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

20125749 (number)

20125749 is an odd 8-digits composite number following 20125748 and preceding 20125750. In scientific notation, it is written as 2.0125749 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 11500416 positive integers (up to 20125749) that are relatively prime to 20125749.

Interesting facts

20125749 has 8 divisors, whose sum is 30667840
The reverse of 20125749 is 94752102
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3

Name

Name	twenty million one hundred twenty-five thousand seven hundred forty-nine

Notation

Scientific notation	2.0125749 × 10^7
Engineering notation	2.0125749 × 10^6

Prime Factorization of 20125749

Prime Factorization 7 × 3 × 958369

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20125749	Product of the distinct prime numbers

The prime factorization of 20125749 is 7 × 3 × 958369. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 3, 26, 96, 500, 828, 2202, 150, 93485, 95971, 280493, 295591, 2812213, 7531168, 69281337, 71181527, 902574361, 426387110, 9440096977, 6072247014

Basic calculations (n = 20125749)

Multiplication

n×y

n×2	40251498
n×3	60377247
n×4	80502996
n×5	100628745

Division

n÷y

n÷2	10062874.5
n÷3	6708583
n÷3	5031437.25
n÷5	4025149.8

Exponentiation

n^y

n²	405045772811001
n³	8.1518495571052E+21
n⁴	1.6406207807206E+29
n⁵	3.3018722036967E+36

Nth Root

^y√n

²√n	4486.1730907311
³√n	272.00946568126
⁴√n	66.978900339817
⁵√n	28.890190822414

Divisors of 20125749

1, 3, 7, 21, 958369, 2875107, 6708583, 20125749

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	-20125748	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 20125749 can be divided by 8 positive divisors. The sum of these divisors (counting 20125749) is 1, the average is 0.125.

Base conversion 20125749

Base	System	Value
2	Binary	1001100110001100000110101
3	Ternary	1101212111100010
4	Quaternary	1030301200311
5	Quinary	20123010444
6	Senary	1555210433
8	Octal	114614065
10	Decimal	20125749
12	Duodecimal	68a6a19
16	Hexadecimal	1331835
20	Vigesimal	65fe79
36	Base36	bzd4l

Cryptographic Hash Functions

md5	5052174773d1304bcfea64991fde4941
sha1	9627ea2e3facf47ab3f295d2b5b60ed2876e53d9
sha256	00030f654737f610981f607a4fb904db32d8dfb9b27aaee7168a86c1814adc67
sha512	9cac71e4e943c0b4e53eebd521f4a1c795cd4d8b38e81e645b65bd3a6d84308f01b2e102b188e00dcef584cb783141e15196f8092cd584280243493bd9d86e73
ripemd-160	a0fa69d82bc0ccdbd0873d99a9c6a09315445bff

20125749 as geometric shapes

Circle

Radius = n

Diameter	40251498
Circumference	126453810.41278
Area	1.2724888242306E+15

Sphere

Radius = n

Volume	3.4146387575695E+22
Surface area	5.0899552969226E+15
Circumference	126453810.41278

Square

Length = n

Perimeter	80502996
Area	405045772811001
Diagonal	28462107.188717

Cube

Length = n

Surface area	2430274636866006
Volume	8.1518495571052E+21
Space diagonal	34858819.808379

Equilateral Triangle

Length = n

Perimeter	60377247
Area	1.7538996447491E+14
Altitude	17429409.904189

Triangular Pyramid

Length = n

Surface area	1.7538996447491E+14
Volume	9.6070468350694E+20
Height	9487369.0629056