20271491 (number)

20271491 is an odd 8-digits prime number following 20271490 and preceding 20271492. In scientific notation, it is written as 2.0271491 × 10^7. The sum of its digits is 26. It has a total of 1 prime factors and 2 positive divisors. There are 20271490 positive integers (up to 20271491) that are relatively prime to 20271491.

Interesting facts

Basic properties

Name

Name twenty million two hundred seventy-one thousand four hundred ninety-one

Notation

Scientific notation 2.0271491 × 10^7
Engineering notation 2.0271491 × 10^6

Prime Factorization of 20271491

Prime Factorization 20271491

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 20271491
Product of the distinct prime numbers

The prime factorization of 20271491 is 20271491. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20271491)

Multiplication

n×y
n×2 40542982
n×3 60814473
n×4 81085964
n×5 101357455

Division

n÷y
n÷2 10135745.5
n÷3 6757163.6666667
n÷3 5067872.75
n÷5 4054298.2

Exponentiation

ny
n2 410933347363081
n3 8.3302316526706E+21
n4 1.6886621597503E+29
n5 3.4231699773418E+36

Nth Root

y√n
2√n 4502.3872556678
3√n 272.6644788799
4√n 67.09983051892
5√n 28.931912207533

Divisors of 20271491

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 20271492
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 10135746
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4502.38736672
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999013393
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20271491 can be divided by 2 positive divisors. The sum of these divisors (counting 20271491) is 20271492, the average is 10135746.

Base conversion 20271491

Base System Value
2 Binary 1001101010101000110000011
3 Ternary 1102010220020222
4 Quaternary 1031111012003
5 Quinary 20142141431
6 Senary 2002253255
8 Octal 115250603
10 Decimal 20271491
12 Duodecimal 695722b
16 Hexadecimal 1355183
20 Vigesimal 66dieb
36 Base36 c2hkz

Cryptographic Hash Functions

md5 923ccfaad83981d89671ecf803ef838e
sha1 62762fafa2bf586901f9304f4718c8a06274cf33
sha256 37bf5bae6ba67d40c68dfa12094a23a71723592f5b0a56b6cdddd61ffc557dcd
sha512 2124c02a8197d1f433441be6e4c1d0248ce9fb9a5e83307d6cb8b7bf8ea2804b900403febe2928df388383659d468e093927f6cfe845e017dfa274e249aa4ad2
ripemd-160 21d134f043d6a4f814f1060051097dbdb08aa002

20271491 as geometric shapes

Circle

Radius = n
Diameter 40542982
Circumference 127369534.40582
Area 1.2909851851909E+15

Sphere

Radius = n
Volume 3.4893592750308E+22
Surface area 5.1639407407637E+15
Circumference 127369534.40582

Square

Length = n
Perimeter 81085964
Area 410933347363081
Diagonal 28668217.501724

Cube

Length = n
Surface area 2465600084178486
Volume 8.3302316526706E+21
Space diagonal 35111252.357175

Equilateral Triangle

Length = n
Perimeter 60814473
Area 1.779393590393E+14
Altitude 17555626.178588

Triangular Pyramid

Length = n
Surface area 1.779393590393E+14
Volume 9.8172721507636E+20
Height 9556072.5005747