20113988 (number)

20113988 is an even 8-digits composite number following 20113987 and preceding 20113989. In scientific notation, it is written as 2.0113988 × 10^7. The sum of its digits is 32. It has a total of 4 prime factors and 12 positive divisors. There are 9964512 positive integers (up to 20113988) that are relatively prime to 20113988.

Interesting facts

Basic properties

Name

Name twenty million one hundred thirteen thousand nine hundred eighty-eight

Notation

Scientific notation 2.0113988 × 10^7
Engineering notation 2.0113988 × 10^6

Prime Factorization of 20113988

Prime Factorization 2 × 2 × 109 × 46133

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10056994
Product of the distinct prime numbers

The prime factorization of 20113988 is 2 × 2 × 109 × 46133. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20113988)

Multiplication

n×y
n×2 40227976
n×3 60341964
n×4 80455952
n×5 100569940

Division

n÷y
n÷2 10056994
n÷3 6704662.6666667
n÷3 5028497
n÷5 4022797.6

Exponentiation

ny
n2 404572513264144
n3 8.1375666769248E+21
n4 1.6367891848887E+29
n5 3.292235802338E+36

Nth Root

y√n
2√n 4484.8620937549
3√n 271.95647011013
4√n 66.969112983188
5√n 28.886813487387

Divisors of 20113988

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20113987
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20113988 can be divided by 12 positive divisors. The sum of these divisors (counting 20113988) is 1, the average is 0.083333333333333.

Base conversion 20113988

Base System Value
2 Binary 1001100101110101001000100
3 Ternary 1101211220012112
4 Quaternary 1030232221010
5 Quinary 20122121423
6 Senary 1555040152
8 Octal 114565104
10 Decimal 20113988
12 Duodecimal 68a0058
16 Hexadecimal 132ea44
20 Vigesimal 65e4j8
36 Base36 bz41w

Cryptographic Hash Functions

md5 0e15ca7bf0ef160c36c0b75dce143023
sha1 d6eb328bc4347291ecbdccc707f9cf7684302e0c
sha256 ee101695cd325cd4cb23a02b40331a0867c539fee510821e2eec884f8d339909
sha512 a4536e373e707660f0c58e3bc4c909cbca4d6d322fb4115262cd618a1c70b440d6173a5ecdfbc1b82d54bd89bfaddc27b98c0daf54a4f32c0d7d28625e127cc9
ripemd-160 d08c807c9f5541496b88cbed4611d4ea10604118

20113988 as geometric shapes

Circle

Radius = n
Diameter 40227976
Circumference 126379913.87039
Area 1.271002035515E+15

Sphere

Radius = n
Volume 3.4086559587099E+22
Surface area 5.08400814206E+15
Circumference 126379913.87039

Square

Length = n
Perimeter 80455952
Area 404572513264144
Diagonal 28445474.62301

Cube

Length = n
Surface area 2427435079584864
Volume 8.1375666769248E+21
Space diagonal 34838449.158831

Equilateral Triangle

Length = n
Perimeter 60341964
Area 1.7518503707983E+14
Altitude 17419224.579415

Triangular Pyramid

Length = n
Surface area 1.7518503707983E+14
Volume 9.590214299352E+20
Height 9481824.8743366