68637648 (number)

68637648 is an even 8-digits composite number following 68637647 and preceding 68637649. In scientific notation, it is written as 6.8637648 × 10^7. The sum of its digits is 48. It has a total of 6 prime factors and 20 positive divisors. There are 22879200 positive integers (up to 68637648) that are relatively prime to 68637648.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.8637648 × 10^7
Engineering notation 6.8637648 × 10^6

Prime Factorization of 68637648

Prime Factorization 2 × 2 × 2 × 2 × 3 × 1429951

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 8579706
Product of the distinct prime numbers

The prime factorization of 68637648 is 2 × 2 × 2 × 2 × 3 × 1429951. Since it has a total of 6 prime factors.

Most popular turbo-numbers

4, 10, 47, 10, 387, 835, 755, 14, 42827, 68371, 886465, 98427, 2219309, 8057233, 81806795, 45527572, 899322581, 87295485, 935016407, 8627299776

Basic calculations (n = 68637648)

Multiplication

n×y
n×2 137275296
n×3 205912944
n×4 274550592
n×5 343188240

Division

n÷y
n÷2 34318824
n÷3 22879216
n÷3 17159412
n÷5 13727529.6

Exponentiation

ny
n2 4711126722971904
n3 3.2336065769474E+23
n4 2.21947149999E+31
n5 1.5233930356235E+39

Nth Root

y√n
2√n 8284.7841251296
3√n 409.43735633473
4√n 91.020789521568
5√n 36.924317667275

Divisors of 68637648

1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1429951, 2859902, 4289853, 5719804, 8579706, 11439608, 17159412, 22879216, 34318824, 68637648

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68637647
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68637648 can be divided by 20 positive divisors. The sum of these divisors (counting 68637648) is 1, the average is 0.05.

Base conversion 68637648

Base System Value
2 Binary 100000101110101001111010000
3 Ternary 11210011011011010
4 Quaternary 10011311033100
5 Quinary 120032401043
6 Senary 10451050520
8 Octal 405651720
10 Decimal 68637648
12 Duodecimal 1aba0a40
16 Hexadecimal 41753d0
20 Vigesimal 118je28
36 Base36 14v55c

Cryptographic Hash Functions

md5 aa70ebdc47378ab6b473426108477d8a
sha1 8863e703278ccc78385572d3db5d6292b889d6c6
sha256 60e3852687b83900d2b8998d6efd2278b263a6891bbaee95e393f08625201f65
sha512 03e46540b0d347b48962dedca70b511d57c9cf5a0cd2f172821f47481866f03785396cabf3be7a9ed4bc3db1964dc29f0d566c03c8eef43ebacca1cf1cfdaeee
ripemd-160 07d3634e3aa7dc6b50b177e8922a04c2af589816

68637648 as geometric shapes

Circle

Radius = n
Diameter 137275296
Circumference 431263061.43296
Area 1.4800441103019E+16

Sphere

Radius = n
Volume 1.354489955565E+24
Surface area 5.9201764412076E+16
Circumference 431263061.43296

Square

Length = n
Perimeter 274550592
Area 4711126722971904
Diagonal 97068292.690991

Cube

Length = n
Surface area 28266760337831424
Volume 3.2336065769474E+23
Space diagonal 118883893.64803

Equilateral Triangle

Length = n
Perimeter 205912944
Area 2.0399777112707E+15
Altitude 59441946.824014

Triangular Pyramid

Length = n
Surface area 2.0399777112707E+15
Volume 3.8108418970815E+22
Height 32356097.563664