31493417 is an odd 8-digits composite number following 31493416
and preceding 31493418 . In scientific notation, it is written as 3.1493417 × 10^7.
The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors.
There are 29243280 positive integers (up to 31493417) that are relatively prime to 31493417.
31493417 has 16 divisors, whose sum is 33841152
The reverse of 31493417 is 71439413
Previous prime number is 191
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
thirty-one million four hundred ninety-three thousand four hundred seventeen
Scientific notation
3.1493417 × 10^7
Engineering notation
3.1493417 × 10^6
Prime Factorization
23 × 67 × 191 × 107
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
31493417
Product of the distinct prime numbers
The prime factorization of 31493417 is 23 × 67 × 191 × 107.
Since it has a total of 4 prime factors.
5 , 6 , 87 , 20 , 651 , 643 , 4626 , 9942 , 98641 , 35720 , 96306 , 739196 , 1652437 , 8917289 , 419436 , 2673722 , 956162861 , 581927709 , 7498965872 , 914771936
n×2
62986834
n×3
94480251
n×4
125973668
n×5
157467085
n÷2
15746708.5
n÷3
10497805.666667
n÷3
7873354.25
n÷5
6298683.4
n2
991835314335889
n3
3.1236283149706E+22
n4
9.8373729076377E+29
n5
3.0981248716474E+37
2 √n
5611.8995892657
3 √n
315.79597803513
4 √n
74.912613018541
5 √n
31.596862243336
1 , 23 , 67 , 107 , 191 , 1541 , 2461 , 4393 , 7169 , 12797 , 20437 , 164887 , 294331 , 470051 , 1369279 , 31493417
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
-31493416
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 31493417 can be divided by 16 positive divisors.
The sum of these divisors (counting 31493417) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1111000001000110100101001
3
Ternary
2012021000211212
4
Quaternary
1320020310221
5
Quinary
31030242132
6
Senary
3043002505
8
Octal
170106451
10
Decimal
31493417
12
Duodecimal
a669435
16
Hexadecimal
1e08d29
20
Vigesimal
9ggdah
36
Base36
ir0h5
md5
383fcaf6d5141e6a3dc3281fc5f19d2d
sha1
1e020aa89cdd0fb8ca64634a0ccf3379737bf433
sha256
b2f77ee3b9dfff05414bdef637cbbbb09c9960f907a8076038b973bf7998ed5b
sha512
54a95d63df3c6953ce7f7c76ee882856a6d775183b23f8b4976beeb9b78a1ad0794bfe02205937df6ed6860810c042a92572a5e9f482bb78b76564c35cbc9ae4
ripemd-160
7d1e59629ed91d10583ffc1ac6ba916fc97ecbe7
Diameter
62986834
Circumference
197878974.96728
Area
3.1159425370886E+15
Volume
1.3084223689142E+23
Surface area
1.2463770148354E+16
Circumference
197878974.96728
Perimeter
125973668
Area
991835314335889
Diagonal
44538417.446871
Surface area
5951011886015334
Volume
3.1236283149706E+22
Space diagonal
54548198.347953
Perimeter
94480251
Area
4.294772892927E+14
Altitude
27274099.173977
Surface area
4.294772892927E+14
Volume
3.6812312723701E+21
Height
14846139.148957