecf2dadf124ea6d9fb587c2a6311e01607c3a
sha512 e04f2d5f12c7fb25b67f51cfa1dc0576054a06776c879531befcdacd540bd81673f87fe34c11358d878b292199da4a0fdadebe17c5079638b5939ddf72368edc
ripemd-160 f52d3ba5ff0b34c8c561ce6aa5daf31b3c49d6c8

72903898 as geometric shapes

Circle

Radius = n
Diameter 145807796
Circumference 458068700.74972
Area 1.6697496918225E+16

Sphere

Radius = n
Volume 1.6230834829088E+24
Surface area 6.67899876729E+16
Circumference 458068700.74972

Square

Length = n
Perimeter 291615592
Area 5314978343594404
Diagonal 103101681.30146

Cube

Length = n
Surface area 31889870061566424
Volume 3.8748263903362E+23
Space diagonal 126273255.40582

Equilateral Triangle

Length = n
Perimeter 218711694
Area 2.3014531330584E+15
Altitude 63136627.70291

Triangular Pyramid

Length = n
Surface area 2.3014531330584E+15
Volume 4.5665266942121E+22
Height 34367227.100488