31493669 is an odd 8-digits composite number following 31493668
and preceding 31493670 . In scientific notation, it is written as 3.1493669 × 10^7.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 30635136 positive integers (up to 31493669) that are relatively prime to 31493669.
31493669 has 8 divisors, whose sum is 32363520
The reverse of 31493669 is 96639413
Previous prime number is 59
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
thirty-one million four hundred ninety-three thousand six hundred sixty-nine
Scientific notation
3.1493669 × 10^7
Engineering notation
3.1493669 × 10^6
Prime Factorization
97 × 59 × 5503
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
31493669
Product of the distinct prime numbers
The prime factorization of 31493669 is 97 × 59 × 5503.
Since it has a total of 3 prime factors.
9 , 1 , 37 , 77 , 169 , 381 , 4013 , 3553 , 99076 , 76114 , 463434 , 792975 , 1589088 , 6787613 , 26028767 , 72416073 , 126484786 , 215067481 , 5853560358 , 12254277
n×2
62987338
n×3
94481007
n×4
125974676
n×5
157468345
n÷2
15746834.5
n÷3
10497889.666667
n÷3
7873417.25
n÷5
6298733.8
n2
991851187081561
n3
3.1237032983204E+22
n4
9.837687773151E+29
n5
3.0982488245297E+37
2 √n
5611.9220415113
3 √n
315.79682033152
4 √n
74.912762874635
5 √n
31.596912808721
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
-31493668
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 31493669 can be divided by 8 positive divisors.
The sum of these divisors (counting 31493669) is 1, the average is 0.125.
Base
System
Value
2
Binary
1111000001000111000100101
3
Ternary
2012021001012012
4
Quaternary
1320020320211
5
Quinary
31030244134
6
Senary
3043004005
8
Octal
170107045
10
Decimal
31493669
12
Duodecimal
a669605
16
Hexadecimal
1e08e25
20
Vigesimal
9gge39
36
Base36
ir0o5
md5
3cf9dfd8621a02f421878c755ff9c42c
sha1
26e6ceae0f1ca70736966661e70dd3d5435b9eaf
sha256
8a48061ec25d6afef95c7effdcfc12b813da0f3d98df3cc29921b3b25d0da5f2
sha512
f44054aa786eeb06f4240de2b9da87347965e46cc7fbac0c1929d437d9c165c4db893e492bf3291f3de6aaaa4e273293c8b650fcafcaa3183939487bc70f00d2
ripemd-160
95a6c9cbd393486252adbb2a267ac3de6bdb5ac4
Diameter
62987338
Circumference
197880558.32998
Area
3.1159924027897E+15
Volume
1.3084537778663E+23
Surface area
1.2463969611159E+16
Circumference
197880558.32998
Perimeter
125974676
Area
991851187081561
Diagonal
44538773.828689
Surface area
5951107122489366
Volume
3.1237032983204E+22
Space diagonal
54548634.824757
Perimeter
94481007
Area
4.2948416239319E+14
Altitude
27274317.412378
Surface area
4.2948416239319E+14
Volume
3.6813196410952E+21
Height
14846257.942896