20115412 is an even 8-digits composite number following 20115411
and preceding 20115413 . In scientific notation, it is written as 2.0115412 × 10^7.
The sum of its digits is 16. It has a total of 4 prime factors and 12 positive divisors.
There are 10047960 positive integers (up to 20115412) that are relatively prime to 20115412.
20115412 has 12 divisors, whose sum is 35236096
The reverse of 20115412 is 21451102
Previous prime number is 1483
Is Prime? no
Number parity even
Number length 8
Sum of Digits 16
Digital Root 7
Name
twenty million one hundred fifteen thousand four hundred twelve
Scientific notation
2.0115412 × 10^7
Engineering notation
2.0115412 × 10^6
Prime Factorization
2 × 2 × 1483 × 3391
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10057706
Product of the distinct prime numbers
The prime factorization of 20115412 is 2 × 2 × 1483 × 3391.
Since it has a total of 4 prime factors.
8 , 4 , 57 , 43 , 929 , 341 , 6081 , 4163 , 83446 , 14551 , 180335 , 198016 , 7694072 , 7813918 , 40887104 , 77037904 , 783969578 , 659148628 , 3744981011 , 6739150120
n×2
40230824
n×3
60346236
n×4
80461648
n×5
100577060
n÷2
10057706
n÷3
6705137.3333333
n÷3
5028853
n÷5
4023082.4
n2
404629799929744
n3
8.1392951330644E+21
n4
1.6372527499118E+29
n5
3.293401361261E+36
2 √n
4485.0208472202
3 √n
271.96288781431
4 √n
66.970298246463
5 √n
28.887222492876
1 , 2 , 4 , 1483 , 2966 , 3391 , 5932 , 6782 , 13564 , 5028853 , 10057706 , 20115412
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
-20115411
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 20115412 can be divided by 12 positive divisors.
The sum of these divisors (counting 20115412) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100101110111111010100
3
Ternary
1101211222011021
4
Quaternary
1030232333110
5
Quinary
20122143122
6
Senary
1555050524
8
Octal
114567724
10
Decimal
20115412
12
Duodecimal
68a0a44
16
Hexadecimal
132efd4
20
Vigesimal
65e8ac
36
Base36
bz55g
md5
c5d34aa73e9b468b13436dcaa6d5bce2
sha1
d4bdf2315fa662882eab08fdf12af08d8b26bdb5
sha256
c5f933ff36003eb79b2804c9f8c402621d8495bbe03939388b8663db9891c77e
sha512
66a6427ed94a4aa3f3620c02bd8a4e9e8a5ff3d0036c80ce5dfbb2ddfe1b03735f9b46e0b598d47cec935e75e663b41cd983ac8fc93f67be50392d216bb578ce
ripemd-160
9b7cc2ceefc471cfd27100d70f55c0a0c1468261
Diameter
40230824
Circumference
126388861.12626
Area
1.2711820068828E+15
Volume
3.4093799727246E+22
Surface area
5.0847280275312E+15
Circumference
126388861.12626
Perimeter
80461648
Area
404629799929744
Diagonal
28447488.463123
Surface area
2427778799578464
Volume
8.1392951330644E+21
Space diagonal
34840915.599181
Perimeter
60346236
Area
1.7520984293369E+14
Altitude
17420457.79959
Surface area
1.7520984293369E+14
Volume
9.5922513044475E+20
Height
9482496.1543742