12938154 is an even 8-digits composite number following 12938153
and preceding 12938155 . In scientific notation, it is written as 1.2938154 × 10^7.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 4312716 positive integers (up to 12938154) that are relatively prime to 12938154.
12938154 has 8 divisors, whose sum is 25876320
The reverse of 12938154 is 45183921
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
twelve million nine hundred thirty-eight thousand one hundred fifty-four
Scientific notation
1.2938154 × 10^7
Engineering notation
1.2938154 × 10^6
Prime Factorization
2 × 3 × 2156359
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12938154
Product of the distinct prime numbers
The prime factorization of 12938154 is 2 × 3 × 2156359.
Since it has a total of 3 prime factors.
2 , 1 , 72 , 42 , 860 , 324 , 3116 , 2313 , 72422 , 17045 , 270074 , 121864 , 17808 , 6865606 , 32395580 , 27459333 , 492193440 , 203611047 , 5534955137 , 3105106906
n×2
25876308
n×3
38814462
n×4
51752616
n×5
64690770
n÷2
6469077
n÷3
4312718
n÷3
3234538.5
n÷5
2587630.8
n2
167395828927716
n3
2.1657930136244E+21
n4
2.8021363542397E+28
n5
3.6254471680152E+35
2 √n
3596.9645536202
3 √n
234.76000245453
4 √n
59.974699279114
5 √n
26.446881130678
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
-12938153
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 12938154 can be divided by 8 positive divisors.
The sum of these divisors (counting 12938154) is 1, the average is 0.125.
Base
System
Value
2
Binary
110001010110101110101010
3
Ternary
220100022210220
4
Quaternary
301112232222
5
Quinary
11303010104
6
Senary
1141150510
8
Octal
61265652
10
Decimal
12938154
12
Duodecimal
43bb436
16
Hexadecimal
c56baa
20
Vigesimal
40h57e
36
Base36
7pb56
md5
2497aedfc3422398529e9b97bcb25880
sha1
bcc4aa9f8fb047846a14ef3f0e5d446b6738c63d
sha256
bfee4989a3d0267978fd481b4b27c2e670b287cf2d526caca31b768dc675b499
sha512
b5faa9193dbe4d4bbe598a0a52ee76ac050c3d65bc363624c8a1320f4ce8bb4e542a2851e5111707d3f7703cd9fdef0731eb66ea98cdbc4d46e574b921474f69
ripemd-160
042d8dc497b66a75b7537c06d455c9c688fe9fc6
Diameter
25876308
Circumference
81292819.114827
Area
5.2588950640089E+14
Volume
9.0720525610649E+21
Surface area
2.1035580256035E+15
Circumference
81292819.114827
Perimeter
51752616
Area
167395828927716
Diagonal
18297312.858872
Surface area
1004374973566296
Volume
2.1657930136244E+21
Space diagonal
22409540.08415
Perimeter
38814462
Area
72484520169478
Altitude
11204770.042075
Surface area
72484520169478
Volume
2.5524115443005E+20
Height
6099104.2862906