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

20151372 (number)

20151372 is an even 8-digits composite number following 20151371 and preceding 20151373. In scientific notation, it is written as 2.0151372 × 10^7. The sum of its digits is 21. It has a total of 4 prime factors and 12 positive divisors. There are 6717120 positive integers (up to 20151372) that are relatively prime to 20151372.

Interesting facts

20151372 has 12 divisors, whose sum is 47019896
The reverse of 20151372 is 27315102
Previous prime number is 3

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 21
Digital Root 3

Name

Name	twenty million one hundred fifty-one thousand three hundred seventy-two

Notation

Scientific notation	2.0151372 × 10^7
Engineering notation	2.0151372 × 10^6

Prime Factorization of 20151372

Prime Factorization 2 × 2 × 3 × 1679281

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	10075686	Product of the distinct prime numbers

The prime factorization of 20151372 is 2 × 2 × 3 × 1679281. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 3, 37, 34, 125, 449, 9166, 3408, 62318, 66672, 741633, 923463, 1295435, 7281938, 50367828, 19658333, 740609826, 742782814, 5199718975, 2756079342

Basic calculations (n = 20151372)

Multiplication

n×y

n×2	40302744
n×3	60454116
n×4	80605488
n×5	100756860

Division

n÷y

n÷2	10075686
n÷3	6717124
n÷3	5037843
n÷5	4030274.4

Exponentiation

n^y

n²	406077793482384
n³	8.1830246774027E+21
n⁴	1.6489917435952E+29
n⁵	3.3229446050116E+36

Nth Root

^y√n

²√n	4489.0279571417
³√n	272.12485257223
⁴√n	67.000208635061
⁵√n	28.897543360371

Divisors of 20151372

1, 2, 3, 4, 6, 12, 1679281, 3358562, 5037843, 6717124, 10075686, 20151372

12 divisors

τ	Total Divisors	12	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20151371	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.083333333333333	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	12	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20151372 can be divided by 12 positive divisors. The sum of these divisors (counting 20151372) is 1, the average is 0.083333333333333.

Base conversion 20151372

Base	System	Value
2	Binary	1001100110111110001001100
3	Ternary	1101220210111010
4	Quaternary	1030313301030
5	Quinary	20124320442
6	Senary	1555525220
8	Octal	114676114
10	Decimal	20151372
12	Duodecimal	68b9810
16	Hexadecimal	1337c4c
20	Vigesimal	65ii8c
36	Base36	bzwwc

Cryptographic Hash Functions

md5	edcdc502de3858f45a0bd9e636f0c9c8
sha1	6ce155ce75cd47e356dac69e4fa41c9c851327bd
sha256	1cd86d4c8c5f5afc9dd966c70f7b5e3bc901d217f337486fda005e7c7a0c82ff
sha512	9e59336b2dce99c5db9862312839a6ca7d83f6d38feeb96c3bd95894ebf21cc04f7b1685f9cdfaf882d8cf9da27199cf904c61c2d3a3dd4942c25fd4dc05547a
ripemd-160	1fbcc10cc34aa0d6fc4f8fa8f1e90b65a3afbe65

20151372 as geometric shapes

Circle

Radius = n

Diameter	40302744
Circumference	126614804.46991
Area	1.2757310127902E+15

Sphere

Radius = n

Volume	3.427697361423E+22
Surface area	5.1029240511608E+15
Circumference	126614804.46991

Square

Length = n

Perimeter	80605488
Area	406077793482384
Diagonal	28498343.582825

Cube

Length = n

Surface area	2436466760894304
Volume	8.1830246774027E+21
Space diagonal	34903200.146221

Equilateral Triangle

Length = n

Perimeter	60454116
Area	1.7583684253424E+14
Altitude	17451600.07311

Triangular Pyramid

Length = n

Surface area	1.7583684253424E+14
Volume	9.6437870666805E+20
Height	9499447.8609418