31184940 is an even 8-digits composite number following 31184939
and preceding 31184941 . In scientific notation, it is written as 3.1184940 × 10^7.
The sum of its digits is 30. It has a total of 5 prime factors and 24 positive divisors.
There are 8269824 positive integers (up to 31184940) that are relatively prime to 31184940.
31184940 has 24 divisors, whose sum is 58535232
The reverse of 31184940 is 04948113
Previous prime number is 2693
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
thirty-one million one hundred eighty-four thousand nine hundred forty
Scientific notation
3.1184940 × 10^7
Engineering notation
3.1184940 × 10^6
Prime Factorization
2 × 2 × 15 × 2693 × 193
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
15592470
Product of the distinct prime numbers
The prime factorization of 31184940 is 2 × 2 × 15 × 2693 × 193.
Since it has a total of 5 prime factors.
8 , 1 , 69 , 8 , 961 , 503 , 3216 , 7855 , 58180 , 24758 , 362996 , 599739 , 3336545 , 2570845 , 53024417 , 7307856 , 59513640 , 119013046 , 3430008229 , 5301028718
n×2
62369880
n×3
93554820
n×4
124739760
n×5
155924700
n÷2
15592470
n÷3
10394980
n÷3
7796235
n÷5
6236988
n2
972500482803600
n3
3.0327369206201E+22
n4
9.4575718905324E+29
n5
2.9493381195194E+37
2 √n
5584.3477685402
3 √n
314.76152270116
4 √n
74.728493685744
5 √n
31.534720243916
1 , 2 , 4 , 15 , 30 , 60 , 193 , 386 , 772 , 2693 , 2895 , 5386 , 5790 , 10772 , 11580 , 40395 , 80790 , 161580 , 519749 , 1039498 , 2078996 , 7796235 , 15592470 , 31184940
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
-31184939
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 31184940 can be divided by 24 positive divisors.
The sum of these divisors (counting 31184940) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1110110111101100000101100
3
Ternary
2011200100200210
4
Quaternary
1312331200230
5
Quinary
30440404230
6
Senary
3032222420
8
Octal
166754054
10
Decimal
31184940
12
Duodecimal
a53aa10
16
Hexadecimal
1dbd82c
20
Vigesimal
9ei270
36
Base36
ikegc
md5
a3c6d7948817a6af705cfa5fb4358df7
sha1
5cf50b86d6de0735ba9d99499731d5d7ff790e75
sha256
7cf8bfd80a12842d40b1d47acf3b68b5a7f969a5c8f0f5ea34dd09696441a01f
sha512
24e10594c7eba5b281b1b70f5c4b6caf1a6248ac19fa2b390c93ce83362d8131a07a4ca1dbd703f75bd23b24235d4ee76cda93caddec874f7ef9f200c1348a4c
ripemd-160
7edb6fd939ddc979285dacf0c75ec0220f58af5e
Diameter
62369880
Circumference
195940756.81328
Area
3.0552003723883E+15
Volume
1.2703498706788E+23
Surface area
1.2220801489553E+16
Circumference
195940756.81328
Perimeter
124739760
Area
972500482803600
Diagonal
44102165.089791
Surface area
5835002896821600
Volume
3.0327369206201E+22
Space diagonal
54013900.510987
Perimeter
93554820
Area
4.2110506165027E+14
Altitude
27006950.255493
Surface area
4.2110506165027E+14
Volume
3.5741147368755E+21
Height
14700721.696597