20139810 (number)

20139810 is an even 8-digits composite number following 20139809 and preceding 20139811. In scientific notation, it is written as 2.0139810 × 10^7. The sum of its digits is 24. It has a total of 5 prime factors and 32 positive divisors. There are 5018112 positive integers (up to 20139810) that are relatively prime to 20139810.

Interesting facts

Basic properties

Name

Name twenty million one hundred thirty-nine thousand eight hundred ten

Notation

Scientific notation 2.0139810 × 10^7
Engineering notation 2.0139810 × 10^6

Prime Factorization of 20139810

Prime Factorization 2 × 3 × 5 × 1691 × 397

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20139810
Product of the distinct prime numbers

The prime factorization of 20139810 is 2 × 3 × 5 × 1691 × 397. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 4, 53, 31, 188, 847, 2139, 6131, 42225, 61632, 663286, 497216, 3148588, 2618028, 60536422, 93492745, 226195227, 712004030, 8619046543, 691678205

Basic calculations (n = 20139810)

Multiplication

n×y
n×2 40279620
n×3 60419430
n×4 80559240
n×5 100699050

Division

n÷y
n÷2 10069905
n÷3 6713270
n÷3 5034952.5
n÷5 4027962

Exponentiation

ny
n2 405611946836100
n3 8.1689475430092E+21
n4 1.6452105141617E+29
n5 3.3134227165219E+36

Nth Root

y√n
2√n 4487.7399657289
3√n 272.07279806073
4√n 66.99059609922
5√n 28.894226562857

Divisors of 20139810

1, 2, 3, 5, 6, 10, 15, 30, 397, 794, 1191, 1691, 1985, 2382, 3382, 3970, 5073, 5955, 8455, 10146, 11910, 16910, 25365, 50730, 671327, 1342654, 2013981, 3356635, 4027962, 6713270, 10069905, 20139810

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20139809
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20139810 can be divided by 32 positive divisors. The sum of these divisors (counting 20139810) is 1, the average is 0.03125.

Base conversion 20139810

Base System Value
2 Binary 1001100110100111100100010
3 Ternary 1101220012121220
4 Quaternary 1030310330202
5 Quinary 20123433220
6 Senary 1555355510
8 Octal 114647442
10 Decimal 20139810
12 Duodecimal 68b2b96
16 Hexadecimal 1334f22
20 Vigesimal 65h9aa
36 Base36 bznz6

Cryptographic Hash Functions

md5 5a6408f86bc5eae895a4befe182fa1b4
sha1 cbda1acc0cd589a3148708be2309496012d9b838
sha256 9e898be32f277a174cd5487108689f026522c146cc0c047e3956d71ffa878a8d
sha512 149ca64197313ecfe59cad73c51f6d9bcd62a9f0e865e176a5600e14b4f94c1111ea46110f002ed66a7c8ea7f9b75d789a09a1d1cc926a9848c32093190ab926
ripemd-160 3096aa28f213f9d5f5f49b9b2f6e064f7855174c

20139810 as geometric shapes

Circle

Radius = n
Diameter 40279620
Circumference 126542158.28139
Area 1.2742675123885E+15

Sphere

Radius = n
Volume 3.4218007451571E+22
Surface area 5.0970700495542E+15
Circumference 126542158.28139

Square

Length = n
Perimeter 80559240
Area 405611946836100
Diagonal 28481992.445617

Cube

Length = n
Surface area 2433671681016600
Volume 8.1689475430092E+21
Space diagonal 34883174.174784

Equilateral Triangle

Length = n
Perimeter 60419430
Area 1.7563512501926E+14
Altitude 17441587.087392

Triangular Pyramid

Length = n
Surface area 1.7563512501926E+14
Volume 9.6271970046983E+20
Height 9493997.4818724