20147331 is an odd 8-digits composite number following 20147330
and preceding 20147332 . In scientific notation, it is written as 2.0147331 × 10^7.
The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors.
There are 13419432 positive integers (up to 20147331) that are relatively prime to 20147331.
20147331 has 8 divisors, whose sum is 26887360
The reverse of 20147331 is 13374102
Previous prime number is 1459
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million one hundred forty-seven thousand three hundred thirty-one
Scientific notation
2.0147331 × 10^7
Engineering notation
2.0147331 × 10^6
Prime Factorization
3 × 1459 × 4603
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20147331
Product of the distinct prime numbers
The prime factorization of 20147331 is 3 × 1459 × 4603.
Since it has a total of 3 prime factors.
2 , 7 , 62 , 87 , 253 , 461 , 1669 , 2909 , 5306 , 34932 , 988942 , 820320 , 7365140 , 7258238 , 82586245 , 9272127 , 615442337 , 745249024 , 5910438457 , 9538631963
n×2
40294662
n×3
60441993
n×4
80589324
n×5
100736655
n÷2
10073665.5
n÷3
6715777
n÷3
5036832.75
n÷5
4029466.2
n2
405914946423561
n3
8.1781027834428E+21
n4
1.6476694373004E+29
n5
3.3196141531875E+36
2 √n
4488.5778371328
3 √n
272.10666141974
4 √n
66.996849456768
5 √n
28.896384289507
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
-20147330
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 20147331 can be divided by 8 positive divisors.
The sum of these divisors (counting 20147331) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110110110010000011
3
Ternary
1101220120221110
4
Quaternary
1030312302003
5
Quinary
20124203311
6
Senary
1555454403
8
Octal
114666203
10
Decimal
20147331
12
Duodecimal
68b7403
16
Hexadecimal
1336c83
20
Vigesimal
65i86b
36
Base36
bzts3
md5
79d6b7e403933cc76720c28182a22e50
sha1
21f03d28457709c988b657e0cb9b9a0e1934be50
sha256
3868469c64fb34d414dbb3f1164bf881af491530f9ac1fc32cdbd741c72425e0
sha512
3df4adf4fa9d14b8861a27a4af43931b1c9186eff68a9a1f05d4a88b3247b69b8ee0326e90b9c5a7bd20a89dd89fc96e96f1a0a01bdce3bbb646d1d98bd854c1
ripemd-160
af3e065e80129f7ac6ce2ee3202282a4cae4c12d
Diameter
40294662
Circumference
126589414.11808
Area
1.2752194136666E+15
Volume
3.4256356833021E+22
Surface area
5.1008776546662E+15
Circumference
126589414.11808
Perimeter
80589324
Area
405914946423561
Diagonal
28492628.74582
Surface area
2435489678541366
Volume
8.1781027834428E+21
Space diagonal
34896200.928907
Perimeter
60441993
Area
1.757663276893E+14
Altitude
17448100.464454
Surface area
1.757663276893E+14
Volume
9.6379865590216E+20
Height
9497542.9152733