31494498 is an even 8-digits composite number following 31494497
and preceding 31494499 . In scientific notation, it is written as 3.1494498 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 8606928 positive integers (up to 31494498) that are relatively prime to 31494498.
31494498 has 16 divisors, whose sum is 51644736
The reverse of 31494498 is 89449413
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
thirty-one million four hundred ninety-four thousand four hundred ninety-eight
Scientific notation
3.1494498 × 10^7
Engineering notation
3.1494498 × 10^6
Prime Factorization
2 × 21 × 23 × 32603
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
31494498
Product of the distinct prime numbers
The prime factorization of 31494498 is 2 × 21 × 23 × 32603.
Since it has a total of 4 prime factors.
8 , 5 , 69 , 22 , 643 , 732 , 9934 , 449 , 45830 , 34609 , 224299 , 229913 , 6009141 , 1534622 , 67362551 , 58769962 , 74942964 , 639534597 , 2909736534 , 9007771240
n×2
62988996
n×3
94483494
n×4
125977992
n×5
157472490
n÷2
15747249
n÷3
10498166
n÷3
7873624.5
n÷5
6298899.6
n2
991903404272004
n3
3.1239499782038E+22
n4
9.8387236340639E+29
n5
3.0986566181558E+37
2 √n
5611.9959016378
3 √n
315.79959118754
4 √n
74.913255847265
5 √n
31.597079150502
1 , 2 , 21 , 23 , 42 , 46 , 483 , 966 , 32603 , 65206 , 684663 , 749869 , 1369326 , 1499738 , 15747249 , 31494498
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
-31494497
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 31494498 can be divided by 16 positive divisors.
The sum of these divisors (counting 31494498) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1111000001001000101100010
3
Ternary
2012021002022220
4
Quaternary
1320021011202
5
Quinary
31030310443
6
Senary
3043011510
8
Octal
170110542
10
Decimal
31494498
12
Duodecimal
a669b96
16
Hexadecimal
1e09162
20
Vigesimal
9ggg4i
36
Base36
ir1b6
md5
6b014795090a62a3db6af5e366a8c9e4
sha1
6dde377280cea2591b669e69c3df1af9a29422f5
sha256
7210ba1622321acf469799b54ac0fdb27d97975e81e470c17857972a0f99369d
sha512
48ee54d19d8473f798693989461eb82c297a9ece1fa7a26aea6bc96a11ec453ee170d1e052fc6d36db97efa76a6382661a4e1da8f51c7296cd653c8d202a87cc
ripemd-160
0bc0862648d2fb59f029d2d4da063dec60dd0584
Diameter
62988996
Circumference
197885767.0906
Area
3.1161564479316E+15
Volume
1.3085571068943E+23
Surface area
1.2464625791727E+16
Circumference
197885767.0906
Perimeter
125977992
Area
991903404272004
Diagonal
44539946.211732
Surface area
5951420425632024
Volume
3.1239499782038E+22
Space diagonal
54550070.694876
Perimeter
94483494
Area
4.2950677309991E+14
Altitude
27275035.347438
Surface area
4.2950677309991E+14
Volume
3.6816103561258E+21
Height
14846648.737244