20015144 is an even 8-digits composite number following 20015143
and preceding 20015145 . In scientific notation, it is written as 2.0015144 × 10^7.
The sum of its digits is 17. It has a total of 5 prime factors and 16 positive divisors.
There are 9987712 positive integers (up to 20015144) that are relatively prime to 20015144.
20015144 has 16 divisors, whose sum is 37602900
The reverse of 20015144 is 44151002
Previous prime number is 569
Is Prime? no
Number parity even
Number length 8
Sum of Digits 17
Digital Root 8
Name
twenty million fifteen thousand one hundred forty-four
Scientific notation
2.0015144 × 10^7
Engineering notation
2.0015144 × 10^6
Prime Factorization
2 × 2 × 2 × 569 × 4397
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
5003786
Product of the distinct prime numbers
The prime factorization of 20015144 is 2 × 2 × 2 × 569 × 4397.
Since it has a total of 5 prime factors.
1 , 10 , 32 , 77 , 134 , 394 , 5110 , 1750 , 24083 , 88374 , 968055 , 220525 , 350189 , 8070505 , 37131804 , 3089930 , 47751626 , 922293165 , 5359985122 , 8071301974
n×2
40030288
n×3
60045432
n×4
80060576
n×5
100075720
n÷2
10007572
n÷3
6671714.6666667
n÷3
5003786
n÷5
4003028.8
n2
400605989340736
n3
8.0181865639173E+21
n4
1.6048515869567E+29
n5
3.2121335611567E+36
2 √n
4473.82878528
3 √n
271.510256275
4 √n
66.886686158607
5 √n
28.858366444741
1 , 2 , 4 , 8 , 569 , 1138 , 2276 , 4397 , 4552 , 8794 , 17588 , 35176 , 2501893 , 5003786 , 10007572 , 20015144
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20015143
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20015144 can be divided by 16 positive divisors.
The sum of these divisors (counting 20015144) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100010110100000101000
3
Ternary
1101122212121122
4
Quaternary
1030112200220
5
Quinary
20110441034
6
Senary
1552554412
8
Octal
114264050
10
Decimal
20015144
12
Duodecimal
6852a08
16
Hexadecimal
1316828
20
Vigesimal
651hh4
36
Base36
bwzs8
md5
d1a0c2c14737f4eec12fdb69a01d346c
sha1
14b28759b8d16ba1178d551ce6890d6d530bcaa6
sha256
2f56b7644de3e4029ee92e8781e1fed3e6666238fa7fde277ef294c1fcc0b076
sha512
0f5324aa7174c31d563e9ec7cfa0baed85168c8494fa371c6080c83b359e1cb0f244f99ae0765fac75e16580a38c06393e0e38c67d2a78cb438b09e8e8f97c1c
ripemd-160
87e8b4f2fe1601de2ef4e2849087565a17d9a3f9
Diameter
40030288
Circumference
125758858.70188
Area
1.2585408330969E+15
Volume
3.3586501339087E+22
Surface area
5.0341633323877E+15
Circumference
125758858.70188
Perimeter
80060576
Area
400605989340736
Diagonal
28305688.09765
Surface area
2403635936044416
Volume
8.0181865639173E+21
Space diagonal
34667246.328807
Perimeter
60045432
Area
1.7346748183864E+14
Altitude
17333623.164404
Surface area
1.7346748183864E+14
Volume
9.4495234869413E+20
Height
9435229.3658835