20068139 (number)

20068139 is an odd 8-digits composite number following 20068138 and preceding 20068140. In scientific notation, it is written as 2.0068139 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 15878016 positive integers (up to 20068139) that are relatively prime to 20068139.

Interesting facts

Basic properties

Name

Name twenty million sixty-eight thousand one hundred thirty-nine

Notation

Scientific notation 2.0068139 × 10^7
Engineering notation 2.0068139 × 10^6

Prime Factorization of 20068139

Prime Factorization 7 × 13 × 220529

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20068139
Product of the distinct prime numbers

The prime factorization of 20068139 is 7 × 13 × 220529. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20068139)

Multiplication

n×y
n×2 40136278
n×3 60204417
n×4 80272556
n×5 100340695

Division

n÷y
n÷2 10034069.5
n÷3 6689379.6666667
n÷3 5017034.75
n÷5 4013627.8

Exponentiation

ny
n2 402730202923321
n3 8.0820456917634E+21
n4 1.6219161634666E+29
n5 3.2548839014794E+36

Nth Root

y√n
2√n 4479.7476491428
3√n 271.74967507854
4√n 66.930916990153
5√n 28.873632205182

Divisors of 20068139

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 -20068138
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 20068139 can be divided by 8 positive divisors. The sum of these divisors (counting 20068139) is 1, the average is 0.125.

Base conversion 20068139

Base System Value
2 Binary 1001100100011011100101011
3 Ternary 1101202120022102
4 Quaternary 1030203130223
5 Quinary 20114140024
6 Senary 1554044015
8 Octal 114433453
10 Decimal 20068139
12 Duodecimal 687960b
16 Hexadecimal 132372b
20 Vigesimal 658a6j
36 Base36 by4ob

Cryptographic Hash Functions

md5 0af15c68ddb144d5c349092564f74ba3
sha1 0bf63e4e856616509e6148a0cb80d308e968c982
sha256 009b1264d6ba455823ec494a55f9dbfbf121155a8e5a3067c4f4ffdaeb312bf8
sha512 3468be4d02e30d260c4eb9220459275cee716cf2de65c6c3c5190c0bc7a41e7c2ac2de015004e8ab6dd04a78bd3c8ce945a0c930bc3d34b436c6c0234ee81141
ripemd-160 998b2da696cb9559c420f769a58fded7bb922d70

20068139 as geometric shapes

Circle

Radius = n
Diameter 40136278
Circumference 126091836.10724
Area 1.2652142468826E+15

Sphere

Radius = n
Volume 3.3853993828295E+22
Surface area 5.0608569875305E+15
Circumference 126091836.10724

Square

Length = n
Perimeter 80272556
Area 402730202923321
Diagonal 28380634.345388

Cube

Length = n
Surface area 2416381217539926
Volume 8.0820456917634E+21
Space diagonal 34759036.361354

Equilateral Triangle

Length = n
Perimeter 60204417
Area 1.7438729330143E+14
Altitude 17379518.180677

Triangular Pyramid

Length = n
Surface area 1.7438729330143E+14
Volume 9.5247821908424E+20
Height 9460211.4484628