20088081 (number)

20088081 is an odd 8-digits composite number following 20088080 and preceding 20088082. In scientific notation, it is written as 2.0088081 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 20 positive divisors. There are 12359952 positive integers (up to 20088081) that are relatively prime to 20088081.

Interesting facts

Basic properties

Name

Name twenty million eighty-eight thousand eighty-one

Notation

Scientific notation 2.0088081 × 10^7
Engineering notation 2.0088081 × 10^6

Prime Factorization of 20088081

Prime Factorization 9 × 3 × 3 × 39 × 6359

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 6696027
Product of the distinct prime numbers

The prime factorization of 20088081 is 9 × 3 × 3 × 39 × 6359. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 2, 46, 32, 931, 957, 3064, 9955, 43032, 77959, 363195, 929208, 5009146, 3748749, 93637756, 60692439, 981479199, 641807245, 2946985566, 2265970214

Basic calculations (n = 20088081)

Multiplication

n×y
n×2 40176162
n×3 60264243
n×4 80352324
n×5 100440405

Division

n÷y
n÷2 10044040.5
n÷3 6696027
n÷3 5022020.25
n÷5 4017616.2

Exponentiation

ny
n2 403530998262561
n3 8.1061633791092E+21
n4 1.6283726655878E+29
n5 3.2710882004513E+36

Nth Root

y√n
2√n 4481.9728914843
3√n 271.83965913991
4√n 66.947538352685
5√n 28.87936835479

Divisors of 20088081

1, 3, 9, 27, 39, 81, 117, 351, 1053, 3159, 6359, 19077, 57231, 171693, 248001, 515079, 744003, 2232009, 6696027, 20088081

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20088080
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20088081 can be divided by 20 positive divisors. The sum of these divisors (counting 20088081) is 1, the average is 0.05.

Base conversion 20088081

Base System Value
2 Binary 1001100101000010100010001
3 Ternary 1101210120200000
4 Quaternary 1030220110101
5 Quinary 20120304311
6 Senary 1554320213
8 Octal 114502421
10 Decimal 20088081
12 Duodecimal 6889069
16 Hexadecimal 1328511
20 Vigesimal 65b041
36 Base36 byk29

Cryptographic Hash Functions

md5 9765491582441bb11c2ebd6075cf4b09
sha1 704253e85b3e9dfe1fbda90a3d31161522a99950
sha256 29d3bbeff177c11063df9ce4f9a02f6f598e9e761b0b7fbdabee0b4ee948911c
sha512 737a2872026ce026d844d5487515da5bd483cc487960660bbfb42a17c653fc0889bcecabf4f0fa0e3494a43e7607de5d47b513bc965ce857d6608013f4207265
ripemd-160 fb14c83c76cb0ac36e8092877c9c55ff4a0b06ae

20088081 as geometric shapes

Circle

Radius = n
Diameter 40176162
Circumference 126217135.38863
Area 1.2677300196374E+15

Sphere

Radius = n
Volume 3.3955017760811E+22
Surface area 5.0709200785497E+15
Circumference 126217135.38863

Square

Length = n
Perimeter 80352324
Area 403530998262561
Diagonal 28408836.592249

Cube

Length = n
Surface area 2421185989575366
Volume 8.1061633791092E+21
Space diagonal 34793576.918559

Equilateral Triangle

Length = n
Perimeter 60264243
Area 1.7473404785494E+14
Altitude 17396788.45928

Triangular Pyramid

Length = n
Surface area 1.7473404785494E+14
Volume 9.5532051579569E+20
Height 9469612.1974164