31909093 is an odd 8-digits prime number following 31909092
and preceding 31909094 . In scientific notation, it is written as 3.1909093 × 10^7.
The sum of its digits is 34. It has a total of 1 prime factors and 2 positive divisors.
There are 31909092 positive integers (up to 31909093) that are relatively prime to 31909093.
31909093 has 2 divisors, whose sum is 31909094
The reverse of 31909093 is 39090913
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
thirty-one million nine hundred nine thousand ninety-three
Scientific notation
3.1909093 × 10^7
Engineering notation
3.1909093 × 10^6
Prime Factorization
31909093
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
31909093
Product of the distinct prime numbers
The prime factorization of 31909093 is 31909093.
Since it has a total of 1 prime factors.
6 , 2 , 39 , 67 , 226 , 452 , 3032 , 3396 , 26019 , 7625 , 524648 , 708334 , 7474944 , 1412877 , 96647739 , 56754995 , 837902689 , 969024449 , 2509317688 , 8736139628
n×2
63818186
n×3
95727279
n×4
127636372
n×5
159545465
n÷2
15954546.5
n÷3
10636364.333333
n÷3
7977273.25
n÷5
6381818.6
n2
1018190216082649
n3
3.2489526296671E+22
n4
1.0367113161264E+30
n5
3.3080517800431E+37
2 √n
5648.8134152227
3 √n
317.17928803187
4 √n
75.158588432878
5 √n
31.679833613451
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
31909094
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
15954547
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
5648.8135037369
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999373219
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 31909093 can be divided by 2 positive divisors.
The sum of these divisors (counting 31909093) is 31909094, the average is 15954547.
Base
System
Value
2
Binary
1111001101110010011100101
3
Ternary
2020001011001021
4
Quaternary
1321232103211
5
Quinary
31132042333
6
Senary
3055531141
8
Octal
171562345
10
Decimal
31909093
12
Duodecimal
a829ab1
16
Hexadecimal
1e6e4e5
20
Vigesimal
9j8ced
36
Base36
izx7p
md5
e992ee1a75c528cc282ada8ba588b69d
sha1
e3705d91bc75c88a5b473fe079f30db15722f09e
sha256
3315298e443844e992446a394216181b9b5789358847079b0db486d30948c8e6
sha512
0b96944820f8291443e9fc8fe95f114b964ff6b244ba8f8e5dabb7d0ccbadf40becda38f027c010239dafe24f73eae84255766db2971f8c57e928199bd4345ec
ripemd-160
3dd628961a494848ef5e7fd12dcca4d7fac3e408
Diameter
63818186
Circumference
200490744.30303
Area
3.1987389028023E+15
Volume
1.3609180950965E+23
Surface area
1.2794955611209E+16
Circumference
200490744.30303
Perimeter
127636372
Area
1018190216082649
Diagonal
45126272.083624
Surface area
6109141296495894
Volume
3.2489526296671E+22
Space diagonal
55268170.29944
Perimeter
95727279
Area
4.4088929650617E+14
Altitude
27634085.14972
Surface area
4.4088929650617E+14
Volume
3.8289273936525E+21
Height
15042090.694541