72688902 (number)

72688902 is an even 8-digits composite number following 72688901 and preceding 72688903. In scientific notation, it is written as 7.2688902 × 10^7. The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors. There are 20332320 positive integers (up to 72688902) that are relatively prime to 72688902.

Interesting facts

Basic properties

Name

Name seventy-two million six hundred eighty-eight thousand nine hundred two

Notation

Scientific notation 7.2688902 × 10^7
Engineering notation 7.2688902 × 10^6

Prime Factorization of 72688902

Prime Factorization 2 × 3 × 13 × 11 × 84719

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 72688902
Product of the distinct prime numbers

The prime factorization of 72688902 is 2 × 3 × 13 × 11 × 84719. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 8, 96, 74, 355, 750, 5700, 8227, 74646, 79190, 441696, 334401, 6699949, 8053073, 17484910, 46612803, 189867366, 275592552, 5157592895, 8939437796

Basic calculations (n = 72688902)

Multiplication

n×y
n×2 145377804
n×3 218066706
n×4 290755608
n×5 363444510

Division

n÷y
n÷2 36344451
n÷3 24229634
n÷3 18172225.5
n÷5 14537780.4

Exponentiation

ny
n2 5283676473965604
n3 3.8406464141579E+23
n4 2.7917237081538E+31
n5 2.0292733103307E+39

Nth Root

y√n
2√n 8525.7786741153
3√n 417.33938292008
4√n 92.33514322356
5√n 37.350259345938

Divisors of 72688902

1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 84719, 169438, 254157, 508314, 931909, 1101347, 1863818, 2202694, 2795727, 3304041, 5591454, 6608082, 12114817, 24229634, 36344451, 72688902

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72688901
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72688902 can be divided by 32 positive divisors. The sum of these divisors (counting 72688902) is 1, the average is 0.03125.

Base conversion 72688902

Base System Value
2 Binary 100010101010010010100000110
3 Ternary 12001202222102120
4 Quaternary 10111102110012
5 Quinary 122102021102
6 Senary 11113550410
8 Octal 425222406
10 Decimal 72688902
12 Duodecimal 20415406
16 Hexadecimal 4552506
20 Vigesimal 12e6252
36 Base36 179z46

Cryptographic Hash Functions

md5 255dc772113a055e4e42286ea3611c14
sha1 442d878a85c85a275992cdcb1c7bf7d84dd334c1
sha256 1127face9c2fb70c157d94205ebc470154787686af3a98593c06328384deb552
sha512 ff8561597007863875d1cccbdf63c334404321c6e198bd0e68d5e581e5243eeb28af7df65dcf39a2468b0ea264367de8e41a713a6f61adf6267eae4423039919
ripemd-160 e806573d18b1cd9382e3edcc2fbf90bc4fcf8a38

72688902 as geometric shapes

Circle

Radius = n
Diameter 145377804
Circumference 456717841.04142
Area 1.6599159194556E+16

Sphere

Radius = n
Volume 1.6087662079673E+24
Surface area 6.6396636778222E+16
Circumference 456717841.04142

Square

Length = n
Perimeter 290755608
Area 5283676473965604
Diagonal 102797631.04241

Cube

Length = n
Surface area 31702058843793624
Volume 3.8406464141579E+23
Space diagonal 125900871.41039

Equilateral Triangle

Length = n
Perimeter 218066706
Area 2.2878990259162E+15
Altitude 62950435.705197

Triangular Pyramid

Length = n
Surface area 2.2878990259162E+15
Volume 4.5262452059848E+22
Height 34265877.014136