31363842 is an even 8-digits composite number following 31363841
and preceding 31363843 . In scientific notation, it is written as 3.1363842 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 10440240 positive integers (up to 31363842) that are relatively prime to 31363842.
31363842 has 16 divisors, whose sum is 62813952
The reverse of 31363842 is 24836313
Previous prime number is 821
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
thirty-one million three hundred sixty-three thousand eight hundred forty-two
Scientific notation
3.1363842 × 10^7
Engineering notation
3.1363842 × 10^6
Prime Factorization
2 × 3 × 821 × 6367
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
31363842
Product of the distinct prime numbers
The prime factorization of 31363842 is 2 × 3 × 821 × 6367.
Since it has a total of 4 prime factors.
6 , 4 , 9 , 42 , 951 , 198 , 1209 , 195 , 47919 , 56059 , 561181 , 228923 , 1565723 , 4812553 , 72536042 , 35491188 , 213670608 , 767263319 , 7777030073 , 6587862093
n×2
62727684
n×3
94091526
n×4
125455368
n×5
156819210
n÷2
15681921
n÷3
10454614
n÷3
7840960.5
n÷5
6272768.4
n2
983690585000964
n3
3.0852316084858E+22
n4
9.6764716701954E+29
n5
3.0349132858148E+37
2 √n
5600.3430252084
3 √n
315.36228410654
4 √n
74.835439633962
5 √n
31.570819225913
1 , 2 , 3 , 6 , 821 , 1642 , 2463 , 4926 , 6367 , 12734 , 19101 , 38202 , 5227307 , 10454614 , 15681921 , 31363842
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-31363841
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 31363842 can be divided by 16 positive divisors.
The sum of these divisors (counting 31363842) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110111101001001100000010
3
Ternary
2012000110002210
4
Quaternary
1313221030002
5
Quinary
31012120332
6
Senary
3040122550
8
Octal
167511402
10
Decimal
31363842
12
Duodecimal
a606456
16
Hexadecimal
1de9302
20
Vigesimal
9g09c2
36
Base36
io8hu
md5
6544a1493856c4a2c414a84fde9e322c
sha1
458707d5c945d66bb7e6a8ff809321148db0ec08
sha256
a39f178a3d4a3898a47aa68a7e9c52b196a94101cbe3d6cc4c94f0b957b5cf66
sha512
391ebc93f2b25c0ca2b0775d00822f70c897a6e2a3a55ad03622b2ec95c5a2ee0139b30a4d5f569f56029a26ce331874bb3bc2e760a39f42dd4aa8e23069aae9
ripemd-160
6a5a6d84e3097e9a32d4ec86538cdb72705c751e
Diameter
62727684
Circumference
197064831.2311
Area
3.0903551152445E+15
Volume
1.2923387941123E+23
Surface area
1.2361420460978E+16
Circumference
197064831.2311
Perimeter
125455368
Area
983690585000964
Diagonal
44355170.724527
Surface area
5902143510005784
Volume
3.0852316084858E+22
Space diagonal
54323767.864563
Perimeter
94091526
Area
4.2595051803721E+14
Altitude
27161883.932281
Surface area
4.2595051803721E+14
Volume
3.635980319819E+21
Height
14785056.908176