72090947 (number)

72090947 is an odd 8-digits composite number following 72090946 and preceding 72090948. In scientific notation, it is written as 7.2090947 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 68956536 positive integers (up to 72090947) that are relatively prime to 72090947.

Interesting facts

Basic properties

Name

Name seventy-two million ninety thousand nine hundred forty-seven

Notation

Scientific notation 7.2090947 × 10^7
Engineering notation 7.2090947 × 10^6

Prime Factorization of 72090947

Prime Factorization 23 × 3134389

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 72090947
Product of the distinct prime numbers

The prime factorization of 72090947 is 23 × 3134389. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72090947)

Multiplication

n×y
n×2 144181894
n×3 216272841
n×4 288363788
n×5 360454735

Division

n÷y
n÷2 36045473.5
n÷3 24030315.666667
n÷3 18022736.75
n÷5 14418189.4

Exponentiation

ny
n2 5197104639356809
n3 3.7466419510933E+23
n4 2.7009896632424E+31
n5 1.9471690266036E+39

Nth Root

y√n
2√n 8490.638786334
3√n 416.19185515297
4√n 92.14466227804
5√n 37.288605840207

Divisors of 72090947

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 -72090946
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 72090947 can be divided by 4 positive divisors. The sum of these divisors (counting 72090947) is 1, the average is 0.25.

Base conversion 72090947

Base System Value
2 Binary 100010011000000010101000011
3 Ternary 12000122121012002
4 Quaternary 10103000111003
5 Quinary 121423402242
6 Senary 11053054215
8 Octal 423002503
10 Decimal 72090947
12 Duodecimal 2018736b
16 Hexadecimal 44c0543
20 Vigesimal 12ab777
36 Base36 16x5qb

Cryptographic Hash Functions

md5 c8174e5e696383add5c26b78bb5fe05a
sha1 d9571dd0be186dbed9806abdf16cf7ff606ddbf3
sha256 3247416580f3289285e89ad52b5e0186f43bc03d945f7aee74f327b58039112e
sha512 6dddd44a6a39b28141d8fbed62e69246297959111d17c3e767f1d0b818ac7f5c78c15085fb5c9b7cf5a6c596902f66da0ddf49892300bbed231b8dd9ded2a031
ripemd-160 531ef2a38bfc99c2b4c46df0e4777a26e713b18a

72090947 as geometric shapes

Circle

Radius = n
Diameter 144181894
Circumference 452960778.97106
Area 1.6327185754941E+16

Sphere

Radius = n
Volume 1.5693897105581E+24
Surface area 6.5308743019763E+16
Circumference 452960778.97106

Square

Length = n
Perimeter 288363788
Area 5197104639356809
Diagonal 101951994.97172

Cube

Length = n
Surface area 31182627836140854
Volume 3.7466419510933E+23
Space diagonal 124865182.96976

Equilateral Triangle

Length = n
Perimeter 216272841
Area 2.2504123219045E+15
Altitude 62432591.484878

Triangular Pyramid

Length = n
Surface area 2.2504123219045E+15
Volume 4.4154598838267E+22
Height 33983998.323907