72902471 (number)

72902471 is an odd 8-digits composite number following 72902470 and preceding 72902472. In scientific notation, it is written as 7.2902471 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 72816744 positive integers (up to 72902471) that are relatively prime to 72902471.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.2902471 × 10^7
Engineering notation 7.2902471 × 10^6

Prime Factorization of 72902471

Prime Factorization 859 × 84869

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 72902471
Product of the distinct prime numbers

The prime factorization of 72902471 is 859 × 84869. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72902471)

Multiplication

n×y
n×2 145804942
n×3 218707413
n×4 291609884
n×5 364512355

Division

n÷y
n÷2 36451235.5
n÷3 24300823.666667
n÷3 18225617.75
n÷5 14580494.2

Exponentiation

ny
n2 5314770277905841
n3 3.8745988605669E+23
n4 2.8246783106911E+31
n5 2.0592602862949E+39

Nth Root

y√n
2√n 8538.2943847117
3√n 417.74771487553
4√n 92.402891646916
5√n 37.37218153492

Divisors of 72902471

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 -72902470
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 72902471 can be divided by 4 positive divisors. The sum of these divisors (counting 72902471) is 1, the average is 0.25.

Base conversion 72902471

Base System Value
2 Binary 100010110000110011101000111
3 Ternary 12002011211101112
4 Quaternary 10112012131013
5 Quinary 122130334341
6 Senary 11122315235
8 Octal 426063507
10 Decimal 72902471
12 Duodecimal 204b8b1b
16 Hexadecimal 4586747
20 Vigesimal 12fcg3b
36 Base36 17ejwn

Cryptographic Hash Functions

md5 5bcb9a4bc921b35770232e8724ca724f
sha1 963357183f38ce45f56551ca515c3810bd1bb080
sha256 67518bd22881e077393fd6c4ca6643f393e66e96634c86a5010bae92c4a40f1d
sha512 8a423fa5f7b43f4f7da933c021078abf09ba1e3e4a60aaedbf4c1e1b6a55f1474bdff3735a080d0298162534234b105ec352f4d349ea918d9bae5c703b8360ad
ripemd-160 f1f272bc0f91424ed26233b2cff24da728f16060

72902471 as geometric shapes

Circle

Radius = n
Diameter 145804942
Circumference 458059734.64429
Area 1.6696843260586E+16

Sphere

Radius = n
Volume 1.6229881754619E+24
Surface area 6.6787373042345E+16
Circumference 458059734.64429

Square

Length = n
Perimeter 291609884
Area 5314770277905841
Diagonal 103099663.21871

Cube

Length = n
Surface area 31888621667435046
Volume 3.8745988605669E+23
Space diagonal 126270783.76932

Equilateral Triangle

Length = n
Perimeter 218707413
Area 2.3013630379725E+15
Altitude 63135391.884658

Triangular Pyramid

Length = n
Surface area 2.3013630379725E+15
Volume 4.5662585478076E+22
Height 34366554.406237