12920984 is an even 8-digits composite number following 12920983
and preceding 12920985 . In scientific notation, it is written as 1.2920984 × 10^7.
The sum of its digits is 35. It has a total of 5 prime factors and 16 positive divisors.
There are 6310080 positive integers (up to 12920984) that are relatively prime to 12920984.
12920984 has 16 divisors, whose sum is 24790920
The reverse of 12920984 is 48902921
Previous prime number is 43
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
twelve million nine hundred twenty thousand nine hundred eighty-four
Scientific notation
1.2920984 × 10^7
Engineering notation
1.2920984 × 10^6
Prime Factorization
2 × 2 × 2 × 43 × 37561
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
3230246
Product of the distinct prime numbers
The prime factorization of 12920984 is 2 × 2 × 2 × 43 × 37561.
Since it has a total of 5 prime factors.
4 , 9 , 18 , 15 , 693 , 162 , 7017 , 6750 , 13613 , 86054 , 914055 , 9351 , 2346003 , 5151692 , 8705914 , 62090952 , 85721389 , 998986182 , 531366229 , 9598369022
n×2
25841968
n×3
38762952
n×4
51683936
n×5
64604920
n÷2
6460492
n÷3
4306994.6666667
n÷3
3230246
n÷5
2584196.8
n2
166951827528256
n3
2.1571818922634E+21
n4
2.7872912715025E+28
n5
3.6014545922423E+35
2 √n
3594.5770265777
3 √n
234.65610783816
4 √n
59.954791523094
5 √n
26.439857962015
1 , 2 , 4 , 8 , 43 , 86 , 172 , 344 , 37561 , 75122 , 150244 , 300488 , 1615123 , 3230246 , 6460492 , 12920984
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12920983
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12920984 can be divided by 16 positive divisors.
The sum of these divisors (counting 12920984) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110001010010100010011000
3
Ternary
220022110020222
4
Quaternary
301102202120
5
Quinary
11301432414
6
Senary
1140535212
8
Octal
61224230
10
Decimal
12920984
12
Duodecimal
43b1508
16
Hexadecimal
c52898
20
Vigesimal
40f294
36
Base36
7oxw8
md5
ed93ed62e0c7ed91c634d2cfe3eff8d4
sha1
c542c6092960c18bcac37dfcdc9585185b916171
sha256
66f4ab3cdc4b074bb858cee96497df26161dc29ceca52e66f4f97703825b6cd3
sha512
9d609651b5bea99869c99447906779ed546b73e8f290b2bb7af5c2b52ba9859524936f469bcb5aa7c66f39a45d80fa06c138a890f4b9bf36c22a31a79ce50750
ripemd-160
4433799f1d84b1ed167d1a83b8a8eae3cc4a8233
Diameter
25841968
Circumference
81184936.823103
Area
5.2449463486616E+14
Volume
9.0359823802553E+21
Surface area
2.0979785394646E+15
Circumference
81184936.823103
Perimeter
51683936
Area
166951827528256
Diagonal
18273030.812006
Surface area
1001710965169536
Volume
2.1571818922634E+21
Space diagonal
22379800.771785
Perimeter
38762952
Area
72292261923854
Altitude
11189900.385892
Surface area
72292261923854
Volume
2.5422632404537E+20
Height
6091010.2706686