31232020 is an even 8-digits composite number following 31232019
and preceding 31232021 . In scientific notation, it is written as 3.1232020 × 10^7.
The sum of its digits is 13. It has a total of 4 prime factors and 12 positive divisors.
There are 12492800 positive integers (up to 31232020) that are relatively prime to 31232020.
31232020 has 12 divisors, whose sum is 65587284
The reverse of 31232020 is 02023213
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 13
Digital Root 4
Name
thirty-one million two hundred thirty-two thousand twenty
Scientific notation
3.1232020 × 10^7
Engineering notation
3.1232020 × 10^6
Prime Factorization
2 × 2 × 5 × 1561601
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
15616010
Product of the distinct prime numbers
The prime factorization of 31232020 is 2 × 2 × 5 × 1561601.
Since it has a total of 4 prime factors.
6 , 5 , 28 , 58 , 628 , 353 , 3788 , 9283 , 67636 , 71680 , 526689 , 28797 , 3188718 , 9401425 , 75472950 , 66395058 , 871244026 , 157075856 , 918442981 , 4095141346
n×2
62464040
n×3
93696060
n×4
124928080
n×5
156160100
n÷2
15616010
n÷3
10410673.333333
n÷3
7808005
n÷5
6246404
n2
975439073280400
n3
3.0464932645475E+22
n4
9.5148138568213E+29
n5
2.9716685667252E+37
2 √n
5588.5615322729
3 √n
314.91984186976
4 √n
74.756682191446
5 √n
31.544236112058
1 , 2 , 4 , 5 , 10 , 20 , 1561601 , 3123202 , 6246404 , 7808005 , 15616010 , 31232020
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-31232019
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 31232020 can be divided by 12 positive divisors.
The sum of these divisors (counting 31232020) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1110111001001000000010100
3
Ternary
2011202202021111
4
Quaternary
1313021000110
5
Quinary
30443411040
6
Senary
3033224404
8
Octal
167110024
10
Decimal
31232020
12
Duodecimal
a562104
16
Hexadecimal
1dc9014
20
Vigesimal
9f4010
36
Base36
iles4
md5
1eb12837170cac969e64b3da873b6926
sha1
376aedcce07d36810e566e852d3f1cb99743fd75
sha256
d1ba189cbe2d36874f227ce1c0fd8ed5a74e9e1f3cba95ca3e761ac2a1ee419d
sha512
0b65591aec3673a405c41766f2fd4d865a33eddc0632fe2126222f4c55ad579f6e3e72657f3447b0d0bb834b450f4a54f2bf7540e79eeedaa41a3a331f7b2975
ripemd-160
a9389b7de067730b777177c62f0f3d990b0e6c68
Diameter
62464040
Circumference
196236569.17754
Area
3.0644322266421E+15
Volume
1.2761121145484E+23
Surface area
1.2257728906569E+16
Circumference
196236569.17754
Perimeter
124928080
Area
975439073280400
Diagonal
44168746.264308
Surface area
5852634439682400
Volume
3.0464932645475E+22
Space diagonal
54095445.463007
Perimeter
93696060
Area
4.2237750865239E+14
Altitude
27047722.731504
Surface area
4.2237750865239E+14
Volume
3.5903267436678E+21
Height
14722915.421436