20105377 is an odd 8-digits composite number following 20105376
and preceding 20105378 . In scientific notation, it is written as 2.0105377 × 10^7.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 19762704 positive integers (up to 20105377) that are relatively prime to 20105377.
20105377 has 8 divisors, whose sum is 20451200
The reverse of 20105377 is 77350102
Previous prime number is 109
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million one hundred five thousand three hundred seventy-seven
Scientific notation
2.0105377 × 10^7
Engineering notation
2.0105377 × 10^6
Prime Factorization
139 × 109 × 1327
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20105377
Product of the distinct prime numbers
The prime factorization of 20105377 is 139 × 109 × 1327.
Since it has a total of 3 prime factors.
9 , 8 , 51 , 81 , 106 , 200 , 6080 , 4737 , 47710 , 6368 , 992031 , 400547 , 1312901 , 3489327 , 94732462 , 91644552 , 121853906 , 357728416 , 5321555703 , 1004178561
n×2
40210754
n×3
60316131
n×4
80421508
n×5
100526885
n÷2
10052688.5
n÷3
6701792.3333333
n÷3
5026344.25
n÷5
4021075.4
n2
404226184312129
n3
8.1271198288668E+21
n4
1.6339880808354E+29
n5
3.2851946378703E+36
2 √n
4483.9019837637
3 √n
271.91765547313
4 √n
66.961944294978
5 √n
28.884339716816
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
-20105376
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 20105377 can be divided by 8 positive divisors.
The sum of these divisors (counting 20105377) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100101100100010100001
3
Ternary
1101211110101121
4
Quaternary
1030230202201
5
Quinary
20121333002
6
Senary
1554532241
8
Octal
114544241
10
Decimal
20105377
12
Duodecimal
6897081
16
Hexadecimal
132c8a1
20
Vigesimal
65d38h
36
Base36
byxep
md5
50ff87fbab4df7e72e52d8c00f46bc98
sha1
07eb8577881f8fdebbfcf5c9e07aef68340f0939
sha256
4686dd567f441129a5260f36b2c904ee07d898cdc9dd464fa35b7a3fc0a4b336
sha512
88b732430fd178de7ccf542cb27147f0f43def056c5b6bdb4e66d375e4c4b1a5d162abb403a28a568ba99822d8a9c6bcae4267f7749cfb32ff13d7373ee32196
ripemd-160
d6d7a382d0c7532be5efb8680c9f89d0f3534029
Diameter
40210754
Circumference
126325809.36171
Area
1.2699140110236E+15
Volume
3.4042799932283E+22
Surface area
5.0796560440945E+15
Circumference
126325809.36171
Perimeter
80421508
Area
404226184312129
Diagonal
28433296.830024
Surface area
2425357105872774
Volume
8.1271198288668E+21
Space diagonal
34823534.469327
Perimeter
60316131
Area
1.7503507224458E+14
Altitude
17411767.234663
Surface area
1.7503507224458E+14
Volume
9.5779025708457E+20
Height
9477765.610008