68617812 (number)

68617812 is an even 8-digits composite number following 68617811 and preceding 68617813. In scientific notation, it is written as 6.8617812 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 12 positive divisors. There are 22872600 positive integers (up to 68617812) that are relatively prime to 68617812.

Interesting facts

Basic properties

Name

Name sixty-eight million six hundred seventeen thousand eight hundred twelve

Notation

Scientific notation 6.8617812 × 10^7
Engineering notation 6.8617812 × 10^6

Prime Factorization of 68617812

Prime Factorization 2 × 2 × 3 × 5718151

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 34308906
Product of the distinct prime numbers

The prime factorization of 68617812 is 2 × 2 × 3 × 5718151. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68617812)

Multiplication

n×y
n×2 137235624
n×3 205853436
n×4 274471248
n×5 343089060

Division

n÷y
n÷2 34308906
n÷3 22872604
n÷3 17154453
n÷5 13723562.4

Exponentiation

ny
n2 4708404123667344
n3 3.2308038897783E+23
n4 2.2169069391768E+31
n5 1.5211930357393E+39

Nth Root

y√n
2√n 8283.5869042342
3√n 409.39791062657
4√n 91.014212649642
5√n 36.922183225117

Divisors of 68617812

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 -68617811
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 68617812 can be divided by 12 positive divisors. The sum of these divisors (counting 68617812) is 1, the average is 0.083333333333333.

Base conversion 68617812

Base System Value
2 Binary 100000101110000011001010100
3 Ternary 11210010010221110
4 Quaternary 10011300121110
5 Quinary 120031232222
6 Senary 10450415020
8 Octal 405603124
10 Decimal 68617812
12 Duodecimal 1ab91470
16 Hexadecimal 4170654
20 Vigesimal 118h4ac
36 Base36 14upuc

Cryptographic Hash Functions

md5 db7b112d27c2e3f1ad008ba0248a5948
sha1 b8a13073570d02e9419ffeff1aca6c38a1c28fa6
sha256 25433d6e5cbfd74e3872a069f16a494d5b67cc8a8ca104501e30623084b15363
sha512 5fce8d27116c8d31181d791b6f0ab183495618934a36273a14b6f6dd02b846d4d0d56da699a47d803e5144f938fa111308c4d3faa0fab8e09742a1bee553f640
ripemd-160 0c25833ae1470d0ae03e605bf0ecf68de8498fe9

68617812 as geometric shapes

Circle

Radius = n
Diameter 137235624
Circumference 431138428.16921
Area 1.4791887805045E+16

Sphere

Radius = n
Volume 1.3533159687089E+24
Surface area 5.9167551220181E+16
Circumference 431138428.16921

Square

Length = n
Perimeter 274471248
Area 4708404123667344
Diagonal 97040240.350767

Cube

Length = n
Surface area 28250424742004064
Volume 3.2308038897783E+23
Space diagonal 118849536.68821

Equilateral Triangle

Length = n
Perimeter 205853436
Area 2.0387987911897E+15
Altitude 59424768.344105

Triangular Pyramid

Length = n
Surface area 2.0387987911897E+15
Volume 3.8075388985769E+22
Height 32346746.783589