68638246 (number)

68638246 is an even 8-digits composite number following 68638245 and preceding 68638247. In scientific notation, it is written as 6.8638246 × 10^7. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 34176480 positive integers (up to 68638246) that are relatively prime to 68638246.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.8638246 × 10^7
Engineering notation 6.8638246 × 10^6

Prime Factorization of 68638246

Prime Factorization 2 × 241 × 142403

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 68638246
Product of the distinct prime numbers

The prime factorization of 68638246 is 2 × 241 × 142403. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 5, 55, 4, 209, 502, 6630, 3491, 22332, 98371, 763847, 462640, 9619813, 5171936, 85171911, 53867052, 38585935, 379896121, 2076559875, 6007447008

Basic calculations (n = 68638246)

Multiplication

n×y
n×2 137276492
n×3 205914738
n×4 274552984
n×5 343191230

Division

n÷y
n÷2 34319123
n÷3 22879415.333333
n÷3 17159561.5
n÷5 13727649.2

Exponentiation

ny
n2 4711208813956516
n3 3.2336910952972E+23
n4 2.2195488488702E+31
n5 1.5234593989777E+39

Nth Root

y√n
2√n 8284.8202153094
3√n 409.43854539465
4√n 91.020987773752
5√n 36.924382007082

Divisors of 68638246

1, 2, 241, 482, 142403, 284806, 34319123, 68638246

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68638245
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68638246 can be divided by 8 positive divisors. The sum of these divisors (counting 68638246) is 1, the average is 0.125.

Base conversion 68638246

Base System Value
2 Binary 100000101110101011000100110
3 Ternary 11210011011222021
4 Quaternary 10011311120212
5 Quinary 120032410441
6 Senary 10451053354
8 Octal 405653046
10 Decimal 68638246
12 Duodecimal 1aba125a
16 Hexadecimal 4175626
20 Vigesimal 118jfc6
36 Base36 14v5ly

Cryptographic Hash Functions

md5 fa7e08a9a7bd4e71d32cb9fc6a5c7090
sha1 a6c27a3080afebca811f521d8ff897f9821479ef
sha256 683d77c6547b875ec0982499c051e8702d1b9016213e40a0de6d270ae337f3e3
sha512 594a76796122c85507cc027318578415eb4d6849b0a6658ae304c21af2fbea452d1063c647d80eee92ac13d07359f14224beebb3f76e36e34675625945179d96
ripemd-160 6260392315a5897fbff942fe9de85bd742536047

68638246 as geometric shapes

Circle

Radius = n
Diameter 137276492
Circumference 431266818.77778
Area 1.4800698999453E+16

Sphere

Radius = n
Volume 1.3545253585286E+24
Surface area 5.9202795997813E+16
Circumference 431266818.77778

Square

Length = n
Perimeter 274552984
Area 4711208813956516
Diagonal 97069138.390701

Cube

Length = n
Surface area 28267252883739096
Volume 3.2336910952972E+23
Space diagonal 118884929.41441

Equilateral Triangle

Length = n
Perimeter 205914738
Area 2.0400132577097E+15
Altitude 59442464.707206

Triangular Pyramid

Length = n
Surface area 2.0400132577097E+15
Volume 3.810941502912E+22
Height 32356379.463567