31460689 is an odd 8-digits composite number following 31460688
and preceding 31460690 . In scientific notation, it is written as 3.1460689 × 10^7.
The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors.
There are 28200960 positive integers (up to 31460689) that are relatively prime to 31460689.
31460689 has 16 divisors, whose sum is 34876240
The reverse of 31460689 is 98606413
Previous prime number is 409
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
thirty-one million four hundred sixty thousand six hundred eighty-nine
Scientific notation
3.1460689 × 10^7
Engineering notation
3.1460689 × 10^6
Prime Factorization
13 × 61 × 409 × 97
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
31460689
Product of the distinct prime numbers
The prime factorization of 31460689 is 13 × 61 × 409 × 97.
Since it has a total of 4 prime factors.
1 , 2 , 5 , 71 , 23 , 536 , 6962 , 6156 , 53482 , 26564 , 155147 , 106580 , 6688744 , 3338279 , 51587544 , 28908614 , 627408283 , 289893127 , 9928882400 , 9901076126
n×2
62921378
n×3
94382067
n×4
125842756
n×5
157303445
n÷2
15730344.5
n÷3
10486896.333333
n÷3
7865172.25
n÷5
6292137.8
n2
989774952354721
n3
3.1139001956022E+22
n4
9.7965445630879E+29
n5
3.0820604177395E+37
2 √n
5608.9828846236
3 √n
315.68654825584
4 √n
74.893143108188
5 √n
31.590292411731
1 , 13 , 61 , 97 , 409 , 793 , 1261 , 5317 , 5917 , 24949 , 39673 , 76921 , 324337 , 515749 , 2420053 , 31460689
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
-31460688
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 31460689 can be divided by 16 positive divisors.
The sum of these divisors (counting 31460689) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1111000000000110101010001
3
Ternary
2012012100221201
4
Quaternary
1320000311101
5
Quinary
31023220224
6
Senary
3042151201
8
Octal
170006521
10
Decimal
31460689
12
Duodecimal
a652501
16
Hexadecimal
1e00d51
20
Vigesimal
9gcbe9
36
Base36
iqb81
md5
aa7d6eb0ccd3938c1fb2ea4260e7f2da
sha1
67e6568ab427f0f642919f76def491c846be04df
sha256
e116474445934072c9a33201385fec171cd16f91f2ad3c3ccffb9c179d40a2b3
sha512
96285fdb0574b0e2defa7d0f3853e7276fd968f169b873f21bd67b99eb36cfa3e51148007e3b02fff1b7f4cd3770531d88fe3f856778b659e8407ec5c1486c3d
ripemd-160
89934d8dda9ce2cfb1d03ffc1eb305670cd1f666
Diameter
62921378
Circumference
197673338.87855
Area
3.1094697190248E+15
Volume
1.3043474638021E+23
Surface area
1.2437878876099E+16
Circumference
197673338.87855
Perimeter
125842756
Area
989774952354721
Diagonal
44492133.065402
Surface area
5938649714128326
Volume
3.1139001956022E+22
Space diagonal
54491511.789123
Perimeter
94382067
Area
4.2858512638436E+14
Altitude
27245755.894562
Surface area
4.2858512638436E+14
Volume
3.6697665737474E+21
Height
14830711.021801