12920862 is an even 8-digits composite number following 12920861
and preceding 12920863 . In scientific notation, it is written as 1.2920862 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 4167960 positive integers (up to 12920862) that are relatively prime to 12920862.
12920862 has 16 divisors, whose sum is 26675712
The reverse of 12920862 is 26802921
Previous prime number is 31
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
twelve million nine hundred twenty thousand eight hundred sixty-two
Scientific notation
1.2920862 × 10^7
Engineering notation
1.2920862 × 10^6
Prime Factorization
2 × 3 × 31 × 69467
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
12920862
Product of the distinct prime numbers
The prime factorization of 12920862 is 2 × 3 × 31 × 69467.
Since it has a total of 4 prime factors.
3 , 7 , 7 , 45 , 995 , 311 , 4195 , 6 , 35592 , 60960 , 180163 , 606350 , 6054367 , 8918901 , 97177954 , 97000928 , 917921843 , 955097547 , 3227753809 , 4369639607
n×2
25841724
n×3
38762586
n×4
51683448
n×5
64604310
n÷2
6460431
n÷3
4306954
n÷3
3230215.5
n÷5
2584172.4
n2
166948674823044
n3
2.1571207884714E+21
n4
2.787186002517E+28
n5
3.6012845706854E+35
2 √n
3594.5600565299
3 √n
234.65536929443
4 √n
59.954649999227
5 √n
26.43980803277
1 , 2 , 3 , 6 , 31 , 62 , 93 , 186 , 69467 , 138934 , 208401 , 416802 , 2153477 , 4306954 , 6460431 , 12920862
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
-12920861
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 12920862 can be divided by 16 positive divisors.
The sum of these divisors (counting 12920862) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110001010010100000011110
3
Ternary
220022110002110
4
Quaternary
301102200132
5
Quinary
11301431422
6
Senary
1140534450
8
Octal
61224036
10
Decimal
12920862
12
Duodecimal
43b1426
16
Hexadecimal
c5281e
20
Vigesimal
40f232
36
Base36
7oxsu
md5
ef8f8e49be5109c4192c2651cea1fca7
sha1
7d33e9394e7cb3b7549d1879465c65dec88f3759
sha256
dbe3552ca8ff9f496760e59940b46fde15ed8708c486c10ebfbf5d6ea6b81f8f
sha512
692d278505eee80144c539902ad8d453f95c097e9e972f0e903eb48d90664682c309170dd7ffc5810d956851687e37eae3c0dee671aac1311b36fa20eb18f187
ripemd-160
06f30d0c14873b925b7638512492e82aa6b7110d
Diameter
25841724
Circumference
81184170.274495
Area
5.2448473035063E+14
Volume
9.0357264292902E+21
Surface area
2.0979389214025E+15
Circumference
81184170.274495
Perimeter
51683448
Area
166948674823044
Diagonal
18272858.277951
Surface area
1001692048938264
Volume
2.1571207884714E+21
Space diagonal
22379589.461586
Perimeter
38762586
Area
72290896762452
Altitude
11189794.730793
Surface area
72290896762452
Volume
2.5421912289444E+20
Height
6090952.7593171