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

12920121 (number)

12920121 is an odd 8-digits composite number following 12920120 and preceding 12920122. In scientific notation, it is written as 1.2920121 × 10^7. The sum of its digits is 18. It has a total of 3 prime factors and 8 positive divisors. There are 8613396 positive integers (up to 12920121) that are relatively prime to 12920121.

Interesting facts

12920121 has 8 divisors, whose sum is 19140960
The reverse of 12920121 is 12102921
Previous prime number is 9

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 18
Digital Root 9

Name

Name	twelve million nine hundred twenty thousand one hundred twenty-one

Notation

Scientific notation	1.2920121 × 10^7
Engineering notation	1.2920121 × 10^6

Prime Factorization of 12920121

Prime Factorization 3 × 9 × 478523

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	12920121	Product of the distinct prime numbers

The prime factorization of 12920121 is 3 × 9 × 478523. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 5, 99, 1, 428, 247, 9281, 766, 94189, 28307, 555210, 112162, 4062475, 7962060, 17438214, 98138224, 773491821, 28092084, 5567976483, 7381460230

Basic calculations (n = 12920121)

Multiplication

n×y

n×2	25840242
n×3	38760363
n×4	51680484
n×5	64600605

Division

n÷y

n÷2	6460060.5
n÷3	4306707
n÷3	3230030.25
n÷5	2584024.2

Exponentiation

n^y

n²	166929526654641
n³	2.1567496828507E+21
n⁴	2.7865466869143E+28
n⁵	3.6002520367081E+35

Nth Root

^y√n

²√n	3594.4569826331
³√n	234.65088344942
⁴√n	59.953790394212
⁵√n	26.439504765895

Divisors of 12920121

1, 3, 9, 27, 478523, 1435569, 4306707, 12920121

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	-12920120	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 12920121 can be divided by 8 positive divisors. The sum of these divisors (counting 12920121) is 1, the average is 0.125.

Base conversion 12920121

Base	System	Value
2	Binary	110001010010010100111001
3	Ternary	220022102002000
4	Quaternary	301102110321
5	Quinary	11301420441
6	Senary	1140531213
8	Octal	61222471
10	Decimal	12920121
12	Duodecimal	43b0b09
16	Hexadecimal	c52539
20	Vigesimal	40f061
36	Base36	7ox89

Cryptographic Hash Functions

md5	2971b8fe17c12aa3ab12726e3118e404
sha1	e5eeb8d4d84c1acbef8c367e6b5ce7b91780ca37
sha256	20b272a700908be88e8c95d13cac58bbfbb73a7aa42555eaa12424ba86f9d44c
sha512	e792568c9f43aac66ae37f433bf890683952475e64b18afdcd3f6add23b27d85c7c875754617e17ea08105b0e4b4931ddcc8ce93b70fd444db1b167a020e664a
ripemd-160	ddae97c4e9a53c43e254e7af51cfd4ba1114e8fc

12920121 as geometric shapes

Circle

Radius = n

Diameter	25840242
Circumference	81179514.434182
Area	5.2442457460544E+14

Sphere

Radius = n

Volume	9.0341719457011E+21
Surface area	2.0976982984218E+15
Circumference	81179514.434182

Square

Length = n

Perimeter	51680484
Area	166929526654641
Diagonal	18271810.345701

Cube

Length = n

Surface area	1001577159927846
Volume	2.1567496828507E+21
Space diagonal	22378306.011938

Equilateral Triangle

Length = n

Perimeter	38760363
Area	72282605362315
Altitude	11189153.005969

Triangular Pyramid

Length = n

Surface area	72282605362315
Volume	2.5417538767761E+20
Height	6090603.4485671