68620220 (number)

68620220 is an even 8-digits composite number following 68620219 and preceding 68620221. In scientific notation, it is written as 6.8620220 × 10^7. The sum of its digits is 26. It has a total of 4 prime factors and 12 positive divisors. There are 27448080 positive integers (up to 68620220) that are relatively prime to 68620220.

Interesting facts

Basic properties

Name

Name sixty-eight million six hundred twenty thousand two hundred twenty

Notation

Scientific notation 6.8620220 × 10^7
Engineering notation 6.8620220 × 10^6

Prime Factorization of 68620220

Prime Factorization 2 × 2 × 5 × 3431011

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 34310110
Product of the distinct prime numbers

The prime factorization of 68620220 is 2 × 2 × 5 × 3431011. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 4, 12, 91, 61, 578, 7978, 4425, 73404, 66793, 929410, 931950, 6376814, 6547292, 72435001, 65475125, 271627468, 293392189, 3853837170, 1813130454

Basic calculations (n = 68620220)

Multiplication

n×y
n×2 137240440
n×3 205860660
n×4 274480880
n×5 343101100

Division

n÷y
n÷2 34310110
n÷3 22873406.666667
n÷3 17155055
n÷5 13724044

Exponentiation

ny
n2 4708734592848400
n3 3.2311440368287E+23
n4 2.2172181465887E+31
n5 1.5214599700691E+39

Nth Root

y√n
2√n 8283.7322506223
3√n 409.40269956115
4√n 91.015011127958
5√n 36.92244236299

Divisors of 68620220

1, 2, 4, 5, 10, 20, 3431011, 6862022, 13724044, 17155055, 34310110, 68620220

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 -68620219
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 68620220 can be divided by 12 positive divisors. The sum of these divisors (counting 68620220) is 1, the average is 0.083333333333333.

Base conversion 68620220

Base System Value
2 Binary 100000101110000111110111100
3 Ternary 11210010021020122
4 Quaternary 10011300332330
5 Quinary 120031321340
6 Senary 10450434112
8 Octal 405607674
10 Decimal 68620220
12 Duodecimal 1ab92938
16 Hexadecimal 4170fbc
20 Vigesimal 118hab0
36 Base36 14urp8

Cryptographic Hash Functions

md5 3f555e7ba32df4db3713a10bcb0ff048
sha1 b07719ed8b8a796e5677796d7c5106f427b6f82d
sha256 e08024d67e667cfa4df777495acaf51676d3d64dff3f568b0373e90658a1b01f
sha512 300266c5fd1d9aa91c409f2a16d382034f0b3b42b92930ad0b8aa92c53edd7e6edf9a4ebb211e18f7c0504ef209428daa26eb89feb8917901d6b0680c7c02413
ripemd-160 c15f959207234583308fbb6e250eee5b765f57b0

68620220 as geometric shapes

Circle

Radius = n
Diameter 137240440
Circumference 431153558.07943
Area 1.4792926004597E+16

Sphere

Radius = n
Volume 1.3534584491722E+24
Surface area 5.9171704018387E+16
Circumference 431153558.07943

Square

Length = n
Perimeter 274480880
Area 4708734592848400
Diagonal 97043645.777026

Cube

Length = n
Surface area 28252407557090400
Volume 3.2311440368287E+23
Space diagonal 118853707.46655

Equilateral Triangle

Length = n
Perimeter 205860660
Area 2.0389418885426E+15
Altitude 59426853.733277

Triangular Pyramid

Length = n
Surface area 2.0389418885426E+15
Volume 3.8079397657201E+22
Height 32347881.925675