31190944 is an even 8-digits composite number following 31190943
and preceding 31190945 . In scientific notation, it is written as 3.1190944 × 10^7.
The sum of its digits is 31. It has a total of 7 prime factors and 24 positive divisors.
There are 14917056 positive integers (up to 31190944) that are relatively prime to 31190944.
31190944 has 24 divisors, whose sum is 64078560
The reverse of 31190944 is 44909113
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
thirty-one million one hundred ninety thousand nine hundred forty-four
Scientific notation
3.1190944 × 10^7
Engineering notation
3.1190944 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 23 × 42379
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
1949434
Product of the distinct prime numbers
The prime factorization of 31190944 is 2 × 2 × 2 × 2 × 2 × 23 × 42379.
Since it has a total of 7 prime factors.
7 , 7 , 16 , 61 , 189 , 485 , 4503 , 6093 , 30767 , 5926 , 865602 , 829984 , 4350043 , 1435408 , 23566879 , 31795149 , 813460986 , 734729 , 6679354753 , 3446204282
n×2
62381888
n×3
93572832
n×4
124763776
n×5
155954720
n÷2
15595472
n÷3
10396981.333333
n÷3
7797736
n÷5
6238188.8
n2
972874987611136
n3
3.034488925758E+22
n4
9.4648574151937E+29
n5
2.9521783760529E+37
2 √n
5584.8853166381
3 √n
314.78172162745
4 √n
74.732090273444
5 √n
31.53593441897
1 , 2 , 4 , 8 , 16 , 23 , 32 , 46 , 92 , 184 , 368 , 736 , 42379 , 84758 , 169516 , 339032 , 678064 , 974717 , 1356128 , 1949434 , 3898868 , 7797736 , 15595472 , 31190944
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-31190943
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 31190944 can be divided by 24 positive divisors.
The sum of these divisors (counting 31190944) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1110110111110111110100000
3
Ternary
2011200122221011
4
Quaternary
1312332332200
5
Quinary
30441102234
6
Senary
3032310304
8
Octal
166767640
10
Decimal
31190944
12
Duodecimal
a542394
16
Hexadecimal
1dbefa0
20
Vigesimal
9eih74
36
Base36
ikj34
md5
83d8fcb31c7c8a9d95115ad584b1845c
sha1
7fe0b7ebf5947148e7a98afa5eddf455513661a5
sha256
064b412a91eee99ab157152b210f2b3ac3f760bfd5b1183549c8dfd55233ffd9
sha512
132b54cbab908a54d936e2ed8099eca27ec87f47aecda476f70ecd4926e5bb3340950590ed62c177863327071c715869ca4145b4079230806b2066ff549a0b9e
ripemd-160
7eb682808a6fd87f3bc87291aa9a4be5c9cd619a
Diameter
62381888
Circumference
195978481.05786
Area
3.0563769139404E+15
Volume
1.2710837488748E+23
Surface area
1.2225507655762E+16
Circumference
195978481.05786
Perimeter
124763776
Area
972874987611136
Diagonal
44110656.02802
Surface area
5837249925666816
Volume
3.034488925758E+22
Space diagonal
54024299.744036
Perimeter
93572832
Area
4.2126722698886E+14
Altitude
27012149.872018
Surface area
4.2126722698886E+14
Volume
3.5761794947316E+21
Height
14703552.00934