20146739 (number)

20146739 is an odd 8-digits composite number following 20146738 and preceding 20146740. In scientific notation, it is written as 2.0146739 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 20137656 positive integers (up to 20146739) that are relatively prime to 20146739.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-six thousand seven hundred thirty-nine

Notation

Scientific notation 2.0146739 × 10^7
Engineering notation 2.0146739 × 10^6

Prime Factorization of 20146739

Prime Factorization 3847 × 5237

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20146739
Product of the distinct prime numbers

The prime factorization of 20146739 is 3847 × 5237. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20146739)

Multiplication

n×y
n×2 40293478
n×3 60440217
n×4 80586956
n×5 100733695

Division

n÷y
n÷2 10073369.5
n÷3 6715579.6666667
n÷3 5036684.75
n÷5 4029347.8

Exponentiation

ny
n2 405891092334121
n3 8.1773818996804E+21
n4 1.6474757883619E+29
n5 3.3191264716946E+36

Nth Root

y√n
2√n 4488.5118914847
3√n 272.10399624089
4√n 66.996357300116
5√n 28.896214471872

Divisors of 20146739

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 -20146738
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 20146739 can be divided by 4 positive divisors. The sum of these divisors (counting 20146739) is 1, the average is 0.25.

Base conversion 20146739

Base System Value
2 Binary 1001100110110101000110011
3 Ternary 1101220120010112
4 Quaternary 1030312220303
5 Quinary 20124143424
6 Senary 1555451535
8 Octal 114665063
10 Decimal 20146739
12 Duodecimal 68b6bab
16 Hexadecimal 1336a33
20 Vigesimal 65i6gj
36 Base36 bztbn

Cryptographic Hash Functions

md5 8bb81a3312193e45dd195e8ee90c2495
sha1 9614d5d8d48e71b577ad655580eda3efb4493c0d
sha256 a3ba6afe5d41a57d2d12679a6a1c719f84b7ea231e144a9b26a6c2e75d1ef9dc
sha512 24a8bf36582348641d55d5b061a534474b9dbcf222d3c6cd7e8581d7c92d96ea938af1bfde0b4e237af762fc8b7c22b2d915b292a8e13d6e5f5a5ec898aae6e1
ripemd-160 1aec05fb44819f49f6da2c3974b843f012fda321

20146739 as geometric shapes

Circle

Radius = n
Diameter 40293478
Circumference 126585694.47238
Area 1.2751444738344E+15

Sphere

Radius = n
Volume 3.4253337202179E+22
Surface area 5.1005778953376E+15
Circumference 126585694.47238

Square

Length = n
Perimeter 80586956
Area 405891092334121
Diagonal 28491791.531391

Cube

Length = n
Surface area 2435346554004726
Volume 8.1773818996804E+21
Space diagonal 34895175.554829

Equilateral Triangle

Length = n
Perimeter 60440217
Area 1.7575599856558E+14
Altitude 17447587.777415

Triangular Pyramid

Length = n
Surface area 1.7575599856558E+14
Volume 9.6371369893603E+20
Height 9497263.843797