20347721 (number)

20347721 is an odd 8-digits prime number following 20347720 and preceding 20347722. In scientific notation, it is written as 2.0347721 × 10^7. The sum of its digits is 26. It has a total of 1 prime factors and 2 positive divisors. There are 20347720 positive integers (up to 20347721) that are relatively prime to 20347721.

Interesting facts

Basic properties

Name

Name twenty million three hundred forty-seven thousand seven hundred twenty-one

Notation

Scientific notation 2.0347721 × 10^7
Engineering notation 2.0347721 × 10^6

Prime Factorization of 20347721

Prime Factorization 20347721

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 20347721
Product of the distinct prime numbers

The prime factorization of 20347721 is 20347721. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20347721)

Multiplication

n×y
n×2 40695442
n×3 61043163
n×4 81390884
n×5 101738605

Division

n÷y
n÷2 10173860.5
n÷3 6782573.6666667
n÷3 5086930.25
n÷5 4069544.2

Exponentiation

ny
n2 414029749893841
n3 8.4245618365397E+21
n4 1.7142063379716E+29
n5 3.4880192301477E+36

Nth Root

y√n
2√n 4510.844821095
3√n 273.00583205707
4√n 67.162823206705
5√n 28.953638973379

Divisors of 20347721

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 20347722
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 10173861
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4510.844931939
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999017089
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20347721 can be divided by 2 positive divisors. The sum of these divisors (counting 20347721) is 20347722, the average is 10173861.

Base conversion 20347721

Base System Value
2 Binary 1001101100111101101001001
3 Ternary 1102021202211022
4 Quaternary 1031213231021
5 Quinary 20202111341
6 Senary 2004042225
8 Octal 115475511
10 Decimal 20347721
12 Duodecimal 6993375
16 Hexadecimal 1367b49
20 Vigesimal 673961
36 Base36 c44eh

Cryptographic Hash Functions

md5 e1352b2383f90c7f212dce96aae5ec84
sha1 9ad98cf7273c68ef03d9d2e8c912c83721b6a208
sha256 619c26f2d8f6f3603332b4a29b6dac1ab3ea28c92c6b42c31c9575a9c8c15c0f
sha512 f6d71f2d6801408b19b45f28a12d6b48c736f8340e9f2ca720b0f252e1e5bbc9cf22f6a5e984e40f1f32ab8028d7f10d08ea9dc6cbc11e945340318b334191b9
ripemd-160 87548180482d647b01eb8c63c0f47c6953aa244a

20347721 as geometric shapes

Circle

Radius = n
Diameter 40695442
Circumference 127848501.62179
Area 1.3007128206341E+15

Sphere

Radius = n
Volume 3.5288722100515E+22
Surface area 5.2028512825364E+15
Circumference 127848501.62179

Square

Length = n
Perimeter 81390884
Area 414029749893841
Diagonal 28776023.001584

Cube

Length = n
Surface area 2484178499363046
Volume 8.4245618365397E+21
Space diagonal 35243286.590236

Equilateral Triangle

Length = n
Perimeter 61043163
Area 1.7928014066529E+14
Altitude 17621643.295118

Triangular Pyramid

Length = n
Surface area 1.7928014066529E+14
Volume 9.928441338571E+20
Height 9592007.6671946