31361941 is an odd 8-digits composite number following 31361940
and preceding 31361942 . In scientific notation, it is written as 3.1361941 × 10^7.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 28949472 positive integers (up to 31361941) that are relatively prime to 31361941.
31361941 has 4 divisors, whose sum is 33774412
The reverse of 31361941 is 14916313
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
thirty-one million three hundred sixty-one thousand nine hundred forty-one
Scientific notation
3.1361941 × 10^7
Engineering notation
3.1361941 × 10^6
Prime Factorization
13 × 2412457
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
31361941
Product of the distinct prime numbers
The prime factorization of 31361941 is 13 × 2412457.
Since it has a total of 2 prime factors.
8 , 1 , 51 , 76 , 778 , 349 , 6243 , 4907 , 98383 , 69160 , 846991 , 353766 , 5847362 , 8962440 , 84179969 , 36916643 , 3017940 , 280505433 , 1013907220 , 5481585118
n×2
62723882
n×3
94085823
n×4
125447764
n×5
156809705
n÷2
15680970.5
n÷3
10453980.333333
n÷3
7840485.25
n÷5
6272388.2
n2
983571343287481
n3
3.0846706437473E+22
n4
9.6741258733634E+29
n5
3.03399364867E+37
2 √n
5600.1733008899
3 √n
315.35591248265
4 √n
74.834305641797
5 √n
31.570436507607
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-31361940
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 31361941 can be divided by 4 positive divisors.
The sum of these divisors (counting 31361941) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110111101000101110010101
3
Ternary
2012000100111101
4
Quaternary
1313220232111
5
Quinary
31012040231
6
Senary
3040110101
8
Octal
167505625
10
Decimal
31361941
12
Duodecimal
a605331
16
Hexadecimal
1de8b95
20
Vigesimal
9g04h1
36
Base36
io711
md5
0ddf13a9b84f709be97e3f2c6067f353
sha1
4999d7e2de4d901cd16c918f77cc8151d58dc1b8
sha256
67df443932124ebf46d99d424aa234e6893e983fa8bcc5f82c093fc96065dcb4
sha512
cae870c13ba5681d0e96dc923ad6af5d27cfcc8336f1a11ce2a61870ea03ab08907115a75b4107a73b6ad423fd8773b91dcff3b7de45d6cdda9b0ee696f24d67
ripemd-160
1e96fdabdc82e1e792c4fd344160117b181fed77
Diameter
62723882
Circumference
197052886.89583
Area
3.0899805063534E+15
Volume
1.2921038177521E+23
Surface area
1.2359922025414E+16
Circumference
197052886.89583
Perimeter
125447764
Area
983571343287481
Diagonal
44352482.304545
Surface area
5901428059724886
Volume
3.0846706437473E+22
Space diagonal
54320475.235977
Perimeter
94085823
Area
4.2589888486067E+14
Altitude
27160237.617989
Surface area
4.2589888486067E+14
Volume
3.6353192165346E+21
Height
14784160.768182