31194497 is an odd 8-digits prime number following 31194496
and preceding 31194498 . In scientific notation, it is written as 3.1194497 × 10^7.
The sum of its digits is 38. It has a total of 1 prime factors and 2 positive divisors.
There are 31194496 positive integers (up to 31194497) that are relatively prime to 31194497.
31194497 has 2 divisors, whose sum is 31194498
The reverse of 31194497 is 79449113
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 38 Digital Root 2
Name
thirty-one million one hundred ninety-four thousand four hundred ninety-seven
Scientific notation
3.1194497 × 10^7
Engineering notation
3.1194497 × 10^6
Prime Factorization
31194497
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
31194497 Product of the distinct prime numbers
The prime factorization of 31194497 is 31194497.
Since it has a total of 1 prime factors.
9 , 10 , 4 , 11 , 69 , 212 , 1228 , 5537 , 33130 , 22515 , 374733 , 12400 , 8687254 , 4056904 , 50218782 , 33029375 , 418848508 , 329007076 , 4053084556 , 1459992275
n×2
62388994
n×3
93583491
n×4
124777988
n×5
155972485
n÷2
15597248.5
n÷3
10398165.666667
n÷3
7798624.25
n÷5
6238899.4
n2
973096643083009
n3
3.0355260313363E+22
n4
9.4691707677942E+29
n5
2.9538601910844E+37
2 √n5585.2033982658
3 √n314.79367356872
4 √n74.734218389342
5 √n31.536652845895
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
31194498 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
15597249 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
5585.2034877881 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999358861 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 31194497 can be divided by 2 positive divisors.
The sum of these divisors (counting 31194497) is 31194498, the average is 15597249.
Base
System
Value
2
Binary
1110110111111110110000001
3
Ternary
2011200211210202
4
Quaternary
1312333312001
5
Quinary
30441210442
6
Senary
3032334545
8
Octal
166776601
10
Decimal
31194497
12
Duodecimal
a544455
16
Hexadecimal
1dbfd81
20
Vigesimal
9ej64h
36
Base36
ikltt
md5
8dbb927439b1b5da35f4a453c87e9112
sha1
5ece965ee9e366a5cc4fde23936c3b8dabfb6070
sha256
d7aa73089a3631d72cc17d97c896b38715cdfc095644e1e37ff12a50868d72ab
sha512
92a69b474f70d224efbb542d8c1032ffd6f28c408cee4b004fa706083be4328b5cacb068544afa11c72916499f5eaa0619453b98a7256eba91ee992b6e7ce44a
ripemd-160
a6c98228299e3c39ec14cf349faf27ff217a0f62
Diameter
62388994
Circumference
196000805.21526
Area
3.0570732651425E+15
Volume
1.2715181706436E+23
Surface area
1.222829306057E+16
Circumference
196000805.21526
Perimeter
124777988
Area
973096643083009
Diagonal
44115680.728807
Surface area
5838579858498054
Volume
3.0355260313363E+22
Space diagonal
54030453.720555
Perimeter
93583491
Area
4.2136320662362E+14
Altitude
27015226.860277
Surface area
4.2136320662362E+14
Volume
3.577401735377E+21
Height
14705226.909602