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

12951982 (number)

12951982 is an even 8-digits composite number following 12951981 and preceding 12951983. In scientific notation, it is written as 1.2951982 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 6318000 positive integers (up to 12951982) that are relatively prime to 12951982.

Interesting facts

12951982 has 8 divisors, whose sum is 19901952
The reverse of 12951982 is 28915921
Previous prime number is 41

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1

Name

Name	twelve million nine hundred fifty-one thousand nine hundred eighty-two

Notation

Scientific notation	1.2951982 × 10^7
Engineering notation	1.2951982 × 10^6

Prime Factorization of 12951982

Prime Factorization 2 × 41 × 157951

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	12951982	Product of the distinct prime numbers

The prime factorization of 12951982 is 2 × 41 × 157951. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 5, 23, 53, 928, 890, 1115, 612, 82306, 12101, 474295, 878323, 2325448, 8572230, 98116960, 24427061, 740241601, 939311652, 5865834897, 4328730770

Basic calculations (n = 12951982)

Multiplication

n×y

n×2	25903964
n×3	38855946
n×4	51807928
n×5	64759910

Division

n÷y

n÷2	6475991
n÷3	4317327.3333333
n÷3	3237995.5
n÷5	2590396.4

Exponentiation

n^y

n²	167753837728324
n³	2.1727446866882E+21
n⁴	2.8141350072581E+28
n⁵	3.6448625959577E+35

Nth Root

^y√n

²√n	3598.8862165954
³√n	234.8436080315
⁴√n	59.990717753627
⁵√n	26.452531878514

Divisors of 12951982

1, 2, 41, 82, 157951, 315902, 6475991, 12951982

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	-12951981	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 12951982 can be divided by 8 positive divisors. The sum of these divisors (counting 12951982) is 1, the average is 0.125.

Base conversion 12951982

Base	System	Value
2	Binary	110001011010000110101110
3	Ternary	220101000210001
4	Quaternary	301122012232
5	Quinary	11303430412
6	Senary	1141334514
8	Octal	61320656
10	Decimal	12951982
12	Duodecimal	440743a
16	Hexadecimal	c5a1ae
20	Vigesimal	40ijj2
36	Base36	7plta

Cryptographic Hash Functions

md5	d837ffdfd0daf5f02038ad713df885f0
sha1	892c2d14f3e471c7eacc8577281dcd0dc76dbfbe
sha256	452d4d893106791bd5dcc7f95a8cf5d60b6cb8047cbdf5cffadd98b5710e856e
sha512	492b62e3b6159788f1ccea13635e8130253834126aeada969a90d124120c8114bd59e23c32c8fc564eff796d206731499d421072a0f274cd97d2f7d06c543159
ripemd-160	a0b43db78ac02b38206fa646f3c2c34ba0f34558

12951982 as geometric shapes

Circle

Radius = n

Diameter	25903964
Circumference	81379703.001254
Area	5.270142242188E+14

Sphere

Radius = n

Volume	9.1011716611011E+21
Surface area	2.1080568968752E+15
Circumference	81379703.001254

Square

Length = n

Perimeter	51807928
Area	167753837728324
Diagonal	18316868.604012

Cube

Length = n

Surface area	1006523026369944
Volume	2.1727446866882E+21
Space diagonal	22433490.882718

Equilateral Triangle

Length = n

Perimeter	38855946
Area	72639542527530
Altitude	11216745.441359

Triangular Pyramid

Length = n

Surface area	72639542527530
Volume	2.5606041695737E+20
Height	6105622.8680041