31482790 is an even 8-digits composite number following 31482789
and preceding 31482791 . In scientific notation, it is written as 3.1482790 × 10^7.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 12593112 positive integers (up to 31482790) that are relatively prime to 31482790.
31482790 has 8 divisors, whose sum is 56669040
The reverse of 31482790 is 09728413
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
thirty-one million four hundred eighty-two thousand seven hundred ninety
Scientific notation
3.1482790 × 10^7
Engineering notation
3.1482790 × 10^6
Prime Factorization
2 × 5 × 3148279
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
31482790
Product of the distinct prime numbers
The prime factorization of 31482790 is 2 × 5 × 3148279.
Since it has a total of 3 prime factors.
2 , 3 , 39 , 17 , 468 , 660 , 7374 , 1706 , 97031 , 22707 , 229373 , 190474 , 9440332 , 4707006 , 44158355 , 19322603 , 416700565 , 992335611 , 5351385977 , 3398731061
n×2
62965580
n×3
94448370
n×4
125931160
n×5
157413950
n÷2
15741395
n÷3
10494263.333333
n÷3
7870697.5
n÷5
6296558
n2
991166066184100
n3
3.12046731168E+22
n4
9.8241017075486E+29
n5
3.092901309974E+37
2 √n
5610.9526820318
3 √n
315.76045377088
4 √n
74.906292673125
5 √n
31.59472957424
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
-31482789
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 31482790 can be divided by 8 positive divisors.
The sum of these divisors (counting 31482790) is 1, the average is 0.125.
Base
System
Value
2
Binary
1111000000110001110100110
3
Ternary
2012020111021021
4
Quaternary
1320012032212
5
Quinary
31024422130
6
Senary
3042441354
8
Octal
170061646
10
Decimal
31482790
12
Duodecimal
a66325a
16
Hexadecimal
1e063a6
20
Vigesimal
9gf6ja
36
Base36
iqs9y
md5
29e441676330071a12f6d2e2f8af0a0e
sha1
03274d538871e40d60b2bea59ee102fbd7f617f9
sha256
8bc7c0d519ce999d0745f5e3cfd541a26c00d431049303b563bada2be63a077c
sha512
6aa8dbb1a0b146997e3e38b3e15b59704bba99d581b09457dabe9e711d6ad026c25a9029533a0de500d99dc8f857bfb4b20974dca5f83b0ecb8011bbb67a4f77
ripemd-160
f7fa63668c8e11b9d5774ab1ade6ca82ef78e169
Diameter
62965580
Circumference
197812203.55702
Area
3.1138400320115E+15
Volume
1.3070982909521E+23
Surface area
1.2455360128046E+16
Circumference
197812203.55702
Perimeter
125931160
Area
991166066184100
Diagonal
44523388.599344
Surface area
5946996397104600
Volume
3.12046731168E+22
Space diagonal
54529791.844021
Perimeter
94448370
Area
4.2918749634226E+14
Altitude
27264895.922011
Surface area
4.2918749634226E+14
Volume
3.6775059942665E+21
Height
14841129.533115