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

20121434 (number)

20121434 is an even 8-digits composite number following 20121433 and preceding 20121435. In scientific notation, it is written as 2.0121434 × 10^7. The sum of its digits is 17. It has a total of 3 prime factors and 8 positive divisors. There are 9996480 positive integers (up to 20121434) that are relatively prime to 20121434.

Interesting facts

20121434 has 8 divisors, whose sum is 30374868
The reverse of 20121434 is 43412102
Previous prime number is 157

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 17
Digital Root 8

Name

Name	twenty million one hundred twenty-one thousand four hundred thirty-four

Notation

Scientific notation	2.0121434 × 10^7
Engineering notation	2.0121434 × 10^6

Prime Factorization of 20121434

Prime Factorization 2 × 157 × 64081

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20121434	Product of the distinct prime numbers

The prime factorization of 20121434 is 2 × 157 × 64081. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 2, 26, 88, 808, 711, 3073, 8211, 86088, 42768, 539114, 445458, 3898708, 3097, 35377360, 54736593, 758581773, 441055489, 3204126844, 3104769948

Basic calculations (n = 20121434)

Multiplication

n×y

n×2	40242868
n×3	60364302
n×4	80485736
n×5	100607170

Division

n÷y

n÷2	10060717
n÷3	6707144.6666667
n÷3	5030358.5
n÷5	4024286.8

Exponentiation

n^y

n²	404872106216356
n³	8.1466073636734E+21
n⁴	1.6392142239207E+29
n⁵	3.2983340818481E+36

Nth Root

^y√n

²√n	4485.6921428025
³√n	271.9900245044
⁴√n	66.975309949283
⁵√n	28.888951893459

Divisors of 20121434

1, 2, 157, 314, 64081, 128162, 10060717, 20121434

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	-20121433	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 20121434 can be divided by 8 positive divisors. The sum of these divisors (counting 20121434) is 1, the average is 0.125.

Base conversion 20121434

Base	System	Value
2	Binary	1001100110000011101011010
3	Ternary	1101212021102022
4	Quaternary	1030300131122
5	Quinary	20122341214
6	Senary	1555134442
8	Octal	114603532
10	Decimal	20121434
12	Duodecimal	68a4422
16	Hexadecimal	133075a
20	Vigesimal	65f3be
36	Base36	bz9sq

Cryptographic Hash Functions

md5	7751babb369695b0bed8adc25072e0df
sha1	dd00b5b04e9ce9d6cd2f01259f82c4350c81b194
sha256	b266a9dac6a7015e995f91c89dccd5a2df2b6d0cb1223bda3e0e8cb656b6cfac
sha512	fbd0eaa147a509e8f98be69e31bae3b4d8f02f9df168b8c8b308cb1b381deb3ef8f5c8f1fff3aa064a567a17b6db40648a12613083d70d4b6e012d73acf886f6
ripemd-160	b9b74dbb470ca49357f5e418df540bcd7b973038

20121434 as geometric shapes

Circle

Radius = n

Diameter	40242868
Circumference	126426698.46818
Area	1.2719432345327E+15

Sphere

Radius = n

Volume	3.4124429127196E+22
Surface area	5.0877729381309E+15
Circumference	126426698.46818

Square

Length = n

Perimeter	80485736
Area	404872106216356
Diagonal	28456004.857195

Cube

Length = n

Surface area	2429232637298136
Volume	8.1466073636734E+21
Space diagonal	34851346.009144

Equilateral Triangle

Length = n

Perimeter	60364302
Area	1.7531476463354E+14
Altitude	17425673.004572

Triangular Pyramid

Length = n

Surface area	1.7531476463354E+14
Volume	9.6008688508629E+20
Height	9485334.9523984