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

20128937 (number)

20128937 is an odd 8-digits prime number following 20128936 and preceding 20128938. In scientific notation, it is written as 2.0128937 × 10^7. The sum of its digits is 32. It has a total of 1 prime factors and 2 positive divisors. There are 20128936 positive integers (up to 20128937) that are relatively prime to 20128937.

Interesting facts

20128937 has 2 divisors, whose sum is 20128938
The reverse of 20128937 is 73982102
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5

Name

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

Notation

Scientific notation	2.0128937 × 10^7
Engineering notation	2.0128937 × 10^6

Prime Factorization of 20128937

Prime Factorization 20128937

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	20128937	Product of the distinct prime numbers

The prime factorization of 20128937 is 20128937. Since it has a total of 1 prime factors.

Most popular turbo-numbers

4, 7, 4, 82, 868, 139, 6677, 4907, 87474, 45509, 171963, 615412, 9539335, 8654467, 85812450, 98234277, 646916666, 869786267, 4524213907, 7178401198

Basic calculations (n = 20128937)

Multiplication

n×y

n×2	40257874
n×3	60386811
n×4	80515748
n×5	100644685

Division

n÷y

n÷2	10064468.5
n÷3	6709645.6666667
n÷3	5032234.25
n÷5	4025787.4

Exponentiation

n^y

n²	405174104749969
n³	8.1557240285435E+21
n⁴	1.6416605515994E+29
n⁵	3.3044881818529E+36

Nth Root

^y√n

²√n	4486.5283906379
³√n	272.02382738929
⁴√n	66.981552614417
⁵√n	28.89110602903

Divisors of 20128937

1, 20128937

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	20128938	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	10064469	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4486.5285020827	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999006406	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20128937 can be divided by 2 positive divisors. The sum of these divisors (counting 20128937) is 20128938, the average is 10064469.

Base conversion 20128937

Base	System	Value
2	Binary	1001100110010010010101001
3	Ternary	1101212122201012
4	Quaternary	1030302102221
5	Quinary	20123111222
6	Senary	1555233305
8	Octal	114622251
10	Decimal	20128937
12	Duodecimal	68a8835
16	Hexadecimal	13324a9
20	Vigesimal	65g26h
36	Base36	bzfl5

Cryptographic Hash Functions

md5	0dd3b24e80b34870e840bd7e8ec35975
sha1	9e07e28715d6f0c2ad6b4bac4bb7ae26a2a0f928
sha256	ba819780518821f2ba65ee68c2167090b552d11870c43bc8cbb8da53c9e628de
sha512	8e5713b8ae6f1e50767468fd34fc351cb409a3f882d23948eb412789082a366d42a7964c389117baf169f3b42b5c67a05c93f19ef5ae0a54e4501468d95eaee1
ripemd-160	0d30737c74d66078849729d6f721ecc2a11448d4

20128937 as geometric shapes

Circle

Radius = n

Diameter	40257874
Circumference	126473841.20754
Area	1.2728919909073E+15

Sphere

Radius = n

Volume	3.4162616923704E+22
Surface area	5.0915679636293E+15
Circumference	126473841.20754

Square

Length = n

Perimeter	80515748
Area	405174104749969
Diagonal	28466615.701554

Cube

Length = n

Surface area	2431044628499814
Volume	8.1557240285435E+21
Space diagonal	34864341.586353

Equilateral Triangle

Length = n

Perimeter	60386811
Area	1.7544553383455E+14
Altitude	17432170.793177

Triangular Pyramid

Length = n

Surface area	1.7544553383455E+14
Volume	9.6116129434487E+20
Height	9488871.9005179