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

20194139 (number)

20194139 is an odd 8-digits composite number following 20194138 and preceding 20194140. In scientific notation, it is written as 2.0194139 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 17130240 positive integers (up to 20194139) that are relatively prime to 20194139.

Interesting facts

20194139 has 8 divisors, whose sum is 23317728
The reverse of 20194139 is 93149102
Previous prime number is 97

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2

Name

Name	twenty million one hundred ninety-four thousand one hundred thirty-nine

Notation

Scientific notation	2.0194139 × 10^7
Engineering notation	2.0194139 × 10^6

Prime Factorization of 20194139

Prime Factorization 7 × 97 × 29741

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20194139	Product of the distinct prime numbers

The prime factorization of 20194139 is 7 × 97 × 29741. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 1, 40, 66, 355, 76, 4358, 3871, 83110, 54122, 257241, 665446, 3235234, 1338429, 31782781, 88966623, 223005528, 792859250, 7745530964, 2177104597

Basic calculations (n = 20194139)

Multiplication

n×y

n×2	40388278
n×3	60582417
n×4	80776556
n×5	100970695

Division

n÷y

n÷2	10097069.5
n÷3	6731379.6666667
n÷3	5048534.75
n÷5	4038827.8

Exponentiation

n^y

n²	407803249951321
n³	8.2352355141687E+21
n⁴	1.6630349067086E+29
n⁵	3.3583558067925E+36

Nth Root

^y√n

²√n	4493.7889358536
³√n	272.31722558169
⁴√n	67.035728800794
⁵√n	28.909798738613

Divisors of 20194139

1, 7, 97, 679, 29741, 208187, 2884877, 20194139

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	-20194138	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 20194139 can be divided by 8 positive divisors. The sum of these divisors (counting 20194139) is 1, the average is 0.125.

Base conversion 20194139

Base	System	Value
2	Binary	1001101000010001101011011
3	Ternary	1101222222011002
4	Quaternary	1031002031123
5	Quinary	20132203024
6	Senary	2000455215
8	Octal	115021533
10	Decimal	20194139
12	Duodecimal	691a50b
16	Hexadecimal	134235b
20	Vigesimal	66456j
36	Base36	c0twb

Cryptographic Hash Functions

md5	a94089c1da5b0bcee6f20e371e65f280
sha1	2f14d04a9bface4065ffdbdf313ce2166619c435
sha256	3c9555e5189820a9cbff105e41da745b362e23ce7512191b4c5226f20a233eb8
sha512	b2a3abc5f7d722ab13d5f1e73b420ba8fa0e8b92d2f65cb7b9b6954b5adbefc87dbc7a7cd67230067bba3a65fd2d903d34a968ba9026a1c60fe3cae73e48e924
ripemd-160	be192e0ceb09ba5ddec2a5d8ee663758b5314454

20194139 as geometric shapes

Circle

Radius = n

Diameter	40388278
Circumference	126883517.45594
Area	1.2811516941571E+15

Sphere

Radius = n

Volume	3.4495673855859E+22
Surface area	5.1246067766284E+15
Circumference	126883517.45594

Square

Length = n

Perimeter	80776556
Area	407803249951321
Diagonal	28558825.254247

Cube

Length = n

Surface area	2446819499707926
Volume	8.2352355141687E+21
Space diagonal	34977274.763108

Equilateral Triangle

Length = n

Perimeter	60582417
Area	1.7658398710185E+14
Altitude	17488637.381554

Triangular Pyramid

Length = n

Surface area	1.7658398710185E+14
Volume	9.705318127895E+20
Height	9519608.4180825