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

20146842 (number)

20146842 is an even 8-digits composite number following 20146841 and preceding 20146843. In scientific notation, it is written as 2.0146842 × 10^7. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 6715608 positive integers (up to 20146842) that are relatively prime to 20146842.

Interesting facts

20146842 has 8 divisors, whose sum is 33578100
The reverse of 20146842 is 24864102
Previous prime number is 9

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9

Name

Name	twenty million one hundred forty-six thousand eight hundred forty-two

Notation

Scientific notation	2.0146842 × 10^7
Engineering notation	2.0146842 × 10^6

Prime Factorization of 20146842

Prime Factorization 2 × 9 × 1119269

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20146842	Product of the distinct prime numbers

The prime factorization of 20146842 is 2 × 9 × 1119269. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 1, 73, 26, 72, 914, 5701, 9627, 31041, 67464, 554901, 606909, 59044, 8172394, 48353347, 99523647, 164794794, 506580322, 1835269322, 7595867493

Basic calculations (n = 20146842)

Multiplication

n×y

n×2	40293684
n×3	60440526
n×4	80587368
n×5	100734210

Division

n÷y

n÷2	10073421
n÷3	6715614
n÷3	5036710.5
n÷5	4029368.4

Exponentiation

n^y

n²	405895242572964
n³	8.1775073206692E+21
n⁴	1.6475094794337E+29
n⁵	3.3192113175652E+36

Nth Root

^y√n

²√n	4488.523365206
³√n	272.10445994974
⁴√n	66.996442929502
⁵√n	28.896244018132

Divisors of 20146842

1, 2, 9, 18, 1119269, 2238538, 10073421, 20146842

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	-20146841	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 20146842 can be divided by 8 positive divisors. The sum of these divisors (counting 20146842) is 1, the average is 0.125.

Base conversion 20146842

Base	System	Value
2	Binary	1001100110110101010011010
3	Ternary	1101220120021100
4	Quaternary	1030312222122
5	Quinary	20124144332
6	Senary	1555452230
8	Octal	114665232
10	Decimal	20146842
12	Duodecimal	68b7076
16	Hexadecimal	1336a9a
20	Vigesimal	65i722
36	Base36	bztei

Cryptographic Hash Functions

md5	a781d537f61eaf187faf2b654088dd44
sha1	38a6845ebf435cd04b3e388c858f1f12d87f70f7
sha256	f689eb657632e51819ac6af81e6abce341ee76bf82acc50b4da47feaf1054a57
sha512	cf7a2c6df1be0ffac70ff758fcc5d8dfab7bd9698d8fd07e8c198966bde8e0c1724e476a9c6d43e068bd98ab7c94e2b5c11cfd82aeb2ee854fd1df95be3cd4ab
ripemd-160	1da18c63f950fae3540706a46df9fc81ef19d421

20146842 as geometric shapes

Circle

Radius = n

Diameter	40293684
Circumference	126586341.64047
Area	1.2751575121943E+15

Sphere

Radius = n

Volume	3.4253862564388E+22
Surface area	5.1006300487771E+15
Circumference	126586341.64047

Square

Length = n

Perimeter	80587368
Area	405895242572964
Diagonal	28491937.195388

Cube

Length = n

Surface area	2435371455437784
Volume	8.1775073206692E+21
Space diagonal	34895353.956063

Equilateral Triangle

Length = n

Perimeter	60440526
Area	1.7575779567172E+14
Altitude	17447676.978031

Triangular Pyramid

Length = n

Surface area	1.7575779567172E+14
Volume	9.637284799413E+20
Height	9497312.3984626