31363931 is an odd 8-digits prime number following 31363930
and preceding 31363932 . In scientific notation, it is written as 3.1363931 × 10^7.
The sum of its digits is 29. It has a total of 1 prime factors and 2 positive divisors.
There are 31363930 positive integers (up to 31363931) that are relatively prime to 31363931.
31363931 has 2 divisors, whose sum is 31363932
The reverse of 31363931 is 13936313
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 29 Digital Root 2
Name
thirty-one million three hundred sixty-three thousand nine hundred thirty-one
Scientific notation
3.1363931 × 10^7
Engineering notation
3.1363931 × 10^6
Prime Factorization
31363931
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
31363931 Product of the distinct prime numbers
The prime factorization of 31363931 is 31363931.
Since it has a total of 1 prime factors.
6 , 9 , 96 , 82 , 768 , 264 , 5630 , 6735 , 81814 , 59755 , 79067 , 691591 , 8890625 , 8812719 , 48268414 , 27189558 , 880925483 , 283983421 , 7281638230 , 6056183276
n×2
62727862
n×3
94091793
n×4
125455724
n×5
156819655
n÷2
15681965.5
n÷3
10454643.666667
n÷3
7840982.75
n÷5
6272786.2
n2
983696167772761
n3
3.0852578730989E+22
n4
9.6765815049082E+29
n5
3.0349563463582E+37
2 √n5600.3509711446
3 √n315.3625824035
4 √n74.835492723337
5 √n31.570837143359
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
31363932 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
15681966 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
5600.3510604247 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999362325 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 31363931 can be divided by 2 positive divisors.
The sum of these divisors (counting 31363931) is 31363932, the average is 15681966.
Base
System
Value
2
Binary
1110111101001001101011011
3
Ternary
2012000110020002
4
Quaternary
1313221031123
5
Quinary
31012121211
6
Senary
3040123215
8
Octal
167511533
10
Decimal
31363931
12
Duodecimal
a60650b
16
Hexadecimal
1de935b
20
Vigesimal
9g09gb
36
Base36
io8kb
md5
658f86d364b548763ccb487d2ea53a1c
sha1
15bffb1ce0b86c9bc79f63d4160f68b0d16a1d4b
sha256
7b6b5dfe87607ea00b57e2a79407bb5e2b0ac429a91f5cc4ef207b253bdf21fb
sha512
8885a219cff4ebe6e92ac262e183dc188d5217815be1f8b97aa2238701803e2355f71eb3ebdc1318499716c9c4e1810cd6b788d8fe3efff58b104f47827a222e
ripemd-160
65c4c9da4382cbad40640320f88787f307f837af
Diameter
62727862
Circumference
197065390.43459
Area
3.0903726540393E+15
Volume
1.2923497958077E+23
Surface area
1.2361490616157E+16
Circumference
197065390.43459
Perimeter
125455724
Area
983696167772761
Diagonal
44355296.589534
Surface area
5902177006636566
Volume
3.0852578730989E+22
Space diagonal
54323922.017085
Perimeter
94091793
Area
4.2595293544831E+14
Altitude
27161961.008542
Surface area
4.2595293544831E+14
Volume
3.6360112729624E+21
Height
14785098.863178