20744891 (number)

20744891 is an odd 8-digits prime number following 20744890 and preceding 20744892. In scientific notation, it is written as 2.0744891 × 10^7. The sum of its digits is 35. It has a total of 1 prime factors and 2 positive divisors. There are 20744890 positive integers (up to 20744891) that are relatively prime to 20744891.

Interesting facts

Basic properties

Name

Name twenty million seven hundred forty-four thousand eight hundred ninety-one

Notation

Scientific notation 2.0744891 × 10^7
Engineering notation 2.0744891 × 10^6

Prime Factorization of 20744891

Prime Factorization 20744891

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 20744891
Product of the distinct prime numbers

The prime factorization of 20744891 is 20744891. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20744891)

Multiplication

n×y
n×2 41489782
n×3 62234673
n×4 82979564
n×5 103724455

Division

n÷y
n÷2 10372445.5
n÷3 6914963.6666667
n÷3 5186222.75
n÷5 4148978.2

Exponentiation

ny
n2 430350502601881
n3 8.9275742682712E+21
n4 1.8520155508969E+29
n5 3.8419860733661E+36

Nth Root

y√n
2√n 4554.6559694449
3√n 274.77067824385
4√n 67.488191333335
5√n 29.065796692396

Divisors of 20744891

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 20744892
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 10372446
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4554.6560792227
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999035907
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20744891 can be divided by 2 positive divisors. The sum of these divisors (counting 20744891) is 20744892, the average is 10372446.

Base conversion 20744891

Base System Value
2 Binary 1001111001000101010111011
3 Ternary 1110000221122022
4 Quaternary 1033020222323
5 Quinary 20302314031
6 Senary 2020345055
8 Octal 117105273
10 Decimal 20744891
12 Duodecimal 6b4518b
16 Hexadecimal 13c8abb
20 Vigesimal 69d24b
36 Base36 ccmuz

Cryptographic Hash Functions

md5 99ff7a117c74e06a825a03fe6b2a31e5
sha1 b8ec0031bd2317723f1cab44d6bdfaef527b16d1
sha256 3f00905771d2f26e65a773415ef219841d4be54982f1bb918b02c9e8614af13c
sha512 4f71fd33ff5dacd289e7f001845ffd0f1307293422c799b77e822dfd4c9ef618bb4f5fbe99fc897a4ad509c49c01e9f3edfa773a25fbaa3b837f2964df5c083d
ripemd-160 786773feba49966f547726c9b63a3bfcf8761ec0

20744891 as geometric shapes

Circle

Radius = n
Diameter 41489782
Circumference 130343994.33024
Area 1.3519859774427E+15

Sphere

Radius = n
Volume 3.7395735647438E+22
Surface area 5.407943909771E+15
Circumference 130343994.33024

Square

Length = n
Perimeter 82979564
Area 430350502601881
Diagonal 29337706.202152

Cube

Length = n
Surface area 2582103015611286
Volume 8.9275742682712E+21
Space diagonal 35931205.209478

Equilateral Triangle

Length = n
Perimeter 62234673
Area 1.8634723389232E+14
Altitude 17965602.604739

Triangular Pyramid

Length = n
Surface area 1.8634723389232E+14
Volume 1.0521247174402E+21
Height 9779235.4007172