20402261 (number)

20402261 is an odd 8-digits composite number following 20402260 and preceding 20402262. In scientific notation, it is written as 2.0402261 × 10^7. The sum of its digits is 17. It has a total of 3 prime factors and 8 positive divisors. There are 17456320 positive integers (up to 20402261) that are relatively prime to 20402261.

Interesting facts

Basic properties

Name

Name twenty million four hundred two thousand two hundred sixty-one

Notation

Scientific notation 2.0402261 × 10^7
Engineering notation 2.0402261 × 10^6

Prime Factorization of 20402261

Prime Factorization 11 × 17 × 109103

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20402261
Product of the distinct prime numbers

The prime factorization of 20402261 is 11 × 17 × 109103. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 6, 17, 15, 569, 859, 4195, 5906, 99276, 2486, 125123, 179938, 2350517, 3079145, 43903104, 38717269, 268253246, 962631944, 1007507672, 7188817673

Basic calculations (n = 20402261)

Multiplication

n×y
n×2 40804522
n×3 61206783
n×4 81609044
n×5 102011305

Division

n÷y
n÷2 10201130.5
n÷3 6800753.6666667
n÷3 5100565.25
n÷5 4080452.2

Exponentiation

ny
n2 416252253912121
n3 8.4924871261534E+21
n4 1.7326593888692E+29
n5 3.535016907581E+36

Nth Root

y√n
2√n 4516.8862062266
3√n 273.2495359159
4√n 67.207783821717
5√n 28.969143816469

Divisors of 20402261

1, 11, 17, 187, 109103, 1200133, 1854751, 20402261

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 -20402260
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 20402261 can be divided by 8 positive divisors. The sum of these divisors (counting 20402261) is 1, the average is 0.125.

Base conversion 20402261

Base System Value
2 Binary 1001101110101000001010101
3 Ternary 1102101112122022
4 Quaternary 1031311001111
5 Quinary 20210333021
6 Senary 2005142525
8 Octal 115650125
10 Decimal 20402261
12 Duodecimal 69baa45
16 Hexadecimal 1375055
20 Vigesimal 67a5d1
36 Base36 c5ahh

Cryptographic Hash Functions

md5 dd7396a851410820c298a9e981587ef4
sha1 73336e59672e015c46b4ae9f85ff1320f907d911
sha256 39cad6801c752765be36620d338642c0bbaa5466b58c07babf7b09e6df48dc9a
sha512 93c57bcd6b4ef80310e0bf8e4e521a3a36a7068e1a41c4843146cb2c2a405c2e64830274338111691b009efc949d9be74c744a4dc7a6c06ec9b24fe4d8e6856b
ripemd-160 abc356e86a2447c5ea19757d761273bfde8f048d

20402261 as geometric shapes

Circle

Radius = n
Diameter 40804522
Circumference 128191186.54844
Area 1.3076950229305E+15

Sphere

Radius = n
Volume 3.5573246888306E+22
Surface area 5.230780091722E+15
Circumference 128191186.54844

Square

Length = n
Perimeter 81609044
Area 416252253912121
Diagonal 28853154.209276

Cube

Length = n
Surface area 2497513523472726
Volume 8.4924871261534E+21
Space diagonal 35337752.641281

Equilateral Triangle

Length = n
Perimeter 61206783
Area 1.8024251313521E+14
Altitude 17668876.320641

Triangular Pyramid

Length = n
Surface area 1.8024251313521E+14
Volume 1.0008492060071E+21
Height 9617718.0697586