31190639 is an odd 8-digits prime number following 31190638
and preceding 31190640 . In scientific notation, it is written as 3.1190639 × 10^7.
The sum of its digits is 32. It has a total of 1 prime factors and 2 positive divisors.
There are 31190638 positive integers (up to 31190639) that are relatively prime to 31190639.
31190639 has 2 divisors, whose sum is 31190640
The reverse of 31190639 is 93609113
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
thirty-one million one hundred ninety thousand six hundred thirty-nine
Scientific notation
3.1190639 × 10^7
Engineering notation
3.1190639 × 10^6
Prime Factorization
31190639
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
31190639
Product of the distinct prime numbers
The prime factorization of 31190639 is 31190639.
Since it has a total of 1 prime factors.
6 , 2 , 44 , 89 , 489 , 600 , 2926 , 7804 , 21584 , 38570 , 138305 , 433340 , 459090 , 3231694 , 88129068 , 11062022 , 398366642 , 118746649 , 5022980657 , 4300637009
n×2
62381278
n×3
93571917
n×4
124762556
n×5
155953195
n÷2
15595319.5
n÷3
10396879.666667
n÷3
7797659.75
n÷5
6238127.8
n2
972855961228321
n3
3.0343999085671E+22
n4
9.4644872129748E+29
n5
2.9520340398001E+37
2 √n
5584.8580107287
3 √n
314.78069559526
4 √n
74.731907581224
5 √n
31.535872744032
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
31190640
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
15595320
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
5584.8581002564
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999358782
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 31190639 can be divided by 2 positive divisors.
The sum of these divisors (counting 31190639) is 31190640, the average is 15595320.
Base
System
Value
2
Binary
1110110111110111001101111
3
Ternary
2011200122111212
4
Quaternary
1312332321233
5
Quinary
30441100024
6
Senary
3032305035
8
Octal
166767157
10
Decimal
31190639
12
Duodecimal
a54217b
16
Hexadecimal
1dbee6f
20
Vigesimal
9eigbj
36
Base36
ikiun
md5
b44dd10644ce735a65445848a24b32d0
sha1
3be6651a77c5f24d32d50df732a29480fb1ce864
sha256
9fe3d49123b6a21a6d292f90788f8dd65ece6b5b6404b9122e6d2bdfaa14c744
sha512
1dc5fcff36a2c11dd98c2eb4b16161263a3e4cf04e24bd8ce145fcd48f4a467d52ec9ddfc1f8122e9df98dce639ac14292eb8a69f172417e1a9930895f5dcf37
ripemd-160
82c3b77ce9f6620fa91f1d041471e66fa24c691d
Diameter
62381278
Circumference
195976564.68634
Area
3.0563171407959E+15
Volume
1.271046461441E+23
Surface area
1.2225268563184E+16
Circumference
195976564.68634
Perimeter
124762556
Area
972855961228321
Diagonal
44110224.692883
Surface area
5837135767369926
Volume
3.0343999085671E+22
Space diagonal
54023771.468539
Perimeter
93571917
Area
4.2125898832343E+14
Altitude
27011885.73427
Surface area
4.2125898832343E+14
Volume
3.576074586966E+21
Height
14703408.230961