72807788 (number)

72807788 is an even 8-digits composite number following 72807787 and preceding 72807789. In scientific notation, it is written as 7.2807788 × 10^7. The sum of its digits is 47. It has a total of 5 prime factors and 24 positive divisors. There are 34683264 positive integers (up to 72807788) that are relatively prime to 72807788.

Interesting facts

Basic properties

Name

Name seventy-two million eight hundred seven thousand seven hundred eighty-eight

Notation

Scientific notation 7.2807788 × 10^7
Engineering notation 7.2807788 × 10^6

Prime Factorization of 72807788

Prime Factorization 2 × 2 × 23 × 277 × 2857

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 36403894
Product of the distinct prime numbers

The prime factorization of 72807788 is 2 × 2 × 23 × 277 × 2857. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 10, 37, 3, 473, 74, 475, 7054, 29831, 14059, 475881, 310188, 5812420, 7238111, 27128093, 93632457, 24357689, 305365149, 1566494894, 3812301758

Basic calculations (n = 72807788)

Multiplication

n×y
n×2 145615576
n×3 218423364
n×4 291231152
n×5 364038940

Division

n÷y
n÷2 36403894
n÷3 24269262.666667
n÷3 18201947
n÷5 14561557.6

Exponentiation

ny
n2 5300973993452944
n3 3.8595219070884E+23
n4 2.8100325279264E+31
n5 2.0459225256637E+39

Nth Root

y√n
2√n 8532.7479747148
3√n 417.56678482706
4√n 92.372874669542
5√n 37.362468969835

Divisors of 72807788

1, 2, 4, 23, 46, 92, 277, 554, 1108, 2857, 5714, 6371, 11428, 12742, 25484, 65711, 131422, 262844, 791389, 1582778, 3165556, 18201947, 36403894, 72807788

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72807787
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72807788 can be divided by 24 positive divisors. The sum of these divisors (counting 72807788) is 1, the average is 0.041666666666667.

Base conversion 72807788

Base System Value
2 Binary 100010101101111010101101100
3 Ternary 12002000000111202
4 Quaternary 10111233111230
5 Quinary 122114322123
6 Senary 11120305032
8 Octal 425572554
10 Decimal 72807788
12 Duodecimal 20472178
16 Hexadecimal 456f56c
20 Vigesimal 12f0j98
36 Base36 17ciuk

Cryptographic Hash Functions

md5 aa5f726c361572ebc55f61a2c268c2e7
sha1 24d1ba90d67d38dfd0b07a05d0cd9698f5952fad
sha256 fec4a49d66938082a08d8f562c43ff0f5d5c52f69b982d7885396ce9256abd45
sha512 0a32f914ebd213c533f4eb01d22328fda761192a4342c7b8a201aec0e0e76794304c02965d6ab69d8dfa55643e61a88daa7e1819f2de73baeadd1b994d68165b
ripemd-160 3465881626c90901d784dd4c3eddd75f0af6f81f

72807788 as geometric shapes

Circle

Radius = n
Diameter 145615576
Circumference 457464823.80985
Area 1.6653500954702E+16

Sphere

Radius = n
Volume 1.616672755957E+24
Surface area 6.6614003818809E+16
Circumference 457464823.80985

Square

Length = n
Perimeter 291231152
Area 5300973993452944
Diagonal 102965761.23599

Cube

Length = n
Surface area 31805843960717664
Volume 3.8595219070884E+23
Space diagonal 126106788.0027

Equilateral Triangle

Length = n
Perimeter 218423364
Area 2.2953890715654E+15
Altitude 63053394.001352

Triangular Pyramid

Length = n
Surface area 2.2953890715654E+15
Volume 4.5484901877337E+22
Height 34321920.411995