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

20138379 (number)

20138379 is an odd 8-digits composite number following 20138378 and preceding 20138380. In scientific notation, it is written as 2.0138379 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 13368936 positive integers (up to 20138379) that are relatively prime to 20138379.

Interesting facts

20138379 has 8 divisors, whose sum is 26964480
The reverse of 20138379 is 97383102
Previous prime number is 239

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6

Name

Name	twenty million one hundred thirty-eight thousand three hundred seventy-nine

Notation

Scientific notation	2.0138379 × 10^7
Engineering notation	2.0138379 × 10^6

Prime Factorization of 20138379

Prime Factorization 3 × 239 × 28087

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20138379	Product of the distinct prime numbers

The prime factorization of 20138379 is 3 × 239 × 28087. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 7, 92, 67, 899, 225, 5551, 7402, 19666, 84798, 885146, 908201, 1192346, 9722077, 13025862, 35351762, 671257883, 912792207, 1329014940, 1369179623

Basic calculations (n = 20138379)

Multiplication

n×y

n×2	40276758
n×3	60415137
n×4	80553516
n×5	100691895

Division

n÷y

n÷2	10069189.5
n÷3	6712793
n÷3	5034594.75
n÷5	4027675.8

Exponentiation

n^y

n²	405554308747641
n³	8.167206374643E+21
n⁴	1.6447429734378E+29
n⁵	3.3122457356677E+36

Nth Root

^y√n

²√n	4487.5805285254
³√n	272.06635401788
⁴√n	66.98940609175
⁵√n	28.893815945146

Divisors of 20138379

1, 3, 239, 717, 28087, 84261, 6712793, 20138379

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	-20138378	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 20138379 can be divided by 8 positive divisors. The sum of these divisors (counting 20138379) is 1, the average is 0.125.

Base conversion 20138379

Base	System	Value
2	Binary	1001100110100100110001011
3	Ternary	1101220010122220
4	Quaternary	1030310212023
5	Quinary	20123412004
6	Senary	1555345123
8	Octal	114644613
10	Decimal	20138379
12	Duodecimal	68b21a3
16	Hexadecimal	133498b
20	Vigesimal	65h5ij
36	Base36	bzmvf

Cryptographic Hash Functions

md5	6fce9f48545cd517d6db8cccb9519d5e
sha1	08421084dc0ffe0f71493607b60f16ceedae5593
sha256	d7805419776bea2e701786fc209bea8d74bfde3a76f7d70f72d2e5ca102dff2b
sha512	b8440ca4548c884783428a7dc04e1890f692c9682e5c1b4410afbcf10e5a91a294ce4b3a5a64def8224632a3a114a54b5a8b40150ccb1f25157bb3a7d6c2406a
ripemd-160	c99bcfea63ef6fd8006fa5ef15f055883f437441

20138379 as geometric shapes

Circle

Radius = n

Diameter	40276758
Circumference	126533167.04321
Area	1.2740864369933E+15

Sphere

Radius = n

Volume	3.4210714062574E+22
Surface area	5.0963457479731E+15
Circumference	126533167.04321

Square

Length = n

Perimeter	80553516
Area	405554308747641
Diagonal	28479968.70601

Cube

Length = n

Surface area	2433325852485846
Volume	8.167206374643E+21
Space diagonal	34880695.610078

Equilateral Triangle

Length = n

Perimeter	60415137
Area	1.7561016699485E+14
Altitude	17440347.805039

Triangular Pyramid

Length = n

Surface area	1.7561016699485E+14
Volume	9.6251450181001E+20
Height	9493322.9020032