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

12901908 (number)

12901908 is an even 8-digits composite number following 12901907 and preceding 12901909. In scientific notation, it is written as 1.2901908 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 12 positive divisors. There are 4300632 positive integers (up to 12901908) that are relatively prime to 12901908.

Interesting facts

12901908 has 12 divisors, whose sum is 30104480
The reverse of 12901908 is 80910921
Previous prime number is 3

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3

Name

Name	twelve million nine hundred one thousand nine hundred eight

Notation

Scientific notation	1.2901908 × 10^7
Engineering notation	1.2901908 × 10^6

Prime Factorization of 12901908

Prime Factorization 2 × 2 × 3 × 1075159

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	6450954	Product of the distinct prime numbers

The prime factorization of 12901908 is 2 × 2 × 3 × 1075159. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 5, 5, 28, 766, 375, 9202, 7149, 5597, 32909, 189440, 722193, 7074571, 2098700, 65521455, 55964365, 392033897, 146233655, 5864457781, 4554152242

Basic calculations (n = 12901908)

Multiplication

n×y

n×2	25803816
n×3	38705724
n×4	51607632
n×5	64509540

Division

n÷y

n÷2	6450954
n÷3	4300636
n÷3	3225477
n÷5	2580381.6

Exponentiation

n^y

n²	166459230040464
n³	2.1476416717329E+21
n⁴	2.7708675265664E+28
n⁵	3.5749477907947E+35

Nth Root

^y√n

²√n	3591.9226049568
³√n	234.54057214326
⁴√n	59.932650575098
⁵√n	26.432046407648

Divisors of 12901908

1, 2, 3, 4, 6, 12, 1075159, 2150318, 3225477, 4300636, 6450954, 12901908

12 divisors

τ	Total Divisors	12	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-12901907	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.083333333333333	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	12	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12901908 can be divided by 12 positive divisors. The sum of these divisors (counting 12901908) is 1, the average is 0.083333333333333.

Base conversion 12901908

Base	System	Value
2	Binary	110001001101111000010100
3	Ternary	220021111002110
4	Quaternary	301031320110
5	Quinary	11300330113
6	Senary	1140311020
8	Octal	61157024
10	Decimal	12901908
12	Duodecimal	43a2470
16	Hexadecimal	c4de14
20	Vigesimal	40cef8
36	Base36	7oj6c

Cryptographic Hash Functions

md5	c1d469c0b55ed6ba322fe36eef99c6b6
sha1	6b56f0a8b0fdd97c8b48b28ec170444fdce5a139
sha256	4c53e1c391a86fe2cded68dc2a2ab58e9d23d6ae929d0c8302c4e1c044559331
sha512	c19f4e56ed785b28ab9acd5451dc9aa3b91004630595f768ae053e66d6a6d6f82bbc37821333ece148dda8a8fb1b41dbdc962945361a72b2512ec32d68f3627f
ripemd-160	f15a31f464336c51fe7d788b0a66469fa6d6ab20

12901908 as geometric shapes

Circle

Radius = n

Diameter	25803816
Circumference	81065078.780183
Area	5.2294709421734E+14

Sphere

Radius = n

Volume	8.9960203979459E+21
Surface area	2.0917883768693E+15
Circumference	81065078.780183

Square

Length = n

Perimeter	51607632
Area	166459230040464
Diagonal	18246053.27409

Cube

Length = n

Surface area	998755380242784
Volume	2.1476416717329E+21
Space diagonal	22346760.170579

Equilateral Triangle

Length = n

Perimeter	38705724
Area	72078960954720
Altitude	11173380.08529

Triangular Pyramid

Length = n

Surface area	72078960954720
Volume	2.5310199827352E+20
Height	6082017.75803