68638263 (number)

68638263 is an odd 8-digits composite number following 68638262 and preceding 68638264. In scientific notation, it is written as 6.8638263 × 10^7. The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors. There are 45758840 positive integers (up to 68638263) that are relatively prime to 68638263.

Interesting facts

Basic properties

Name

Name sixty-eight million six hundred thirty-eight thousand two hundred sixty-three

Notation

Scientific notation 6.8638263 × 10^7
Engineering notation 6.8638263 × 10^6

Prime Factorization of 68638263

Prime Factorization 3 × 22879421

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 68638263
Product of the distinct prime numbers

The prime factorization of 68638263 is 3 × 22879421. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 5, 81, 21, 24, 300, 6025, 5256, 88238, 96778, 229521, 33597, 405632, 5215800, 86295399, 30809610, 172224627, 703718474, 3066535383, 5173571789

Basic calculations (n = 68638263)

Multiplication

n×y
n×2 137276526
n×3 205914789
n×4 274553052
n×5 343191315

Division

n÷y
n÷2 34319131.5
n÷3 22879421
n÷3 17159565.75
n÷5 13727652.6

Exponentiation

ny
n2 4711211147657169
n3 3.2336934980142E+23
n4 2.2195510477809E+31
n5 1.5234612855951E+39

Nth Root

y√n
2√n 8284.8212412822
3√n 409.43857919725
4√n 91.020993409664
5√n 36.924383836134

Divisors of 68638263

1, 3, 22879421, 68638263

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68638262
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68638263 can be divided by 4 positive divisors. The sum of these divisors (counting 68638263) is 1, the average is 0.25.

Base conversion 68638263

Base System Value
2 Binary 100000101110101011000110111
3 Ternary 11210011011222220
4 Quaternary 10011311120313
5 Quinary 120032411023
6 Senary 10451053423
8 Octal 405653067
10 Decimal 68638263
12 Duodecimal 1aba1273
16 Hexadecimal 4175637
20 Vigesimal 118jfd3
36 Base36 14v5mf

Cryptographic Hash Functions

md5 807a0fec433704fbe627185724940832
sha1 7b7a72d0418034a817332d2eb9353199f4f405e9
sha256 9a8e89a52f8b5c718c0ed506092eea4b213707094bcbf64610c0b133c4b29e33
sha512 5e68d90436d5396aa939478a1e2cfe2aecbbd8f5abcd74e9ea49a04868ba687e760b613e2841aeed2a913446ce30c7b9e75d26231c74560af5c7cf79412fc574
ripemd-160 04f88e0707bec76458e2ed06a46f6244aeb8a38a

68638263 as geometric shapes

Circle

Radius = n
Diameter 137276526
Circumference 431266925.59193
Area 1.480070633099E+16

Sphere

Radius = n
Volume 1.3545263649764E+24
Surface area 5.920282532396E+16
Circumference 431266925.59193

Square

Length = n
Perimeter 274553052
Area 4711211147657169
Diagonal 97069162.432331

Cube

Length = n
Surface area 28267266885943014
Volume 3.2336934980142E+23
Space diagonal 118884958.85927

Equilateral Triangle

Length = n
Perimeter 205914789
Area 2.0400142682318E+15
Altitude 59442479.429637

Triangular Pyramid

Length = n
Surface area 2.0400142682318E+15
Volume 3.8109443345412E+22
Height 32356387.477444