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

20129342 (number)

20129342 is an even 8-digits composite number following 20129341 and preceding 20129343. In scientific notation, it is written as 2.0129342 × 10^7. The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors. There are 10064670 positive integers (up to 20129342) that are relatively prime to 20129342.

Interesting facts

20129342 has 4 divisors, whose sum is 30194016
The reverse of 20129342 is 24392102
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5

Name

Name	twenty million one hundred twenty-nine thousand three hundred forty-two

Notation

Scientific notation	2.0129342 × 10^7
Engineering notation	2.0129342 × 10^6

Prime Factorization of 20129342

Prime Factorization 2 × 10064671

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20129342	Product of the distinct prime numbers

The prime factorization of 20129342 is 2 × 10064671. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 1, 66, 34, 605, 641, 9432, 9359, 83276, 25928, 75690, 526936, 8655859, 6068340, 65654192, 89758214, 439613170, 365973712, 5244175829, 1105806604

Basic calculations (n = 20129342)

Multiplication

n×y

n×2	40258684
n×3	60388026
n×4	80517368
n×5	100646710

Division

n÷y

n÷2	10064671
n÷3	6709780.6666667
n÷3	5032335.5
n÷5	4025868.4

Exponentiation

n^y

n²	405190409352964
n³	8.1562163249858E+21
n⁴	1.6417926783162E+29
n⁵	3.3048206314923E+36

Nth Root

^y√n

²√n	4486.5735255315
³√n	272.02565177626
⁴√n	66.981889533899
⁵√n	28.891222287566

Divisors of 20129342

1, 2, 10064671, 20129342

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20129341	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20129342 can be divided by 4 positive divisors. The sum of these divisors (counting 20129342) is 1, the average is 0.25.

Base conversion 20129342

Base	System	Value
2	Binary	1001100110010011000111110
3	Ternary	1101212200021012
4	Quaternary	1030302120332
5	Quinary	20123114332
6	Senary	1555235222
8	Octal	114623076
10	Decimal	20129342
12	Duodecimal	68a8b12
16	Hexadecimal	133263e
20	Vigesimal	65g372
36	Base36	bzfwe

Cryptographic Hash Functions

md5	8239e91427457d79d2c3bb7eef98a617
sha1	47c98579e77b8299ef6bc156baa76e1e1ba2df4e
sha256	6caf23e302a88b448d741408d4ccb35addd8922fe716f9d23ffbc1bd71508ad2
sha512	bb4b2b6b88f05d3a77d75a60f44ed94d033065604f1eafda2d62b76d662bf25f2a4a4b8a9842c0f4f56f24b3c984b95e663883e860c19e8d02094a1aab900107
ripemd-160	cdc751da8c606dbf8686012ae8fb7be7fe56ae14

20129342 as geometric shapes

Circle

Radius = n

Diameter	40258684
Circumference	126476385.89759
Area	1.2729432133283E+15

Sphere

Radius = n

Volume	3.4164679050219E+22
Surface area	5.0917728533133E+15
Circumference	126476385.89759

Square

Length = n

Perimeter	80517368
Area	405190409352964
Diagonal	28467188.458046

Cube

Length = n

Surface area	2431142456117784
Volume	8.1562163249858E+21
Space diagonal	34865043.06693

Equilateral Triangle

Length = n

Perimeter	60388026
Area	1.7545259393474E+14
Altitude	17432521.533465

Triangular Pyramid

Length = n

Surface area	1.7545259393474E+14
Volume	9.6121931203698E+20
Height	9489062.8193488