72605616 (number)

72605616 is an even 8-digits composite number following 72605615 and preceding 72605617. In scientific notation, it is written as 7.2605616 × 10^7. The sum of its digits is 33. It has a total of 8 prime factors and 80 positive divisors. There are 23500800 positive integers (up to 72605616) that are relatively prime to 72605616.

Interesting facts

Basic properties

Name

Name seventy-two million six hundred five thousand six hundred sixteen

Notation

Scientific notation 7.2605616 × 10^7
Engineering notation 7.2605616 × 10^6

Prime Factorization of 72605616

Prime Factorization 2 × 2 × 2 × 2 × 3 × 181 × 137 × 61

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 9075702
Product of the distinct prime numbers

The prime factorization of 72605616 is 2 × 2 × 2 × 2 × 3 × 181 × 137 × 61. Since it has a total of 8 prime factors.

Most popular turbo-numbers

3, 1, 72, 7, 101, 639, 6835, 6685, 4873, 46827, 613967, 49169, 7867244, 9421955, 20326757, 21268929, 387042089, 888420485, 754728658, 8847276040

Basic calculations (n = 72605616)

Multiplication

n×y
n×2 145211232
n×3 217816848
n×4 290422464
n×5 363028080

Division

n÷y
n÷2 36302808
n÷3 24201872
n÷3 18151404
n÷5 14521123.2

Exponentiation

ny
n2 5271575474739456
n3 3.8274598463395E+23
n4 2.7789507985875E+31
n5 2.0176743456513E+39

Nth Root

y√n
2√n 8520.8929109572
3√n 417.17992798893
4√n 92.30868274955
5√n 37.341696332054

Divisors of 72605616

1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 61, 122, 137, 181, 183, 244, 274, 362, 366, 411, 488, 543, 548, 724, 732, 822, 976, 1086, 1096, 1448, 1464, 1644, 2172, 2192, 2896, 2928, 3288, 4344, 6576, 8357, 8688, 11041, 16714, 22082, 24797, 25071, 33123, 33428, 44164, 49594, 50142, 66246, 66856, 74391, 88328, 99188, 100284, 132492, 133712, 148782, 176656, 198376, 200568, 264984, 297564, 396752, 401136, 529968, 595128, 1190256, 1512617, 3025234, 4537851, 6050468, 9075702, 12100936, 18151404, 24201872, 36302808, 72605616

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72605615
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72605616 can be divided by 80 positive divisors. The sum of these divisors (counting 72605616) is 1, the average is 0.0125.

Base conversion 72605616

Base System Value
2 Binary 100010100111101111110110000
3 Ternary 12001121202011220
4 Quaternary 10110331332300
5 Quinary 122041334431
6 Senary 11112105040
8 Octal 424757660
10 Decimal 72605616
12 Duodecimal 20395180
16 Hexadecimal 453dfb0
20 Vigesimal 12dfe0g
36 Base36 1786uo

Cryptographic Hash Functions

md5 ccb30cb437cff60fae5f2ac216cb7d38
sha1 028e8fd4647b680f724bf66208b8538fc6bfba9c
sha256 890404fe9373e7780c7fef7530b1c743e04e8fc35250fb23b516371b8aea6cc6
sha512 00273b2ca8c72ac78652d11414888f19d774339f664b8b5ce25feaeb4ea817d09cc20f82710593d8c1cc1c29abb613111ad93916cd3151276cde9b3f93eee089
ripemd-160 9ca7eb4a31c4e0f7da7e9ffe8fba45a8e87228c7

72605616 as geometric shapes

Circle

Radius = n
Diameter 145211232
Circumference 456194539.66992
Area 1.6561142784286E+16

Sphere

Radius = n
Volume 1.603242631356E+24
Surface area 6.6244571137142E+16
Circumference 456194539.66992

Square

Length = n
Perimeter 290422464
Area 5271575474739456
Diagonal 102679846.85165

Cube

Length = n
Surface area 31629452848436736
Volume 3.8274598463395E+23
Space diagonal 125756615.82684

Equilateral Triangle

Length = n
Perimeter 217816848
Area 2.2826591395457E+15
Altitude 62878307.913418

Triangular Pyramid

Length = n
Surface area 2.2826591395457E+15
Volume 4.5107046867765E+22
Height 34226615.617218