20151317 is an odd 8-digits composite number following 20151316
and preceding 20151318 . In scientific notation, it is written as 2.0151317 × 10^7.
The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors.
There are 19456416 positive integers (up to 20151317) that are relatively prime to 20151317.
20151317 has 4 divisors, whose sum is 20846220
The reverse of 20151317 is 71315102
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million one hundred fifty-one thousand three hundred seventeen
Scientific notation
2.0151317 × 10^7
Engineering notation
2.0151317 × 10^6
Prime Factorization
29 × 694873
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20151317
Product of the distinct prime numbers
The prime factorization of 20151317 is 29 × 694873.
Since it has a total of 2 prime factors.
10 , 2 , 87 , 97 , 903 , 778 , 7026 , 9784 , 71364 , 84697 , 462593 , 906984 , 8530694 , 5744214 , 39794174 , 18345099 , 154723174 , 122938932 , 5847577089 , 888869106
n×2
40302634
n×3
60453951
n×4
80605268
n×5
100756585
n÷2
10075658.5
n÷3
6717105.6666667
n÷3
5037829.25
n÷5
4030263.4
n2
406075576834489
n3
8.1829576747496E+21
n4
1.6489737410146E+29
n5
3.3228992579862E+36
2 √n
4489.0218310897
3 √n
272.12460499801
4 √n
67.000162918382
5 √n
28.897527586094
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20151316
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20151317 can be divided by 4 positive divisors.
The sum of these divisors (counting 20151317) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110111110000010101
3
Ternary
1101220210102002
4
Quaternary
1030313300111
5
Quinary
20124320232
6
Senary
1555525045
8
Octal
114676025
10
Decimal
20151317
12
Duodecimal
68b9785
16
Hexadecimal
1337c15
20
Vigesimal
65ii5h
36
Base36
bzwut
md5
31de226a3529336cd96dd7e16c6c69c5
sha1
4db203b150c6b76881371af44c4abb4f8a35bd58
sha256
7f96955b0b7e34f702d45ad5f406d663320c149f1e7ece6c002c66e5bdc38445
sha512
10d488f4271c44a6a53476ee0fb6691e0cf5e2e6c3fad2966263cbebfa3199a1fe8f3d3e572cacbae61966d58c11e8ddb2d0d8b0534659fe8c2038d88b73f288
ripemd-160
c0dbf92d2e479ad549cbab8a20717d4d1d5ed58b
Diameter
40302634
Circumference
126614458.89472
Area
1.2757240489855E+15
Volume
3.4276692954173E+22
Surface area
5.1028961959419E+15
Circumference
126614458.89472
Perimeter
80605268
Area
406075576834489
Diagonal
28498265.80108
Surface area
2436453461006934
Volume
8.1829576747496E+21
Space diagonal
34903104.883426
Perimeter
60453951
Area
1.7583588269754E+14
Altitude
17451552.441713
Surface area
1.7583588269754E+14
Volume
9.6437081032966E+20
Height
9499421.9336932