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

20138901 (number)

20138901 is an odd 8-digits composite number following 20138900 and preceding 20138902. In scientific notation, it is written as 2.0138901 × 10^7. The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors. There are 13410240 positive integers (up to 20138901) that are relatively prime to 20138901.

Interesting facts

20138901 has 8 divisors, whose sum is 26883264
The reverse of 20138901 is 10983102
Previous prime number is 977

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6

Name

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

Notation

Scientific notation	2.0138901 × 10^7
Engineering notation	2.0138901 × 10^6

Prime Factorization of 20138901

Prime Factorization 3 × 977 × 6871

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20138901	Product of the distinct prime numbers

The prime factorization of 20138901 is 3 × 977 × 6871. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 8, 72, 27, 536, 142, 2634, 283, 30129, 99406, 948348, 629111, 3387447, 8588166, 74944543, 31079706, 272811783, 606513378, 2843543577, 2549483380

Basic calculations (n = 20138901)

Multiplication

n×y

n×2	40277802
n×3	60416703
n×4	80555604
n×5	100694505

Division

n÷y

n÷2	10069450.5
n÷3	6712967
n÷3	5034725.25
n÷5	4027780.2

Exponentiation

n^y

n²	405575333487801
n³	8.1678414891528E+21
n⁴	1.6449135113374E+29
n⁵	3.3126750358386E+36

Nth Root

^y√n

²√n	4487.6386886647
³√n	272.06870471039
⁴√n	66.989840189873
⁵√n	28.893965732927

Divisors of 20138901

1, 3, 977, 2931, 6871, 20613, 6712967, 20138901

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	-20138900	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 20138901 can be divided by 8 positive divisors. The sum of these divisors (counting 20138901) is 1, the average is 0.125.

Base conversion 20138901

Base	System	Value
2	Binary	1001100110100101110010101
3	Ternary	1101220011101020
4	Quaternary	1030310232111
5	Quinary	20123421101
6	Senary	1555351353
8	Octal	114645625
10	Decimal	20138901
12	Duodecimal	68b2559
16	Hexadecimal	1334b95
20	Vigesimal	65h751
36	Base36	bzn9x

Cryptographic Hash Functions

md5	f630b8bf84b4c69f663e71125e20c64b
sha1	731e2999a394050c7b2cc1fcaa022a0e1c4aaf3e
sha256	121879e9bc08eabde096b9ab53fc3d80d8fb7433e055a71ffeb8e29d6666da08
sha512	3578adb58f315cc10dbeba5d0d618e176d1f600bd98dde020dbbdfe0cb7f5cbbb33000d84363575efc9b9bffd08090f37842b7b45baa16d7b2d5ae2781db4885
ripemd-160	76d1afd61ad0196984df70796dd62a15c0eb7661

20138901 as geometric shapes

Circle

Radius = n

Diameter	40277802
Circumference	126536446.86594
Area	1.2741524881625E+15

Sphere

Radius = n

Volume	3.4213374424011E+22
Surface area	5.09660995265E+15
Circumference	126536446.86594

Square

Length = n

Perimeter	80555604
Area	405575333487801
Diagonal	28480706.925489

Cube

Length = n

Surface area	2433452000926806
Volume	8.1678414891528E+21
Space diagonal	34881599.7406

Equilateral Triangle

Length = n

Perimeter	60416703
Area	1.7561927097439E+14
Altitude	17440799.8703

Triangular Pyramid

Length = n

Surface area	1.7561927097439E+14
Volume	9.625893507728E+20
Height	9493568.975163