72090904 (number)

72090904 is an even 8-digits composite number following 72090903 and preceding 72090905. In scientific notation, it is written as 7.2090904 × 10^7. The sum of its digits is 31. It has a total of 5 prime factors and 16 positive divisors. There are 35857920 positive integers (up to 72090904) that are relatively prime to 72090904.

Interesting facts

Basic properties

Name

Name seventy-two million ninety thousand nine hundred four

Notation

Scientific notation 7.2090904 × 10^7
Engineering notation 7.2090904 × 10^6

Prime Factorization of 72090904

Prime Factorization 2 × 2 × 2 × 193 × 46691

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 18022726
Product of the distinct prime numbers

The prime factorization of 72090904 is 2 × 2 × 2 × 193 × 46691. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 6, 93, 44, 785, 158, 9811, 683, 60897, 61772, 452530, 825335, 2369665, 1388786, 12563266, 1608094, 754930526, 13545734, 1177028489, 3056576997

Basic calculations (n = 72090904)

Multiplication

n×y
n×2 144181808
n×3 216272712
n×4 288363616
n×5 360454520

Division

n÷y
n÷2 36045452
n÷3 24030301.333333
n÷3 18022726
n÷5 14418180.8

Exponentiation

ny
n2 5197098439537216
n3 3.7466352468323E+23
n4 2.700983219024E+31
n5 1.9471632194827E+39

Nth Root

y√n
2√n 8490.6362541331
3√n 416.19177240447
4√n 92.144648537683
5√n 37.288601391908

Divisors of 72090904

1, 2, 4, 8, 193, 386, 772, 1544, 46691, 93382, 186764, 373528, 9011363, 18022726, 36045452, 72090904

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 -72090903
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 72090904 can be divided by 16 positive divisors. The sum of these divisors (counting 72090904) is 1, the average is 0.0625.

Base conversion 72090904

Base System Value
2 Binary 100010011000000010100011000
3 Ternary 12000122121010111
4 Quaternary 10103000110120
5 Quinary 121423402104
6 Senary 11053054104
8 Octal 423002430
10 Decimal 72090904
12 Duodecimal 20187334
16 Hexadecimal 44c0518
20 Vigesimal 12ab754
36 Base36 16x5p4

Cryptographic Hash Functions

md5 b0eb344974933fa9b95a489c5badf8ce
sha1 42b0efdcc6b8ec1055dfe3fe3380decc083a6d3b
sha256 ccc7a7833471ecc004948e43892a11f2d1e09cccf1fbbb851ea050b34ee926eb
sha512 3fcee5eb66b4bfbb6b20cbe7cfdb10497ce0293eb4d97ceeeb906ea56ec7b2a0399a1da7519d97d1c3f4b0fe10e173ef0b6d6a82a326d4c6c485930f3b801dd0
ripemd-160 2a1aa849b31f478337ff0199bf5d228c2bd6912e

72090904 as geometric shapes

Circle

Radius = n
Diameter 144181808
Circumference 452960508.79409
Area 1.6327166277633E+16

Sphere

Radius = n
Volume 1.5693869022838E+24
Surface area 6.5308665110532E+16
Circumference 452960508.79409

Square

Length = n
Perimeter 288363616
Area 5197098439537216
Diagonal 101951934.16054

Cube

Length = n
Surface area 31182590637223296
Volume 3.7466352468323E+23
Space diagonal 124865108.49157

Equilateral Triangle

Length = n
Perimeter 216272712
Area 2.2504096373038E+15
Altitude 62432554.245785

Triangular Pyramid

Length = n
Surface area 2.2504096373038E+15
Volume 4.4154519827794E+22
Height 33983978.053512