31361892 is an even 8-digits composite number following 31361891
and preceding 31361893 . In scientific notation, it is written as 3.1361892 × 10^7.
The sum of its digits is 33. It has a total of 5 prime factors and 24 positive divisors.
There are 10418688 positive integers (up to 31361892) that are relatively prime to 31361892.
31361892 has 24 divisors, whose sum is 73424736
The reverse of 31361892 is 29816313
Previous prime number is 307
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
thirty-one million three hundred sixty-one thousand eight hundred ninety-two
Scientific notation
3.1361892 × 10^7
Engineering notation
3.1361892 × 10^6
Prime Factorization
2 × 2 × 3 × 307 × 8513
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
15680946
Product of the distinct prime numbers
The prime factorization of 31361892 is 2 × 2 × 3 × 307 × 8513.
Since it has a total of 5 prime factors.
9 , 9 , 82 , 20 , 473 , 181 , 6388 , 8736 , 81152 , 50041 , 541040 , 266869 , 8683126 , 8724828 , 82439317 , 54975076 , 825353478 , 628751604 , 4471628300 , 664628016
n×2
62723784
n×3
94085676
n×4
125447568
n×5
156809460
n÷2
15680946
n÷3
10453964
n÷3
7840473
n÷5
6272378.4
n2
983568269819664
n3
3.0846561852711E+22
n4
9.6740654139605E+29
n5
3.0339699471356E+37
2 √n
5600.1689260236
3 √n
315.35574824486
4 √n
74.834276411438
5 √n
31.57042664245
1 , 2 , 3 , 4 , 6 , 12 , 307 , 614 , 921 , 1228 , 1842 , 3684 , 8513 , 17026 , 25539 , 34052 , 51078 , 102156 , 2613491 , 5226982 , 7840473 , 10453964 , 15680946 , 31361892
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
-31361891
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 31361892 can be divided by 24 positive divisors.
The sum of these divisors (counting 31361892) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1110111101000101101100100
3
Ternary
2012000100102120
4
Quaternary
1313220231210
5
Quinary
31012040032
6
Senary
3040105540
8
Octal
167505544
10
Decimal
31361892
12
Duodecimal
a6052b0
16
Hexadecimal
1de8b64
20
Vigesimal
9g04ec
36
Base36
io6zo
md5
0429399cdff461df57edd63eb73b462c
sha1
f03f262fbc11efe2a7845b8d77649cbf9729e1b1
sha256
c97a21ae6a1e7a1034c030496bfb0aea75b7b843ea1a39bec15fd00535928c76
sha512
62cfdee51d70241d5982d542a56f27499dc825574da1680c003e3813012c7cdda3116a242b9bbb8532b25e4744639959693c41bd3999db86c63566aa872d9b8c
ripemd-160
9972c6d323f5d939cab0be4baab7a240d4dd266b
Diameter
62723784
Circumference
197052579.01975
Area
3.0899708507695E+15
Volume
1.2920977613997E+23
Surface area
1.2359883403078E+16
Circumference
197052579.01975
Perimeter
125447568
Area
983568269819664
Diagonal
44352413.00808
Surface area
5901409618917984
Volume
3.0846561852711E+22
Space diagonal
54320390.365488
Perimeter
94085676
Area
4.2589755401007E+14
Altitude
27160195.182744
Surface area
4.2589755401007E+14
Volume
3.6353021770571E+21
Height
14784137.66936