72045908 (number)

72045908 is an even 8-digits composite number following 72045907 and preceding 72045909. In scientific notation, it is written as 7.2045908 × 10^7. The sum of its digits is 35. It has a total of 4 prime factors and 12 positive divisors. There are 32748120 positive integers (up to 72045908) that are relatively prime to 72045908.

Interesting facts

Basic properties

Name

Name seventy-two million forty-five thousand nine hundred eight

Notation

Scientific notation 7.2045908 × 10^7
Engineering notation 7.2045908 × 10^6

Prime Factorization of 72045908

Prime Factorization 2 × 2 × 11 × 1637407

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 36022954
Product of the distinct prime numbers

The prime factorization of 72045908 is 2 × 2 × 11 × 1637407. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72045908)

Multiplication

n×y
n×2 144091816
n×3 216137724
n×4 288183632
n×5 360229540

Division

n÷y
n÷2 36022954
n÷3 24015302.666667
n÷3 18011477
n÷5 14409181.6

Exponentiation

ny
n2 5190612859544464
n3 3.7396241654236E+23
n4 2.6942461857668E+31
n5 1.9410941282911E+39

Nth Root

y√n
2√n 8487.9860980094
3√n 416.10516479524
4√n 92.130267002812
5√n 37.283945445415

Divisors of 72045908

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72045907
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72045908 can be divided by 12 positive divisors. The sum of these divisors (counting 72045908) is 1, the average is 0.083333333333333.

Base conversion 72045908

Base System Value
2 Binary 100010010110101010101010100
3 Ternary 12000120022101222
4 Quaternary 10102311111110
5 Quinary 121420432113
6 Senary 11052105512
8 Octal 422652524
10 Decimal 72045908
12 Duodecimal 20165298
16 Hexadecimal 44b5554
20 Vigesimal 12a5ef8
36 Base36 16w6z8

Cryptographic Hash Functions

md5 f9968e3673796c448095395e387ae8a9
sha1 282084a71f17c59aa14db2cea4e947cf4ef136a2
sha256 5b63212eefeaf1ee0fcdca6ee4e1235c320cf6aff6915ce7f9e5d4a464ecb475
sha512 0b1121033464a849ad9a2cf9da6a406ed40664ffb2d78604d625208a08bc4a8022d5711e619bc61290ef188117133fb09e080f36d008a01887b78d4a4f418429
ripemd-160 87bb05aa548a69c6edb8343faed873de230b0f96

72045908 as geometric shapes

Circle

Radius = n
Diameter 144091816
Circumference 452677790.58801
Area 1.6306791227174E+16

Sphere

Radius = n
Volume 1.5664501073709E+24
Surface area 6.5227164908694E+16
Circumference 452677790.58801

Square

Length = n
Perimeter 288183632
Area 5190612859544464
Diagonal 101888300.20708

Cube

Length = n
Surface area 31143677157266784
Volume 3.7396241654236E+23
Space diagonal 124787173.13343

Equilateral Triangle

Length = n
Perimeter 216137724
Area 2.2476012987878E+15
Altitude 62393586.566717

Triangular Pyramid

Length = n
Surface area 2.2476012987878E+15
Volume 4.4071893441002E+22
Height 33962766.735695