20155967 is an odd 8-digits composite number following 20155966
and preceding 20155968 . In scientific notation, it is written as 2.0155967 × 10^7.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 18423648 positive integers (up to 20155967) that are relatively prime to 20155967.
20155967 has 8 divisors, whose sum is 21918624
The reverse of 20155967 is 76955102
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty million one hundred fifty-five thousand nine hundred sixty-seven
Scientific notation
2.0155967 × 10^7
Engineering notation
2.0155967 × 10^6
Prime Factorization
103 × 13 × 15053
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20155967
Product of the distinct prime numbers
The prime factorization of 20155967 is 103 × 13 × 15053.
Since it has a total of 3 prime factors.
3 , 5 , 21 , 84 , 762 , 40 , 9274 , 723 , 72061 , 19831 , 524510 , 97736 , 3541551 , 7956420 , 2177345 , 47501789 , 298194942 , 45311600 , 1861708089 , 445861872
n×2
40311934
n×3
60467901
n×4
80623868
n×5
100779835
n÷2
10077983.5
n÷3
6718655.6666667
n÷3
5038991.75
n÷5
4031193.4
n2
406263005705089
n3
8.1886237363126E+21
n4
1.6504962980453E+29
n5
3.3267348917024E+36
2 √n
4489.5397314201
3 √n
272.14553468208
4 √n
67.004027725355
5 √n
28.898861107889
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
-20155966
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 20155967 can be divided by 8 positive divisors.
The sum of these divisors (counting 20155967) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100111000111000111111
3
Ternary
1101221000210022
4
Quaternary
1030320320333
5
Quinary
20124442332
6
Senary
2000002355
8
Octal
114707077
10
Decimal
20155967
12
Duodecimal
69003bb
16
Hexadecimal
1338e3f
20
Vigesimal
65j9i7
36
Base36
c00fz
md5
7d3f69faf9b4b005d609c07ad048fb80
sha1
f9b6168de5d6d3b2c6bb755d23cc220dc19c1be7
sha256
e8beba4e151614f92e072f4238a9c8de9353e44bf2dc97479dca76d6f88aaad0
sha512
9aebff3486b4e1cdd8542f7343f64f768f4fdc20c5b78a0855991409fffa2cfbfc53948ef70a0350a06f04ab3f4f89fccbd93951cea3036675a594cc6736ed94
ripemd-160
4a33eb199566dd3ab9102ea9e2a94b09a2901ef3
Diameter
40311934
Circumference
126643675.7064
Area
1.2763128741484E+15
Volume
3.4300426897347E+22
Surface area
5.1052514965937E+15
Circumference
126643675.7064
Perimeter
80623868
Area
406263005705089
Diagonal
28504841.894145
Surface area
2437578034230534
Volume
8.1886237363126E+21
Space diagonal
34911158.919682
Perimeter
60467901
Area
1.7591704177921E+14
Altitude
17455579.459841
Surface area
1.7591704177921E+14
Volume
9.6503856208863E+20
Height
9501613.9647148