20155306 is an even 8-digits composite number following 20155305
and preceding 20155307 . In scientific notation, it is written as 2.0155306 × 10^7.
The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors.
There are 9805248 positive integers (up to 20155306) that are relatively prime to 20155306.
20155306 has 8 divisors, whose sum is 31050180
The reverse of 20155306 is 60355102
Previous prime number is 37
Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million one hundred fifty-five thousand three hundred six
Scientific notation
2.0155306 × 10^7
Engineering notation
2.0155306 × 10^6
Prime Factorization
2 × 37 × 272369
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20155306
Product of the distinct prime numbers
The prime factorization of 20155306 is 2 × 37 × 272369.
Since it has a total of 3 prime factors.
5 , 6 , 3 , 15 , 843 , 60 , 1117 , 5127 , 71332 , 36415 , 901255 , 53819 , 6026558 , 1541657 , 97818770 , 32366922 , 158958054 , 530894363 , 2786809272 , 8292521186
n×2
40310612
n×3
60465918
n×4
80621224
n×5
100776530
n÷2
10077653
n÷3
6718435.3333333
n÷3
5038826.5
n÷5
4031061.2
n2
406236359953636
n3
8.1878181431917E+21
n4
1.6502798014838E+29
n5
3.3261894384525E+36
2 √n
4489.4661152525
3 √n
272.14255971252
4 √n
67.003478381741
5 √n
28.898671562056
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
-20155305
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 20155306 can be divided by 8 positive divisors.
The sum of these divisors (counting 20155306) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100111000101110101010
3
Ternary
1101220222212211
4
Quaternary
1030320232222
5
Quinary
20124432211
6
Senary
1555555334
8
Octal
114705652
10
Decimal
20155306
12
Duodecimal
68bbb4a
16
Hexadecimal
1338baa
20
Vigesimal
65j856
36
Base36
bzzxm
md5
21aaa0103a971cd7bb6718275e6e4ff7
sha1
75cecfc076d13c4c02fedf75a0ba66ec2c2e81a4
sha256
7c211d6549866cba620ec5d5c8ff0c9be9bb5a0bd27ee1958b51fdaecd0a4807
sha512
d9e00e833e37f7f56e965eced5ebd3b6e6d536b6c3f56d6618f6cd5b7a73d85f407d8f4557fa2e0f94e020c4d883ce5f2785145a2c1545a0507f66469f06897e
ripemd-160
9be8a77a58e6e0cc9c8c7d816d8b6ba329449514
Diameter
40310612
Circumference
126639522.52091
Area
1.2762291640514E+15
Volume
3.4297052436774E+22
Surface area
5.1049166562056E+15
Circumference
126639522.52091
Perimeter
80621224
Area
406236359953636
Diagonal
28503907.09898
Surface area
2437418159721816
Volume
8.1878181431917E+21
Space diagonal
34910014.034098
Perimeter
60465918
Area
1.7590550383038E+14
Altitude
17455007.017049
Surface area
1.7590550383038E+14
Volume
9.6494362202885E+20
Height
9501302.3663266