20155274 is an even 8-digits composite number following 20155273
and preceding 20155275 . In scientific notation, it is written as 2.0155274 × 10^7.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 10077636 positive integers (up to 20155274) that are relatively prime to 20155274.
20155274 has 4 divisors, whose sum is 30232914
The reverse of 20155274 is 47255102
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million one hundred fifty-five thousand two hundred seventy-four
Scientific notation
2.0155274 × 10^7
Engineering notation
2.0155274 × 10^6
Prime Factorization
2 × 10077637
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20155274
Product of the distinct prime numbers
The prime factorization of 20155274 is 2 × 10077637.
Since it has a total of 2 prime factors.
6 , 9 , 37 , 79 , 473 , 593 , 8166 , 9289 , 87541 , 2933 , 771057 , 315986 , 9842242 , 6445307 , 35813482 , 87728896 , 711760587 , 249054851 , 3418869131 , 7643806624
n×2
40310548
n×3
60465822
n×4
80621096
n×5
100776370
n÷2
10077637
n÷3
6718424.6666667
n÷3
5038818.5
n÷5
4031054.8
n2
406235070015076
n3
8.187779144563E+21
n4
1.6502693211015E+29
n5
3.3261630340595E+36
2 √n
4489.4625513529
3 √n
272.14241568814
4 √n
67.003451786851
5 √n
28.898662385732
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
-20155273
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 20155274 can be divided by 4 positive divisors.
The sum of these divisors (counting 20155274) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100111000101110001010
3
Ternary
1101220222211122
4
Quaternary
1030320232022
5
Quinary
20124432044
6
Senary
1555555242
8
Octal
114705612
10
Decimal
20155274
12
Duodecimal
68bbb22
16
Hexadecimal
1338b8a
20
Vigesimal
65j83e
36
Base36
bzzwq
md5
3ead8ca95232375045c6da50f6f0a018
sha1
87afaf11367ac53d9c4ade6fb7d57293c50b9ed0
sha256
414749d51d9a25f004b66d49a8c1a7462c6441b202d0fdc5b65f7e41fa543486
sha512
8c410c902011027dd9853c1d4522bdb252bc4325456971d855ea822c648fa26c20feb5cd303627c1172ac4ba1930927616bbddf868476d9d755738d8e1059667
ripemd-160
d4df465f7d9b7d4729cb1ea4dc2db6750ece1b0e
Diameter
40310548
Circumference
126639321.45898
Area
1.2762251115899E+15
Volume
3.42968890797E+22
Surface area
5.1049004463596E+15
Circumference
126639321.45898
Perimeter
80621096
Area
406235070015076
Diagonal
28503861.844146
Surface area
2437410420090456
Volume
8.187779144563E+21
Space diagonal
34909958.608472
Perimeter
60465822
Area
1.759049452706E+14
Altitude
17454979.304236
Surface area
1.759049452706E+14
Volume
9.6493902599639E+20
Height
9501287.2813819