20136081 (number)

20136081 is an odd 8-digits composite number following 20136080 and preceding 20136082. In scientific notation, it is written as 2.0136081 × 10^7. The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors. There are 11134800 positive integers (up to 20136081) that are relatively prime to 20136081.

Interesting facts

Basic properties

Name

Name twenty million one hundred thirty-six thousand eighty-one

Notation

Scientific notation 2.0136081 × 10^7
Engineering notation 2.0136081 × 10^6

Prime Factorization of 20136081

Prime Factorization 3 × 7 × 31 × 30931

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20136081
Product of the distinct prime numbers

The prime factorization of 20136081 is 3 × 7 × 31 × 30931. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 1, 99, 85, 170, 522, 9547, 4339, 91489, 14327, 769348, 979238, 1479131, 4067996, 92223290, 50671954, 977288549, 833906418, 1701721577, 3198890958

Basic calculations (n = 20136081)

Multiplication

n×y
n×2 40272162
n×3 60408243
n×4 80544324
n×5 100680405

Division

n÷y
n÷2 10068040.5
n÷3 6712027
n÷3 5034020.25
n÷5 4027216.2

Exponentiation

ny
n2 405461758038561
n3 8.1644108022669E+21
n4 1.6439923723172E+29
n5 3.3103563572361E+36

Nth Root

y√n
2√n 4487.3244812471
3√n 272.05600508391
4√n 66.987494961725
5√n 28.893156497631

Divisors of 20136081

1, 3, 7, 21, 31, 93, 217, 651, 30931, 92793, 216517, 649551, 958861, 2876583, 6712027, 20136081

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20136080
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20136081 can be divided by 16 positive divisors. The sum of these divisors (counting 20136081) is 1, the average is 0.0625.

Base conversion 20136081

Base System Value
2 Binary 1001100110100000010010001
3 Ternary 1101220000111210
4 Quaternary 1030310002101
5 Quinary 20123323311
6 Senary 1555330333
8 Octal 114640221
10 Decimal 20136081
12 Duodecimal 68b09a9
16 Hexadecimal 1334091
20 Vigesimal 65h041
36 Base36 bzl3l

Cryptographic Hash Functions

md5 9a31da78d07856e902f610bc770ab6a9
sha1 a8e3774c0003b2ba69a6c50023f81e81594014cd
sha256 a54e395a71d7ef7a2c3c445d21c70e5faf47844a45fc9fd540a8219045e09c5b
sha512 36aea083c3bf8df9932755782f85231f07381d77b78836f6e51b4618e065c2b83c1d2d875fb7d51c2dcb409ca24cb37792ab0312cc48027439be4e9f9c075899
ripemd-160 517126f466f2808a9c0c0d86514eead533783a26

20136081 as geometric shapes

Circle

Radius = n
Diameter 40272162
Circumference 126518728.28338
Area 1.2737956803655E+15

Sphere

Radius = n
Volume 3.4199003996388E+22
Surface area 5.0951827214622E+15
Circumference 126518728.28338

Square

Length = n
Perimeter 80544324
Area 405461758038561
Diagonal 28476718.843243

Cube

Length = n
Surface area 2432770548231366
Volume 8.1644108022669E+21
Space diagonal 34876715.357322

Equilateral Triangle

Length = n
Perimeter 60408243
Area 1.7557009136225E+14
Altitude 17438357.678661

Triangular Pyramid

Length = n
Surface area 1.7557009136225E+14
Volume 9.6218504044593E+20
Height 9492239.6144144