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

20120902 (number)

20120902 is an even 8-digits composite number following 20120901 and preceding 20120903. In scientific notation, it is written as 2.0120902 × 10^7. The sum of its digits is 16. It has a total of 3 prime factors and 8 positive divisors. There are 10053600 positive integers (up to 20120902) that are relatively prime to 20120902.

Interesting facts

20120902 has 8 divisors, whose sum is 30201912
The reverse of 20120902 is 20902102
Previous prime number is 2131

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 16
Digital Root 7

Name

Name	twenty million one hundred twenty thousand nine hundred two

Notation

Scientific notation	2.0120902 × 10^7
Engineering notation	2.0120902 × 10^6

Prime Factorization of 20120902

Prime Factorization 2 × 2131 × 4721

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20120902	Product of the distinct prime numbers

The prime factorization of 20120902 is 2 × 2131 × 4721. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 7, 51, 7, 466, 787, 6024, 3166, 70618, 27736, 392481, 500576, 2264235, 2698368, 20034210, 39525278, 11637934, 868448358, 5613166707, 1508915580

Basic calculations (n = 20120902)

Multiplication

n×y

n×2	40241804
n×3	60362706
n×4	80483608
n×5	100604510

Division

n÷y

n÷2	10060451
n÷3	6706967.3333333
n÷3	5030225.5
n÷5	4024180.4

Exponentiation

n^y

n²	404850697293604
n³	8.1459612048763E+21
n⁴	1.6390408709912E+29
n⁵	3.2978980739208E+36

Nth Root

^y√n

²√n	4485.6328427547
³√n	271.9876273928
⁴√n	66.974867247011
⁵√n	28.888799130143

Divisors of 20120902

1, 2, 2131, 4262, 4721, 9442, 10060451, 20120902

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	-20120901	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 20120902 can be divided by 8 positive divisors. The sum of these divisors (counting 20120902) is 1, the average is 0.125.

Base conversion 20120902

Base	System	Value
2	Binary	1001100110000010101000110
3	Ternary	1101212020200121
4	Quaternary	1030300111012
5	Quinary	20122332102
6	Senary	1555132154
8	Octal	114602506
10	Decimal	20120902
12	Duodecimal	68a405a
16	Hexadecimal	1330546
20	Vigesimal	65f252
36	Base36	bz9dy

Cryptographic Hash Functions

md5	fbb6cab52c617a1a828a50b49791a99a
sha1	98b575265bb5add2f01dea955b7aa153bb69fdb4
sha256	97c44f96e53873c3303dcff18cf9d7af79ee4405a09eccb5cd3a57b129054e6c
sha512	3c989265153a11d0cbc17cf8ff8b4bc2ec28e9cdb5dec07fc863c525adeb7eaadd5fcb081f204c614fc894b0c8d666421288a61890af73dde0ca5bf0ed623773
ripemd-160	666107ef2e645208d8722309ae6a36eb123c9a1a

20120902 as geometric shapes

Circle

Radius = n

Diameter	40241804
Circumference	126423355.8136
Area	1.2718759764183E+15

Sphere

Radius = n

Volume	3.4121722503556E+22
Surface area	5.0875039056732E+15
Circumference	126423355.8136

Square

Length = n

Perimeter	80483608
Area	404850697293604
Diagonal	28455252.49558

Cube

Length = n

Surface area	2429104183761624
Volume	8.1459612048763E+21
Space diagonal	34850424.558114

Equilateral Triangle

Length = n

Perimeter	60362706
Area	1.7530549429805E+14
Altitude	17425212.279057

Triangular Pyramid

Length = n

Surface area	1.7530549429805E+14
Volume	9.6001073454176E+20
Height	9485084.1651933