72609904 (number)

72609904 is an even 8-digits composite number following 72609903 and preceding 72609905. In scientific notation, it is written as 7.2609904 × 10^7. The sum of its digits is 37. It has a total of 6 prime factors and 20 positive divisors. There are 36200960 positive integers (up to 72609904) that are relatively prime to 72609904.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.2609904 × 10^7
Engineering notation 7.2609904 × 10^6

Prime Factorization of 72609904

Prime Factorization 2 × 2 × 2 × 2 × 359 × 12641

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 9076238
Product of the distinct prime numbers

The prime factorization of 72609904 is 2 × 2 × 2 × 2 × 359 × 12641. Since it has a total of 6 prime factors.

Most popular turbo-numbers

2, 2, 34, 76, 717, 259, 3337, 4954, 12753, 95906, 183604, 506699, 545552, 5211946, 42833473, 31421349, 414093012, 889024321, 3439205576, 9998351602

Basic calculations (n = 72609904)

Multiplication

n×y
n×2 145219808
n×3 217829712
n×4 290439616
n×5 363049520

Division

n÷y
n÷2 36304952
n÷3 24203301.333333
n÷3 18152476
n÷5 14521980.8

Exponentiation

ny
n2 5272198158889216
n3 3.8281380218592E+23
n4 2.7796073426595E+31
n5 2.018270223082E+39

Nth Root

y√n
2√n 8521.1445240648
3√n 417.1881405415
4√n 92.310045629199
5√n 37.342137392732

Divisors of 72609904

1, 2, 4, 8, 16, 359, 718, 1436, 2872, 5744, 12641, 25282, 50564, 101128, 202256, 4538119, 9076238, 18152476, 36304952, 72609904

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72609903
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72609904 can be divided by 20 positive divisors. The sum of these divisors (counting 72609904) is 1, the average is 0.05.

Base conversion 72609904

Base System Value
2 Binary 100010100111111000001110000
3 Ternary 12001121222001201
4 Quaternary 10110333001300
5 Quinary 122042004104
6 Senary 11112140544
8 Octal 424770160
10 Decimal 72609904
12 Duodecimal 20397754
16 Hexadecimal 453f070
20 Vigesimal 12dg4f4
36 Base36 178a5s

Cryptographic Hash Functions

md5 808c5d3ad6f127170073a84c23a649ce
sha1 e89ee38cd843c499c3ca3e738a8dffb98883c52d
sha256 c4ff047cd05c52d21fc1e0d14e6de593104710ba6d7198c18d568283e7be8631
sha512 431508ae17a3b1171f7b6f14640022616971b1ceafca3eba6480b6ef0f370af8043808dd2addef79e1f033ca26aeb9640f96b4f6f69d98ef2208b65dbd248bd2
ripemd-160 5a44ebf7f4952854b2ec25c61455b156a926701e

72609904 as geometric shapes

Circle

Radius = n
Diameter 145219808
Circumference 456221481.96852
Area 1.6563099004236E+16

Sphere

Radius = n
Volume 1.6035267048534E+24
Surface area 6.6252396016944E+16
Circumference 456221481.96852

Square

Length = n
Perimeter 290439616
Area 5272198158889216
Diagonal 102685910.99941

Cube

Length = n
Surface area 31633188953335296
Volume 3.8281380218592E+23
Space diagonal 125764042.8607

Equilateral Triangle

Length = n
Perimeter 217829712
Area 2.2829287696918E+15
Altitude 62882021.430349

Triangular Pyramid

Length = n
Surface area 2.2829287696918E+15
Volume 4.5115039242912E+22
Height 34228636.999803