68385637 (number)

68385637 is an odd 8-digits composite number following 68385636 and preceding 68385638. In scientific notation, it is written as 6.8385637 × 10^7. The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors. There are 67893516 positive integers (up to 68385637) that are relatively prime to 68385637.

Interesting facts

Basic properties

Name

Name sixty-eight million three hundred eighty-five thousand six hundred thirty-seven

Notation

Scientific notation 6.8385637 × 10^7
Engineering notation 6.8385637 × 10^6

Prime Factorization of 68385637

Prime Factorization 139 × 491983

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 68385637
Product of the distinct prime numbers

The prime factorization of 68385637 is 139 × 491983. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 6, 15, 7, 449, 488, 5011, 7700, 38641, 85417, 915628, 169324, 8321116, 1212007, 58770867, 63134704, 91542677, 203063246, 8224163682, 1157450820

Basic calculations (n = 68385637)

Multiplication

n×y
n×2 136771274
n×3 205156911
n×4 273542548
n×5 341928185

Division

n÷y
n÷2 34192818.5
n÷3 22795212.333333
n÷3 17096409.25
n÷5 13677127.4

Exponentiation

ny
n2 4676595347895769
n3 3.1981195185709E+23
n4 2.187054404796E+31
n5 1.4956310862563E+39

Nth Root

y√n
2√n 8269.5608710499
3√n 408.93564305621
4√n 90.937125922529
5√n 36.89716338412

Divisors of 68385637

1, 139, 491983, 68385637

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 -68385636
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 68385637 can be divided by 4 positive divisors. The sum of these divisors (counting 68385637) is 1, the average is 0.25.

Base conversion 68385637

Base System Value
2 Binary 100000100110111101101100101
3 Ternary 11202200100110101
4 Quaternary 10010313231211
5 Quinary 120001320022
6 Senary 10441424101
8 Octal 404675545
10 Decimal 68385637
12 Duodecimal 1aa9b031
16 Hexadecimal 4137b65
20 Vigesimal 117841h
36 Base36 14pqp1

Cryptographic Hash Functions

md5 84302e1d5bd94cdb8034d6002495e447
sha1 a90baaa4c4db30debfe7d39feb9c40661f71dd29
sha256 955e852e3585ab26f913fd7368c01b03f3c87b7e1ae38a82c07fc2b5c4b2358e
sha512 2fb6ff4450a24247de66cbae6f2f901d32809e72b10a6c0774cb9a62b616dc7e49cadbc4784736a648acc939b2f3d08c50fcc783517b63935d039ce36164c723
ripemd-160 e78e8574a4801af6f06b86d626fec64bc4f2aa6d

68385637 as geometric shapes

Circle

Radius = n
Diameter 136771274
Circumference 429679629.62052
Area 1.4691957588762E+16

Sphere

Radius = n
Volume 1.3396251713126E+24
Surface area 5.8767830355046E+16
Circumference 429679629.62052

Square

Length = n
Perimeter 273542548
Area 4676595347895769
Diagonal 96711895.316923

Cube

Length = n
Surface area 28059572087374614
Volume 3.1981195185709E+23
Space diagonal 118447397.79196

Equilateral Triangle

Length = n
Perimeter 205156911
Area 2.0250251872489E+15
Altitude 59223698.895981

Triangular Pyramid

Length = n
Surface area 2.0250251872489E+15
Volume 3.7690199977109E+22
Height 32237298.438974