31191373 is an odd 8-digits prime number following 31191372
and preceding 31191374 . In scientific notation, it is written as 3.1191373 × 10^7.
The sum of its digits is 28. It has a total of 1 prime factors and 2 positive divisors.
There are 31191372 positive integers (up to 31191373) that are relatively prime to 31191373.
31191373 has 2 divisors, whose sum is 31191374
The reverse of 31191373 is 37319113
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
thirty-one million one hundred ninety-one thousand three hundred seventy-three
Scientific notation
3.1191373 × 10^7
Engineering notation
3.1191373 × 10^6
Prime Factorization
31191373
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
31191373
Product of the distinct prime numbers
The prime factorization of 31191373 is 31191373.
Since it has a total of 1 prime factors.
3 , 3 , 94 , 66 , 84 , 65 , 8643 , 7708 , 7340 , 86740 , 591161 , 703335 , 3664251 , 9341617 , 32960748 , 45199250 , 524631144 , 483848795 , 7766079014 , 6187275993
n×2
62382746
n×3
93574119
n×4
124765492
n×5
155956865
n÷2
15595686.5
n÷3
10397124.333333
n÷3
7797843.25
n÷5
6238274.6
n2
972901749625129
n3
3.034614136491E+22
n4
9.4653781442364E+29
n5
2.9523814028292E+37
2 √n
5584.9237237405
3 √n
314.78316478928
4 √n
74.732347238265
5 √n
31.536021167492
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
31191374
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
15595687
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
5584.9238132673
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999358797
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 31191373 can be divided by 2 positive divisors.
The sum of these divisors (counting 31191373) is 31191374, the average is 15595687.
Base
System
Value
2
Binary
1110110111111000101001101
3
Ternary
2011200200112001
4
Quaternary
1312333011031
5
Quinary
30441110443
6
Senary
3032312301
8
Octal
166770515
10
Decimal
31191373
12
Duodecimal
a542691
16
Hexadecimal
1dbf14d
20
Vigesimal
9eii8d
36
Base36
ikjf1
md5
4e90bd379cf396c750c701e3dcde309b
sha1
7933bc979ea45be85a3b772c7b9cad1f49a555fb
sha256
67f4ce4fec2e452c99952ebc94f727b9f4f8875c4c108f99ed6b5beaf52946f8
sha512
3eb08ae72c7f6aa0eb3137606fc9f3b59254fd18c482e55179c27ed97e2fc06b699a0d1126569e41dfa47d37412c3a3ef482a7be939a4b33f2a8de87cebc2456
ripemd-160
3d585e143d355d0c4b5a9ca7ae31fb4024f5415a
Diameter
62382746
Circumference
195981176.54436
Area
3.056460989287E+15
Volume
1.271136197024E+23
Surface area
1.2225843957148E+16
Circumference
195981176.54436
Perimeter
124765492
Area
972901749625129
Diagonal
44111262.725638
Surface area
5837410497750774
Volume
3.034614136491E+22
Space diagonal
54025042.793832
Perimeter
93574119
Area
4.2127881528084E+14
Altitude
27012521.396916
Surface area
4.2127881528084E+14
Volume
3.5763270569956E+21
Height
14703754.241879