31493089 is an odd 8-digits composite number following 31493088
and preceding 31493090 . In scientific notation, it is written as 3.1493089 × 10^7.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 29725056 positive integers (up to 31493089) that are relatively prime to 31493089.
31493089 has 8 divisors, whose sum is 33273440
The reverse of 31493089 is 98039413
Previous prime number is 283
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
thirty-one million four hundred ninety-three thousand eighty-nine
Scientific notation
3.1493089 × 10^7
Engineering notation
3.1493089 × 10^6
Prime Factorization
19 × 283 × 5857
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
31493089
Product of the distinct prime numbers
The prime factorization of 31493089 is 19 × 283 × 5857.
Since it has a total of 3 prime factors.
8 , 10 , 69 , 98 , 431 , 230 , 9415 , 5194 , 59824 , 69886 , 311556 , 274102 , 7258205 , 4413903 , 84118057 , 58065326 , 407146179 , 103669156 , 6711636516 , 5319848159
n×2
62986178
n×3
94479267
n×4
125972356
n×5
157465445
n÷2
15746544.5
n÷3
10497696.333333
n÷3
7873272.25
n÷5
6298617.8
n2
991814654761921
n3
3.1235307193921E+22
n4
9.8369630940051E+29
n5
3.0979635420922E+37
2 √n
5611.8703655733
3 √n
315.79488170612
4 √n
74.912417966405
5 √n
31.596796427588
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
-31493088
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 31493089 can be divided by 8 positive divisors.
The sum of these divisors (counting 31493089) is 1, the average is 0.125.
Base
System
Value
2
Binary
1111000001000101111100001
3
Ternary
2012021000101201
4
Quaternary
1320020233201
5
Quinary
31030234324
6
Senary
3043001201
8
Octal
170105741
10
Decimal
31493089
12
Duodecimal
a669201
16
Hexadecimal
1e08be1
20
Vigesimal
9ggce9
36
Base36
ir081
md5
159452ac7559de751eb9a76d5839c9e0
sha1
57c74930cee1a63140f7b7f6cd8c0fcc59633832
sha256
a2277fda080a053ebc01141a38d36618db4399b6b522282762120d9b767a3895
sha512
af460c72007196f3a2d2694ee1efb672f97e62e7d8ab41319eaee5b8d745955aee7bd45b5b16ff906e93f9b7c3449a92157e50b14d40ce4811de84f8e960e64c
ripemd-160
99e3f559a313bf0c819b1c02a397c2d2d2b28772
Diameter
62986178
Circumference
197876914.0825
Area
3.1158776331227E+15
Volume
1.3083814881739E+23
Surface area
1.2463510532491E+16
Circumference
197876914.0825
Perimeter
125972356
Area
991814654761921
Diagonal
44537953.584823
Surface area
5950887928571526
Volume
3.1235307193921E+22
Space diagonal
54547630.235289
Perimeter
94479267
Area
4.2946834343476E+14
Altitude
27273815.117644
Surface area
4.2946834343476E+14
Volume
3.6811162548778E+21
Height
14845984.528274