72689078 (number)

72689078 is an even 8-digits composite number following 72689077 and preceding 72689079. In scientific notation, it is written as 7.2689078 × 10^7. The sum of its digits is 47. It has a total of 5 prime factors and 32 positive divisors. There are 28173600 positive integers (up to 72689078) that are relatively prime to 72689078.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.2689078 × 10^7
Engineering notation 7.2689078 × 10^6

Prime Factorization of 72689078

Prime Factorization 2 × 7 × 11 × 211 × 2237

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 72689078
Product of the distinct prime numbers

The prime factorization of 72689078 is 2 × 7 × 11 × 211 × 2237. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 7, 27, 82, 664, 392, 9155, 5826, 63131, 15774, 437319, 492408, 4329444, 2901420, 67162655, 72854032, 465520511, 775760651, 5618020378, 7449603650

Basic calculations (n = 72689078)

Multiplication

n×y
n×2 145378156
n×3 218067234
n×4 290756312
n×5 363445390

Division

n÷y
n÷2 36344539
n÷3 24229692.666667
n÷3 18172269.5
n÷5 14537815.6

Exponentiation

ny
n2 5283702060490084
n3 3.8406743120372E+23
n4 2.7917507464027E+31
n5 2.0292978776183E+39

Nth Root

y√n
2√n 8525.788995747
3√n 417.33971975129
4√n 92.33519911576
5√n 37.350277432989

Divisors of 72689078

1, 2, 7, 11, 14, 22, 77, 154, 211, 422, 1477, 2237, 2321, 2954, 4474, 4642, 15659, 16247, 24607, 31318, 32494, 49214, 172249, 344498, 472007, 944014, 3304049, 5192077, 6608098, 10384154, 36344539, 72689078

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 -72689077
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 72689078 can be divided by 32 positive divisors. The sum of these divisors (counting 72689078) is 1, the average is 0.03125.

Base conversion 72689078

Base System Value
2 Binary 100010101010010010110110110
3 Ternary 12001202222200002
4 Quaternary 10111102112312
5 Quinary 122102022303
6 Senary 11113551302
8 Octal 425222666
10 Decimal 72689078
12 Duodecimal 20415532
16 Hexadecimal 45525b6
20 Vigesimal 12e62di
36 Base36 179z92

Cryptographic Hash Functions

md5 bac4973817541ed588e17a976143fa57
sha1 cd190511028e885a182040d7bf11021b469bfe7a
sha256 0f179918745a49faeaf96ae2b56d20331f2a3d5eab0c5795689e1f9e940aeb8a
sha512 3b1b480d65ed4acada7c34778753eba6c0d4aa42f21e7b3e9c54381ffbe4c670b6c3d11adce5146080f21988d43ad7eae88e17893a6b4f3763c13071f7a49a4c
ripemd-160 f3fe4e68dd66e7df895f458cc405ea0cdf62d853

72689078 as geometric shapes

Circle

Radius = n
Diameter 145378156
Circumference 456718946.88203
Area 1.6599239576993E+16

Sphere

Radius = n
Volume 1.6087778938036E+24
Surface area 6.6396958307972E+16
Circumference 456718946.88203

Square

Length = n
Perimeter 290756312
Area 5283702060490084
Diagonal 102797879.944

Cube

Length = n
Surface area 31702212362940504
Volume 3.8406743120372E+23
Space diagonal 125901176.25134

Equilateral Triangle

Length = n
Perimeter 218067234
Area 2.2879101052063E+15
Altitude 62950588.125669

Triangular Pyramid

Length = n
Surface area 2.2879101052063E+15
Volume 4.5262780839509E+22
Height 34265959.981332