20151396 is an even 8-digits composite number following 20151395
and preceding 20151397 . In scientific notation, it is written as 2.0151396 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors.
There are 6717096 positive integers (up to 20151396) that are relatively prime to 20151396.
20151396 has 12 divisors, whose sum is 36571248
The reverse of 20151396 is 69315102
Previous prime number is 27
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million one hundred fifty-one thousand three hundred ninety-six
Scientific notation
2.0151396 × 10^7
Engineering notation
2.0151396 × 10^6
Prime Factorization
2 × 2 × 27 × 186587
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10075698
Product of the distinct prime numbers
The prime factorization of 20151396 is 2 × 2 × 27 × 186587.
Since it has a total of 4 prime factors.
3 , 10 , 17 , 95 , 839 , 849 , 9847 , 9814 , 60232 , 28982 , 103571 , 797014 , 5873736 , 9981005 , 57871656 , 37291904 , 691208258 , 631405100 , 870425185 , 9067982653
n×2
40302792
n×3
60454188
n×4
80605584
n×5
100756980
n÷2
10075698
n÷3
6717132
n÷3
5037849
n÷5
4030279.2
n2
406078760748816
n3
8.1830539150386E+21
n4
1.6489995993129E+29
n5
3.3229643929596E+36
2 √n
4489.0306303254
3 √n
272.12496060447
4 √n
67.000228584128
5 √n
28.897550243681
1 , 2 , 4 , 27 , 54 , 108 , 186587 , 373174 , 746348 , 5037849 , 10075698 , 20151396
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
-20151395
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 20151396 can be divided by 12 positive divisors.
The sum of these divisors (counting 20151396) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100110111110001100100
3
Ternary
1101220210112000
4
Quaternary
1030313301210
5
Quinary
20124321041
6
Senary
1555525300
8
Octal
114676144
10
Decimal
20151396
12
Duodecimal
68b9830
16
Hexadecimal
1337c64
20
Vigesimal
65ii9g
36
Base36
bzwx0
md5
2b822dc7108cf2b6fe62788323fdc5ed
sha1
5bcc2d901d1f74214e971f5a6c3adb12fa244811
sha256
e42a135dc2e7657fba325362c2711e6f94d9589859aba0bccdda35be1db99b1c
sha512
2af9fc30bfe87d17413731590ec617b187086d92eeb1762e2031bd4fcbe91aa320f8f5d4c9ef2b72431529e8dce9f10f51123ec286e0fd29c2564318ad65a85a
ripemd-160
454c8b3ffef2b5b00580aad8d49ece7105f14a0b
Diameter
40302792
Circumference
126614955.26636
Area
1.2757340515473E+15
Volume
3.4277096084553E+22
Surface area
5.1029362061893E+15
Circumference
126614955.26636
Perimeter
80605584
Area
406078760748816
Diagonal
28498377.523951
Surface area
2436472564492896
Volume
8.1830539150386E+21
Space diagonal
34903241.71544
Perimeter
60454188
Area
1.7583726137289E+14
Altitude
17451620.85772
Surface area
1.7583726137289E+14
Volume
9.6438215235649E+20
Height
9499459.1746503