20124615 is an odd 8-digits composite number following 20124614
and preceding 20124616 . In scientific notation, it is written as 2.0124615 × 10^7.
The sum of its digits is 21. It has a total of 5 prime factors and 32 positive divisors.
There are 9126144 positive integers (up to 20124615) that are relatively prime to 20124615.
20124615 has 32 divisors, whose sum is 37094400
The reverse of 20124615 is 51642102
Previous prime number is 137
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million one hundred twenty-four thousand six hundred fifteen
Scientific notation
2.0124615 × 10^7
Engineering notation
2.0124615 × 10^6
Prime Factorization
3 × 5 × 7 × 137 × 1399
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20124615
Product of the distinct prime numbers
The prime factorization of 20124615 is 3 × 5 × 7 × 137 × 1399.
Since it has a total of 5 prime factors.
8 , 8 , 42 , 58 , 654 , 132 , 4598 , 4384 , 77100 , 35569 , 948655 , 260394 , 4687369 , 5499547 , 35403884 , 92970895 , 133638750 , 16561031 , 5656133781 , 9074452793
n×2
40249230
n×3
60373845
n×4
80498460
n×5
100623075
n÷2
10062307.5
n÷3
6708205
n÷3
5031153.75
n÷5
4024923
n2
405000128898225
n3
8.1504716690272E+21
n4
1.6402510440758E+29
n5
3.3009420765373E+36
2 √n
4486.046700604
3 √n
272.00435672808
4 √n
66.977956826138
5 √n
28.889865247303
1 , 3 , 5 , 7 , 15 , 21 , 35 , 105 , 137 , 411 , 685 , 959 , 1399 , 2055 , 2877 , 4197 , 4795 , 6995 , 9793 , 14385 , 20985 , 29379 , 48965 , 146895 , 191663 , 574989 , 958315 , 1341641 , 2874945 , 4024923 , 6708205 , 20124615
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20124614
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20124615 can be divided by 32 positive divisors.
The sum of these divisors (counting 20124615) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001100110001001111000111
3
Ternary
1101212102210010
4
Quaternary
1030301033013
5
Quinary
20122441430
6
Senary
1555201303
8
Octal
114611707
10
Decimal
20124615
12
Duodecimal
68a6233
16
Hexadecimal
13313c7
20
Vigesimal
65fbaf
36
Base36
bzc93
md5
d69601487b5d10e8d5a29b3dfbd2cd0a
sha1
46f7d885c683ba9eafd8a0fd4fcaa953e44181cb
sha256
430fdca0e7187c7287f5c3dded8964e5e48346552a90797d676f7465df3e0857
sha512
8525d364d84d2a17d8aaadf994d1b748dd3103d4c9cfd23e0108242fb70c5c401ef92d29aad6f480cb90bf81fe6899c2b9a9dccb138a9c50a34352648aa51b77
ripemd-160
e2902ebdfb3c004cb909183e9171842711af57fd
Diameter
40249230
Circumference
126446685.28065
Area
1.2723454296496E+15
Volume
3.414061589161E+22
Surface area
5.0893817185983E+15
Circumference
126446685.28065
Perimeter
80498460
Area
405000128898225
Diagonal
28460503.470537
Surface area
2430000773389350
Volume
8.1504716690272E+21
Space diagonal
34856855.662763
Perimeter
60373845
Area
1.7537020008092E+14
Altitude
17428427.831381
Surface area
1.7537020008092E+14
Volume
9.6054229783966E+20
Height
9486834.490179