31293321 is an odd 8-digits composite number following 31293320
and preceding 31293322 . In scientific notation, it is written as 3.1293321 × 10^7.
The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors.
There are 20568240 positive integers (up to 31293321) that are relatively prime to 31293321.
31293321 has 8 divisors, whose sum is 42312384
The reverse of 31293321 is 12339213
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
thirty-one million two hundred ninety-three thousand three hundred twenty-one
Scientific notation
3.1293321 × 10^7
Engineering notation
3.1293321 × 10^6
Prime Factorization
3 × 71 × 146917
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
31293321
Product of the distinct prime numbers
The prime factorization of 31293321 is 3 × 71 × 146917.
Since it has a total of 3 prime factors.
3 , 9 , 51 , 87 , 368 , 398 , 1036 , 5603 , 62067 , 37045 , 24879 , 869579 , 3030406 , 9900927 , 12984748 , 31290955 , 265922308 , 348972580 , 6564132672 , 3987583350
n×2
62586642
n×3
93879963
n×4
125173284
n×5
156466605
n÷2
15646660.5
n÷3
10431107
n÷3
7823330.25
n÷5
6258664.2
n2
979271939209041
n3
3.0644671139961E+22
n4
9.5897353092224E+29
n5
3.0009466533653E+37
2 √n
5594.0433498499
3 √n
315.1257447079
4 √n
74.793337603358
5 √n
31.556609162869
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
-31293320
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 31293321 can be divided by 8 positive divisors.
The sum of these divisors (counting 31293321) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110111010111111110001001
3
Ternary
2011212212100220
4
Quaternary
1313113332021
5
Quinary
31002341241
6
Senary
3034420253
8
Octal
167277611
10
Decimal
31293321
12
Duodecimal
a591689
16
Hexadecimal
1dd7f89
20
Vigesimal
9fbd61
36
Base36
imq2x
md5
e1e8f75e53970d7795f0562800ec0687
sha1
37e31077babeb56b31d7e44e8307d713f4f62462
sha256
1e617aa2e9b909c0b031824eed07e4cfc730bf0a585632b49198fcb5158b8fdc
sha512
55cd22edd3da2dd3c86442e90bccf5c7d95ffa4b5413d49ce1bef27100f04b554e1727e645ce381e5dc593d6a0e8a609c231f86e13cd86f4a0ec711127220c1c
ripemd-160
22d32083210e41612c249ebd48f82615c7a1bf25
Diameter
62586642
Circumference
196621734.72005
Area
3.0764735300858E+15
Volume
1.2836409829997E+23
Surface area
1.2305894120343E+16
Circumference
196621734.72005
Perimeter
125173284
Area
979271939209041
Diagonal
44255438.969895
Surface area
5875631635254246
Volume
3.0644671139961E+22
Space diagonal
54201621.909562
Perimeter
93879963
Area
4.2403718828414E+14
Altitude
27100810.954781
Surface area
4.2403718828414E+14
Volume
3.611509128383E+21
Height
14751812.989965