31193906 is an even 8-digits composite number following 31193905
and preceding 31193907 . In scientific notation, it is written as 3.1193906 × 10^7.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 15562368 positive integers (up to 31193906) that are relatively prime to 31193906.
31193906 has 8 divisors, whose sum is 46894620
The reverse of 31193906 is 60939113
Previous prime number is 457
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
thirty-one million one hundred ninety-three thousand nine hundred six
Scientific notation
3.1193906 × 10^7
Engineering notation
3.1193906 × 10^6
Prime Factorization
2 × 457 × 34129
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
31193906
Product of the distinct prime numbers
The prime factorization of 31193906 is 2 × 457 × 34129.
Since it has a total of 3 prime factors.
9 , 8 , 95 , 68 , 726 , 492 , 7696 , 4250 , 13857 , 92339 , 66564 , 395849 , 6688623 , 338065 , 66122995 , 56005309 , 176143017 , 585230076 , 1704643232 , 9754289866
n×2
62387812
n×3
93581718
n×4
124775624
n×5
155969530
n÷2
15596953
n÷3
10397968.666667
n÷3
7798476.5
n÷5
6238781.2
n2
973059771536836
n3
3.0353535045702E+22
n4
9.4684531898332E+29
n5
2.9535803876906E+37
2 √n
5585.1504903628
3 √n
314.79168556599
4 √n
74.733864414754
5 √n
31.536533348517
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-31193905
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 31193906 can be divided by 8 positive divisors.
The sum of these divisors (counting 31193906) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110110111111101100110010
3
Ternary
2011200210222212
4
Quaternary
1312333230302
5
Quinary
30441201111
6
Senary
3032332122
8
Octal
166775462
10
Decimal
31193906
12
Duodecimal
a544042
16
Hexadecimal
1dbfb32
20
Vigesimal
9ej4f6
36
Base36
iklde
md5
922d68ab2e691107e22fa3869ce489ab
sha1
12419e611eb05e25d6fe7da051b2ab1d0d304447
sha256
bf61416c572923ba8b3bd8c63c9f1439a4565613d88d1d5e2c3086884f66a029
sha512
3792fee6a59522e776f651e6742eda1b8c205349527ee6c531cb22f1c65745b63fa94748c966c47ba497d4110fcc7fc4d3593f581ea1ddfc02c4a948768c9f85
ripemd-160
5da1702f2750e24f66a752e239edfe2bf4ea1b5b
Diameter
62387812
Circumference
195997091.85274
Area
3.0569574297639E+15
Volume
1.2714459028008E+23
Surface area
1.2227829719056E+16
Circumference
195997091.85274
Perimeter
124775624
Area
973059771536836
Diagonal
44114844.928591
Surface area
5838358629221016
Volume
3.0353535045702E+22
Space diagonal
54029430.078528
Perimeter
93581718
Area
4.2134724077579E+14
Altitude
27014715.039264
Surface area
4.2134724077579E+14
Volume
3.5771984106332E+21
Height
14704948.30953