31142382 is an even 8-digits composite number following 31142381
and preceding 31142383 . In scientific notation, it is written as 3.1142382 × 10^7.
The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors.
There are 10100160 positive integers (up to 31142382) that are relatively prime to 31142382.
31142382 has 16 divisors, whose sum is 63968592
The reverse of 31142382 is 28324113
Previous prime number is 37
Is Prime? no
Number parity even
Number length 8
Sum of Digits 24
Digital Root 6
Name
thirty-one million one hundred forty-two thousand three hundred eighty-two
Scientific notation
3.1142382 × 10^7
Engineering notation
3.1142382 × 10^6
Prime Factorization
2 × 3 × 37 × 140281
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
31142382
Product of the distinct prime numbers
The prime factorization of 31142382 is 2 × 3 × 37 × 140281.
Since it has a total of 4 prime factors.
9 , 10 , 2 , 85 , 747 , 50 , 8142 , 6136 , 93935 , 94267 , 139669 , 930390 , 7761249 , 5875422 , 3808644 , 60020243 , 358412972 , 932795312 , 5959524347 , 8307429730
n×2
62284764
n×3
93427146
n×4
124569528
n×5
155711910
n÷2
15571191
n÷3
10380794
n÷3
7785595.5
n÷5
6228476.4
n2
969847956633924
n3
3.0203375547413E+22
n4
9.40605058987E+29
n5
2.9292682058106E+37
2 √n
5580.5359957624
3 √n
314.61827279525
4 √n
74.70298518642
5 √n
31.526108472825
1 , 2 , 3 , 6 , 37 , 74 , 111 , 222 , 140281 , 280562 , 420843 , 841686 , 5190397 , 10380794 , 15571191 , 31142382
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
-31142381
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 31142382 can be divided by 16 positive divisors.
The sum of these divisors (counting 31142382) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110110110011000111101110
3
Ternary
2011121012022120
4
Quaternary
1312303013232
5
Quinary
30433024012
6
Senary
3031253410
8
Octal
166630756
10
Decimal
31142382
12
Duodecimal
a51a266
16
Hexadecimal
1db31ee
20
Vigesimal
9ecfj2
36
Base36
ijhm6
md5
113c2f95c136257e2786f2201c524aba
sha1
b7506c503e50e327258894f0d4c5723840f7baba
sha256
1590daa2165a6528928992aac726040a24f887e0f7be5d9b48cef26134ace2de
sha512
ea2498cd17c7a1fca2c51fb7d82d670fa0537f7641e115a4f68f1c37f6ba0b00a5710e454a0193a5a8deef709689762712b42ac4d8db27eaf2658a4d6a89b084
ripemd-160
682016fdf1f10d815db1d9f3c8bca71ca3ef3f0a
Diameter
62284764
Circumference
195673357.01297
Area
3.0468672156602E+15
Volume
1.2651560364449E+23
Surface area
1.2187468862641E+16
Circumference
195673357.01297
Perimeter
124569528
Area
969847956633924
Diagonal
44041978.989004
Surface area
5819087739803544
Volume
3.0203375547413E+22
Space diagonal
53940187.892718
Perimeter
93427146
Area
4.199564841267E+14
Altitude
26970093.946359
Surface area
4.199564841267E+14
Volume
3.55950194405E+21
Height
14680659.663001