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

20130868 (number)

20130868 is an even 8-digits composite number following 20130867 and preceding 20130869. In scientific notation, it is written as 2.0130868 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 6 positive divisors. There are 10065432 positive integers (up to 20130868) that are relatively prime to 20130868.

Interesting facts

20130868 has 6 divisors, whose sum is 35229026
The reverse of 20130868 is 86803102
Previous prime number is 2

Basic properties

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

Name

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

Notation

Scientific notation	2.0130868 × 10^7
Engineering notation	2.0130868 × 10^6

Prime Factorization of 20130868

Prime Factorization 2 × 2 × 5032717

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	10065434	Product of the distinct prime numbers

The prime factorization of 20130868 is 2 × 2 × 5032717. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 7, 79, 2, 979, 227, 885, 4028, 93530, 1843, 288131, 562059, 6293148, 1596429, 85846831, 35734914, 964589828, 419212287, 5862815122, 9921134831

Basic calculations (n = 20130868)

Multiplication

n×y

n×2	40261736
n×3	60392604
n×4	80523472
n×5	100654340

Division

n÷y

n÷2	10065434
n÷3	6710289.3333333
n÷3	5032717
n÷5	4026173.6

Exponentiation

n^y

n²	405251846433424
n³	8.1580714273075E+21
n⁴	1.642290590377E+29
n⁵	3.3060735092521E+36

Nth Root

^y√n

²√n	4486.7435852743
³√n	272.03252566638
⁴√n	66.983158967567
⁵√n	28.891660321441

Divisors of 20130868

1, 2, 4, 5032717, 10065434, 20130868

6 divisors

τ	Total Divisors	6	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20130867	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.16666666666667	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	6	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20130868 can be divided by 6 positive divisors. The sum of these divisors (counting 20130868) is 1, the average is 0.16666666666667.

Base conversion 20130868

Base	System	Value
2	Binary	1001100110010110000110100
3	Ternary	1101212202100201
4	Quaternary	1030302300310
5	Quinary	20123141433
6	Senary	1555250244
8	Octal	114626064
10	Decimal	20130868
12	Duodecimal	68a9984
16	Hexadecimal	1332c34
20	Vigesimal	65g738
36	Base36	bzh2s

Cryptographic Hash Functions

md5	a11d93b5b2c19136ca743d5f555f0209
sha1	aea2c5ab01555c49f17e131136d614401df48650
sha256	412a3f53d387743096fd66b3f78559746cb4a70d71e0030f3e9f7b4c2f9d26b9
sha512	70fd8c92e8849c301d82a82fff1e67a78ae0a04331a7a909909f3253441a36e20dadffbabdfe68611b47c20f4e87e6fa8958552d0b9c28c9419e05bc19bc8b6b
ripemd-160	3d06b6a360c4eadb989c851b6fcf1d5c59b6645a

20130868 as geometric shapes

Circle

Radius = n

Diameter	40261736
Circumference	126485974.03837
Area	1.2731362236089E+15

Sphere

Radius = n

Volume	3.4172449684654E+22
Surface area	5.0925448944358E+15
Circumference	126485974.03837

Square

Length = n

Perimeter	80523472
Area	405251846433424
Diagonal	28469346.547943

Cube

Length = n

Surface area	2431511078600544
Volume	8.1580714273075E+21
Space diagonal	34867686.176462

Equilateral Triangle

Length = n

Perimeter	60392604
Area	1.7547919697095E+14
Altitude	17433843.088231

Triangular Pyramid

Length = n

Surface area	1.7547919697095E+14
Volume	9.6143793794223E+20
Height	9489782.1826475