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

20139925 (number)

20139925 is an odd 8-digits composite number following 20139924 and preceding 20139926. In scientific notation, it is written as 2.0139925 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 14385600 positive integers (up to 20139925) that are relatively prime to 20139925.

Interesting facts

20139925 has 8 divisors, whose sum is 21728000
The reverse of 20139925 is 52993102
Previous prime number is 13

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4

Name

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

Notation

Scientific notation	2.0139925 × 10^7
Engineering notation	2.0139925 × 10^6

Prime Factorization of 20139925

Prime Factorization 775 × 13 × 1999

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20139925	Product of the distinct prime numbers

The prime factorization of 20139925 is 775 × 13 × 1999. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 6, 51, 60, 107, 374, 3058, 9998, 25223, 3523, 597225, 446764, 9797993, 6153904, 43594951, 61107252, 181049354, 966420597, 4340685873, 9739886049

Basic calculations (n = 20139925)

Multiplication

n×y

n×2	40279850
n×3	60419775
n×4	80559700
n×5	100699625

Division

n÷y

n÷2	10069962.5
n÷3	6713308.3333333
n÷3	5034981.25
n÷5	4027985

Exponentiation

n^y

n²	405616579005625
n³	8.1690874799299E+21
n⁴	1.6452480916423E+29
n⁵	3.3135173172068E+36

Nth Root

^y√n

²√n	4487.7527783959
³√n	272.07331591256
⁴√n	66.990691729492
⁵√n	28.894259560471

Divisors of 20139925

1, 13, 775, 1999, 10075, 25987, 1549225, 20139925

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	-20139924	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 20139925 can be divided by 8 positive divisors. The sum of these divisors (counting 20139925) is 1, the average is 0.125.

Base conversion 20139925

Base	System	Value
2	Binary	1001100110100111110010101
3	Ternary	1101220012210011
4	Quaternary	1030310332111
5	Quinary	20123434200
6	Senary	1555400221
8	Octal	114647625
10	Decimal	20139925
12	Duodecimal	68b3071
16	Hexadecimal	1334f95
20	Vigesimal	65h9g5
36	Base36	bzo2d

Cryptographic Hash Functions

md5	db54d084f31aa30142159c9f762b4a39
sha1	97d59d1c5a870b113478a167575d90677c8e4355
sha256	faedf9ba0d73d024598c10f632d720484a8f78ad81c40d7c3c3d8c0e3b8bb844
sha512	7475ab77fa0dbb71ffb674275fa6b42681a3dc3affe5f38966c11a59c924be56d54db9fee11721da8800f97b01454a3a2a10ebb1164fd97616b4c33d1fd54d7c
ripemd-160	3b1fa5b5a324d15646b34ff8b0e78f406557d621

20139925 as geometric shapes

Circle

Radius = n

Diameter	40279850
Circumference	126542880.8477
Area	1.2742820647783E+15

Sphere

Radius = n

Volume	3.4218593617973E+22
Surface area	5.0971282591132E+15
Circumference	126542880.8477

Square

Length = n

Perimeter	80559700
Area	405616579005625
Diagonal	28482155.080177

Cube

Length = n

Surface area	2433699474033750
Volume	8.1690874799299E+21
Space diagonal	34883373.360627

Equilateral Triangle

Length = n

Perimeter	60419775
Area	1.756371308075E+14
Altitude	17441686.680313

Triangular Pyramid

Length = n

Surface area	1.756371308075E+14
Volume	9.6273619219409E+20
Height	9494051.6933923