20113897 (number)

20113897 is an odd 8-digits composite number following 20113896 and preceding 20113898. In scientific notation, it is written as 2.0113897 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 20011600 positive integers (up to 20113897) that are relatively prime to 20113897.

Interesting facts

Basic properties

Name

Name twenty million one hundred thirteen thousand eight hundred ninety-seven

Notation

Scientific notation 2.0113897 × 10^7
Engineering notation 2.0113897 × 10^6

Prime Factorization of 20113897

Prime Factorization 197 × 102101

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20113897
Product of the distinct prime numbers

The prime factorization of 20113897 is 197 × 102101. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20113897)

Multiplication

n×y
n×2 40227794
n×3 60341691
n×4 80455588
n×5 100569485

Division

n÷y
n÷2 10056948.5
n÷3 6704632.3333333
n÷3 5028474.25
n÷5 4022779.4

Exponentiation

ny
n2 404568852526609
n3 8.1374562291284E+21
n4 1.636759564347E+29
n5 3.292161329104E+36

Nth Root

y√n
2√n 4484.851948504
3√n 271.95605997969
4√n 66.969037237398
5√n 28.88678734931

Divisors of 20113897

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 -20113896
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 20113897 can be divided by 4 positive divisors. The sum of these divisors (counting 20113897) is 1, the average is 0.25.

Base conversion 20113897

Base System Value
2 Binary 1001100101110100111101001
3 Ternary 1101211220002011
4 Quaternary 1030232213221
5 Quinary 20122121042
6 Senary 1555035521
8 Octal 114564751
10 Decimal 20113897
12 Duodecimal 689bba1
16 Hexadecimal 132e9e9
20 Vigesimal 65e4eh
36 Base36 bz3zd

Cryptographic Hash Functions

md5 a969545dadecc02e331d36526a105483
sha1 4955db6de1590912633889aea7b1a2d575e9f72b
sha256 538a2dd42a0687357c09533f4b0b23d6123715f8517f8a8682ca0836957a430a
sha512 3a1b258a1d6cc5ca2569f70f084cc24cf530051221069c9529337a533ed3291fd11a3366a621317a750dd2f6c9e7fc8e86c059c81be907975d87b44316561116
ripemd-160 4a7d7f4f6ac96e7129fb1a8543f0d5c6edd4e368

20113897 as geometric shapes

Circle

Radius = n
Diameter 40227794
Circumference 126379342.10052
Area 1.2709905349688E+15

Sphere

Radius = n
Volume 3.4086096944451E+22
Surface area 5.0839621398754E+15
Circumference 126379342.10052

Square

Length = n
Perimeter 80455588
Area 404568852526609
Diagonal 28445345.929576

Cube

Length = n
Surface area 2427413115159654
Volume 8.1374562291284E+21
Space diagonal 34838291.542207

Equilateral Triangle

Length = n
Perimeter 60341691
Area 1.7518345193398E+14
Altitude 17419145.771104

Triangular Pyramid

Length = n
Surface area 1.7518345193398E+14
Volume 9.5900841353757E+20
Height 9481781.9765252