31194913 is an odd 8-digits prime number following 31194912
and preceding 31194914 . In scientific notation, it is written as 3.1194913 × 10^7.
The sum of its digits is 31. It has a total of 1 prime factors and 2 positive divisors.
There are 31194912 positive integers (up to 31194913) that are relatively prime to 31194913.
31194913 has 2 divisors, whose sum is 31194914
The reverse of 31194913 is 31949113
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
thirty-one million one hundred ninety-four thousand nine hundred thirteen
Scientific notation
3.1194913 × 10^7
Engineering notation
3.1194913 × 10^6
Prime Factorization
31194913
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
31194913
Product of the distinct prime numbers
The prime factorization of 31194913 is 31194913.
Since it has a total of 1 prime factors.
9 , 5 , 35 , 82 , 56 , 456 , 270 , 8080 , 25777 , 96815 , 251019 , 605585 , 4539806 , 7239382 , 59349149 , 46946036 , 867083106 , 756474474 , 6545013323 , 9293912504
n×2
62389826
n×3
93584739
n×4
124779652
n×5
155974565
n÷2
15597456.5
n÷3
10398304.333333
n÷3
7798728.25
n÷5
6238982.6
n2
973122597077569
n3
3.0356474754169E+22
n4
9.4696758894299E+29
n5
2.9540571550896E+37
2 √n
5585.2406393995
3 √n
314.79507289231
4 √n
74.734467546103
5 √n
31.536736958023
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
31194914
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
15597457
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
5585.2407289212
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.999999935887
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 31194913 can be divided by 2 positive divisors.
The sum of these divisors (counting 31194913) is 31194914, the average is 15597457.
Base
System
Value
2
Binary
1110110111111111100100001
3
Ternary
2011200212101011
4
Quaternary
1312333330201
5
Quinary
30441214123
6
Senary
3032340521
8
Octal
166777441
10
Decimal
31194913
12
Duodecimal
a544741
16
Hexadecimal
1dbff21
20
Vigesimal
9ej75d
36
Base36
ikm5d
md5
5177a20a97c41b7f6330916c35da8b3a
sha1
7cb43d900125d5641872a8660994c4838057bbd1
sha256
fa693a53737ed43522fac5ccde0e18c83af584512f14f177cde068e3258bd4c5
sha512
1051eb029fe749808d755c7eb72047637bddfc4df7792400a1be1a13557ba7cfd684fcf758b1c1453923a870ae6a3c2689289b87cf7ac5c5ef59abbb1899f78f
ripemd-160
043aafafc013cedb1de90eeaad11a351e867382d
Diameter
62389826
Circumference
196003419.02035
Area
3.0571548020211E+15
Volume
1.2715690410211E+23
Surface area
1.2228619208084E+16
Circumference
196003419.02035
Perimeter
124779652
Area
973122597077569
Diagonal
44116269.041649
Surface area
5838735582465414
Volume
3.0356474754169E+22
Space diagonal
54031174.253691
Perimeter
93584739
Area
4.2137444503293E+14
Altitude
27015587.126845
Surface area
4.2137444503293E+14
Volume
3.5775448585985E+21
Height
14705423.013883