20139866 (number)

20139866 is an even 8-digits composite number following 20139865 and preceding 20139867. In scientific notation, it is written as 2.0139866 × 10^7. The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors. There are 9418176 positive integers (up to 20139866) that are relatively prime to 20139866.

Interesting facts

Basic properties

Name

Name twenty million one hundred thirty-nine thousand eight hundred sixty-six

Notation

Scientific notation 2.0139866 × 10^7
Engineering notation 2.0139866 × 10^6

Prime Factorization of 20139866

Prime Factorization 2 × 17 × 167 × 3547

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20139866
Product of the distinct prime numbers

The prime factorization of 20139866 is 2 × 17 × 167 × 3547. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 7, 71, 56, 312, 163, 9861, 9070, 98964, 33121, 291768, 764140, 8427933, 9791216, 56037512, 82642762, 606887589, 91192837, 1308315538, 887315922

Basic calculations (n = 20139866)

Multiplication

n×y
n×2 40279732
n×3 60419598
n×4 80559464
n×5 100699330

Division

n÷y
n÷2 10069933
n÷3 6713288.6666667
n÷3 5034966.5
n÷5 4027973.2

Exponentiation

ny
n2 405614202497956
n3 8.1690156860057E+21
n4 1.6452288126805E+29
n5 3.3134687826725E+36

Nth Root

y√n
2√n 4487.7462049452
3√n 272.0730502323
4√n 66.990642667056
5√n 28.894242631279

Divisors of 20139866

1, 2, 17, 34, 167, 334, 2839, 3547, 5678, 7094, 60299, 120598, 592349, 1184698, 10069933, 20139866

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 -20139865
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 20139866 can be divided by 16 positive divisors. The sum of these divisors (counting 20139866) is 1, the average is 0.0625.

Base conversion 20139866

Base System Value
2 Binary 1001100110100111101011010
3 Ternary 1101220012200222
4 Quaternary 1030310331122
5 Quinary 20123433431
6 Senary 1555400042
8 Octal 114647532
10 Decimal 20139866
12 Duodecimal 68b3022
16 Hexadecimal 1334f5a
20 Vigesimal 65h9d6
36 Base36 bzo0q

Cryptographic Hash Functions

md5 5e6d5baa0cb161d51a9081eb9a7278c9
sha1 5784d64c4e616a87449c65f7c2e6841caa142b3c
sha256 f34cd2c15b3fbdb1f5b9cbf2da2e323667c4c0f689f4e9fe26e0273de284fa64
sha512 3eeeb9feaddbfbad5bb65520bd8438ff00c97468804252332b8517b3499e547f8923221c3b8e63234be6f1f23bcb0e05aa6d704795d9c6781569c466f44db786
ripemd-160 511f19f527d0970808bdb0ff72cc90eb4cc2de56

20139866 as geometric shapes

Circle

Radius = n
Diameter 40279732
Circumference 126542510.13977
Area 1.2742745987593E+15

Sphere

Radius = n
Volume 3.4218292888287E+22
Surface area 5.097098395037E+15
Circumference 126542510.13977

Square

Length = n
Perimeter 80559464
Area 405614202497956
Diagonal 28482071.641577

Cube

Length = n
Surface area 2433685214987736
Volume 8.1690156860057E+21
Space diagonal 34883271.169629

Equilateral Triangle

Length = n
Perimeter 60419598
Area 1.756361017495E+14
Altitude 17441635.584814

Triangular Pyramid

Length = n
Surface area 1.756361017495E+14
Volume 9.6272773119898E+20
Height 9494023.8805256