Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

20671138 (number)

20671138 is an even 8-digits composite number following 20671137 and preceding 20671139. In scientific notation, it is written as 2.0671138 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 10322160 positive integers (up to 20671138) that are relatively prime to 20671138.

Interesting facts

20671138 has 8 divisors, whose sum is 31046940
The reverse of 20671138 is 83117602
Previous prime number is 821

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1

Name

Name	twenty million six hundred seventy-one thousand one hundred thirty-eight

Notation

Scientific notation	2.0671138 × 10^7
Engineering notation	2.0671138 × 10^6

Prime Factorization of 20671138

Prime Factorization 2 × 821 × 12589

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20671138	Product of the distinct prime numbers

The prime factorization of 20671138 is 2 × 821 × 12589. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 9, 36, 29, 437, 89, 3454, 3205, 56134, 60382, 80335, 100965, 1108866, 9690753, 33481403, 48136459, 699526364, 433083422, 1898228808, 9744667245

Basic calculations (n = 20671138)

Multiplication

n×y

n×2	41342276
n×3	62013414
n×4	82684552
n×5	103355690

Division

n÷y

n÷2	10335569
n÷3	6890379.3333333
n÷3	5167784.5
n÷5	4134227.6

Exponentiation

n^y

n²	427295946215044
n³	8.8326934710518E+21
n⁴	1.8258182565181E+29
n⁵	3.7741741143405E+36

Nth Root

^y√n

²√n	4546.5523201652
³√n	274.44466664585
⁴√n	67.428127069979
⁵√n	29.045100080855

Divisors of 20671138

1, 2, 821, 1642, 12589, 25178, 10335569, 20671138

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20671137	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20671138 can be divided by 8 positive divisors. The sum of these divisors (counting 20671138) is 1, the average is 0.125.

Base conversion 20671138

Base	System	Value
2	Binary	1001110110110101010100010
3	Ternary	1102220012110201
4	Quaternary	1032312222202
5	Quinary	20242434023
6	Senary	2015015414
8	Octal	116665242
10	Decimal	20671138
12	Duodecimal	6b0a56a
16	Hexadecimal	13b6aa2
20	Vigesimal	693hgi
36	Base36	cb1ya

Cryptographic Hash Functions

md5	da53a02fdb5effbb892c1be0a6a9974c
sha1	b977a7a3a199768cb799c01759aea00d51c7ba53
sha256	8af2d1456ae20e0e15fd555c1a5ad7b5e8f18e62926429bfa36ef9579b11831f
sha512	113c7d4fe3ade4a449f9f52fcb6f567f8ba51786ef60752e207cdf2041611c569e636829c863195c02f2464020d4a1d4e484639d0dd4b67810b0a2283a0acf85
ripemd-160	b62573fbf134333c7559ce672131be3c747f8cb9

20671138 as geometric shapes

Circle

Radius = n

Diameter	41342276
Circumference	129880590.56428
Area	1.3423898055379E+15

Sphere

Radius = n

Volume	3.6998299893422E+22
Surface area	5.3695592221515E+15
Circumference	129880590.56428

Square

Length = n

Perimeter	82684552
Area	427295946215044
Diagonal	29233403.709286

Cube

Length = n

Surface area	2563775677290264
Volume	8.8326934710518E+21
Space diagonal	35803461.266268

Equilateral Triangle

Length = n

Perimeter	62013414
Area	1.8502457217817E+14
Altitude	17901730.633134

Triangular Pyramid

Length = n

Surface area	1.8502457217817E+14
Volume	1.0409429082538E+21
Height	9744467.9030953