68638276 (number)

68638276 is an even 8-digits composite number following 68638275 and preceding 68638277. In scientific notation, it is written as 6.8638276 × 10^7. The sum of its digits is 46. It has a total of 4 prime factors and 12 positive divisors. There are 29416392 positive integers (up to 68638276) that are relatively prime to 68638276.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.8638276 × 10^7
Engineering notation 6.8638276 × 10^6

Prime Factorization of 68638276

Prime Factorization 2 × 2 × 7 × 2451367

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 34319138
Product of the distinct prime numbers

The prime factorization of 68638276 is 2 × 2 × 7 × 2451367. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 7, 30, 75, 898, 442, 1669, 8294, 76775, 67108, 175369, 89195, 4571514, 686376, 99101216, 24082290, 58753065, 734277497, 7320843717, 8422998023

Basic calculations (n = 68638276)

Multiplication

n×y
n×2 137276552
n×3 205914828
n×4 274553104
n×5 343191380

Division

n÷y
n÷2 34319138
n÷3 22879425.333333
n÷3 17159569
n÷5 13727655.2

Exponentiation

ny
n2 4711212932252176
n3 3.2336953353869E+23
n4 2.219552729302E+31
n5 1.5234627283038E+39

Nth Root

y√n
2√n 8284.8220258494
3√n 409.4386050463
4√n 91.020997719479
5√n 36.92438523482

Divisors of 68638276

1, 2, 4, 7, 14, 28, 2451367, 4902734, 9805468, 17159569, 34319138, 68638276

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68638275
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68638276 can be divided by 12 positive divisors. The sum of these divisors (counting 68638276) is 1, the average is 0.083333333333333.

Base conversion 68638276

Base System Value
2 Binary 100000101110101011001000100
3 Ternary 11210011012000101
4 Quaternary 10011311121010
5 Quinary 120032411101
6 Senary 10451053444
8 Octal 405653104
10 Decimal 68638276
12 Duodecimal 1aba1284
16 Hexadecimal 4175644
20 Vigesimal 118jfdg
36 Base36 14v5ms

Cryptographic Hash Functions

md5 f331a3c12a7b666fc563a9785b947b5a
sha1 b758bab94ab625595b8a934a7d25e27bc34c33d6
sha256 32ebc0d3a47f750ff8010c40c0fff4643ab908a47595cb6ce52e1deea0e3d898
sha512 359a2b86b5db4cbbb116126c27061ec400d6f9515c3b5f4e190be16743f8c74936b67ce18845d35a3d63432ff8306a88dd969963ebd1a91241c09b6f2e53fc11
ripemd-160 51a0e65401e9b9d80920a473c9cc910a8a070983

68638276 as geometric shapes

Circle

Radius = n
Diameter 137276552
Circumference 431267007.27334
Area 1.4800711937461E+16

Sphere

Radius = n
Volume 1.3545271346132E+24
Surface area 5.9202847749843E+16
Circumference 431267007.27334

Square

Length = n
Perimeter 274553104
Area 4711212932252176
Diagonal 97069180.817108

Cube

Length = n
Surface area 28267277593513056
Volume 3.2336953353869E+23
Space diagonal 118884981.37594

Equilateral Triangle

Length = n
Perimeter 205914828
Area 2.0400150409841E+15
Altitude 59442490.687968

Triangular Pyramid

Length = n
Surface area 2.0400150409841E+15
Volume 3.8109464999057E+22
Height 32356393.605703