20103955 is an odd 8-digits composite number following 20103954
and preceding 20103956 . In scientific notation, it is written as 2.0103955 × 10^7.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 15118048 positive integers (up to 20103955) that are relatively prime to 20103955.
20103955 has 8 divisors, whose sum is 21056256
The reverse of 20103955 is 55930102
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million one hundred three thousand nine hundred fifty-five
Scientific notation
2.0103955 × 10^7
Engineering notation
2.0103955 × 10^6
Prime Factorization
295 × 23 × 2963
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20103955
Product of the distinct prime numbers
The prime factorization of 20103955 is 295 × 23 × 2963.
Since it has a total of 3 prime factors.
10 , 6 , 93 , 80 , 859 , 982 , 8043 , 884 , 56068 , 9661 , 829040 , 951511 , 9694758 , 8886764 , 82589765 , 19488321 , 566933642 , 77799827 , 7909508321 , 5146651757
n×2
40207910
n×3
60311865
n×4
80415820
n×5
100519775
n÷2
10051977.5
n÷3
6701318.3333333
n÷3
5025988.75
n÷5
4020791
n2
404169006642025
n3
8.125395521926E+21
n4
1.6335258593E+29
n5
3.2840330366704E+36
2 √n
4483.7434137114
3 √n
271.91124465042
4 √n
66.960760253385
5 √n
28.883931122706
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
-20103954
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 20103955 can be divided by 8 positive divisors.
The sum of these divisors (counting 20103955) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100101100001100010011
3
Ternary
1101211101102221
4
Quaternary
1030230030103
5
Quinary
20121311310
6
Senary
1554521511
8
Octal
114541423
10
Decimal
20103955
12
Duodecimal
6896297
16
Hexadecimal
132c313
20
Vigesimal
65cjhf
36
Base36
bywb7
md5
6be573f3accdb4b9762ef161f12a5bc4
sha1
acd3224842c442f25fa6de25112188dbcf6edae3
sha256
f7d6a3d381c6f089f7a62f521e2ba6a2bbbd613892e4e69e8fb6ae403020148a
sha512
db0a175b7fd6d1040c5e71ef27add2dd528844e13a92d90ff9ad50e1d09b027764b02f39ea3348d9acd5da719b12219c3ea7b149e42135b6d972e359294d1f65
ripemd-160
5cdf7879b6052971e8f950561dc3ab78b852fc62
Diameter
40207910
Circumference
126316874.6722
Area
1.2697343820753E+15
Volume
3.4035577172259E+22
Surface area
5.0789375283011E+15
Circumference
126316874.6722
Perimeter
80415820
Area
404169006642025
Diagonal
28431285.818338
Surface area
2425014039852150
Volume
8.125395521926E+21
Space diagonal
34821071.493078
Perimeter
60311865
Area
1.7501031358716E+14
Altitude
17410535.746539
Surface area
1.7501031358716E+14
Volume
9.5758704556278E+20
Height
9477095.2727795