31996937 is an odd 8-digits composite number following 31996936
and preceding 31996938 . In scientific notation, it is written as 3.1996937 × 10^7.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 27285552 positive integers (up to 31996937) that are relatively prime to 31996937.
31996937 has 8 divisors, whose sum is 36755136
The reverse of 31996937 is 73969913
Previous prime number is 197
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
thirty-one million nine hundred ninety-six thousand nine hundred thirty-seven
Scientific notation
3.1996937 × 10^7
Engineering notation
3.1996937 × 10^6
Prime Factorization
7 × 197 × 23203
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
31996937
Product of the distinct prime numbers
The prime factorization of 31996937 is 7 × 197 × 23203.
Since it has a total of 3 prime factors.
9 , 10 , 50 , 3 , 530 , 81 , 3937 , 1349 , 37939 , 37609 , 386797 , 482518 , 6998733 , 6021873 , 8467107 , 18437520 , 3046911 , 836509424 , 558696320 , 1358510036
n×2
63993874
n×3
95990811
n×4
127987748
n×5
159984685
n÷2
15998468.5
n÷3
10665645.666667
n÷3
7999234.25
n÷5
6399387.4
n2
1023803977381969
n3
3.275859136464E+22
n4
1.0481745841031E+30
n5
3.3538376132549E+37
2 √n
5656.5835095047
3 √n
317.47008046746
4 √n
75.210261995985
5 √n
31.697257010006
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
-31996936
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 31996937 can be divided by 8 positive divisors.
The sum of these divisors (counting 31996937) is 1, the average is 0.125.
Base
System
Value
2
Binary
1111010000011110000001001
3
Ternary
2020012121112202
4
Quaternary
1322003300021
5
Quinary
31142400222
6
Senary
3101445545
8
Octal
172036011
10
Decimal
31996937
12
Duodecimal
a8708b5
16
Hexadecimal
1e83c09
20
Vigesimal
9jjc6h
36
Base36
j1szt
md5
6fe6669834a7c57cdb5f01f67d70245d
sha1
e7486b213c4d42173472ad71e76280940b634d20
sha256
f19e93913370ad9fbcb5d6967da370ea39f556f7a2b1260be7022118faea4cd4
sha512
640f41cb955e2127dc0b3c5357149063119b012f3a2289a85292097aed1c67a32dadceb7f58761d800835225161555e6552ee762d565110687bc68876144d357
ripemd-160
814981072affa4efef9fc40f91fd1e729a878ff4
Diameter
63993874
Circumference
201042684.43315
Area
3.2163750540592E+15
Volume
1.3721886663081E+23
Surface area
1.2865500216237E+16
Circumference
201042684.43315
Perimeter
127987748
Area
1023803977381969
Diagonal
45250502.259797
Surface area
6142823864291814
Volume
3.275859136464E+22
Space diagonal
55420320.57058
Perimeter
95990811
Area
4.4332012645417E+14
Altitude
27710160.28529
Surface area
4.4332012645417E+14
Volume
3.8606370160094E+21
Height
15083500.753266