31193243 is an odd 8-digits prime number following 31193242
and preceding 31193244 . In scientific notation, it is written as 3.1193243 × 10^7.
The sum of its digits is 26. It has a total of 1 prime factors and 2 positive divisors.
There are 31193242 positive integers (up to 31193243) that are relatively prime to 31193243.
31193243 has 2 divisors, whose sum is 31193244
The reverse of 31193243 is 34239113
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 26 Digital Root 8
Name
thirty-one million one hundred ninety-three thousand two hundred forty-three
Scientific notation
3.1193243 × 10^7
Engineering notation
3.1193243 × 10^6
Prime Factorization
31193243
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
31193243 Product of the distinct prime numbers
The prime factorization of 31193243 is 31193243.
Since it has a total of 1 prime factors.
2 , 7 , 59 , 76 , 176 , 416 , 7513 , 9605 , 95648 , 69692 , 418434 , 404863 , 3929900 , 3942441 , 67816900 , 57578662 , 444859021 , 448739332 , 6907851141 , 2493104682
n×2
62386486
n×3
93579729
n×4
124772972
n×5
155966215
n÷2
15596621.5
n÷3
10397747.666667
n÷3
7798310.75
n÷5
6238648.6
n2
973018408857049
n3
3.0351599670951E+22
n4
9.467648239747E+29
n5
2.9532665218095E+37
2 √n5585.0911362305
3 √n314.78945534014
4 √n74.733467310372
5 √n31.536399290926
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
31193244 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
15596622 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
5585.0912257545 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999358836 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 31193243 can be divided by 2 positive divisors.
The sum of these divisors (counting 31193243) is 31193244, the average is 15596622.
Base
System
Value
2
Binary
1110110111111100010011011
3
Ternary
2011200210002022
4
Quaternary
1312333202123
5
Quinary
30441140433
6
Senary
3032325055
8
Octal
166774233
10
Decimal
31193243
12
Duodecimal
a54378b
16
Hexadecimal
1dbf89b
20
Vigesimal
9ej323
36
Base36
ikkuz
md5
ab583a8bf32f6c6796f6f469ed5cbf86
sha1
c7f9ee3c9b2469f064c875c8d539510a09d81b48
sha256
0ca54d684d17b16cce5f401983833c748ee7a65c6c2cb08ee6b19795fc293664
sha512
9074884330f44e9b3d5a9c09dcf519ddd0b3ceef0b95defcc7ac8aa2970a02ab19cf92ce64bc6f41deacd2871234e34a975084e171e9974737e0fa5b7a14f11a
ripemd-160
b2cba98b836ff24ea564bfc9b2e1c1c6938df236
Diameter
62386486
Circumference
195992926.10088
Area
3.0568274850729E+15
Volume
1.2713648340128E+23
Surface area
1.2227309940292E+16
Circumference
195992926.10088
Perimeter
124772972
Area
973018408857049
Diagonal
44113907.305
Surface area
5838110453142294
Volume
3.0351599670951E+22
Space diagonal
54028281.728842
Perimeter
93579729
Area
4.2132933021006E+14
Altitude
27014140.864421
Surface area
4.2132933021006E+14
Volume
3.5769703245315E+21
Height
14704635.768333