31194485 is an odd 8-digits composite number following 31194484
and preceding 31194486 . In scientific notation, it is written as 3.1194485 × 10^7.
The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors.
There are 19906560 positive integers (up to 31194485) that are relatively prime to 31194485.
31194485 has 16 divisors, whose sum is 34372800
The reverse of 31194485 is 58449113
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
thirty-one million one hundred ninety-four thousand four hundred eighty-five
Scientific notation
3.1194485 × 10^7
Engineering notation
3.1194485 × 10^6
Prime Factorization
35 × 19 × 61 × 769
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
31194485
Product of the distinct prime numbers
The prime factorization of 31194485 is 35 × 19 × 61 × 769.
Since it has a total of 4 prime factors.
2 , 5 , 80 , 65 , 702 , 263 , 2681 , 2602 , 60272 , 15841 , 289860 , 313775 , 6624649 , 4510526 , 85731395 , 31821829 , 323107394 , 794635703 , 6488500930 , 4894722536
n×2
62388970
n×3
93583455
n×4
124777940
n×5
155972425
n÷2
15597242.5
n÷3
10398161.666667
n÷3
7798621.25
n÷5
6238897
n2
973095894415225
n3
3.0355225281897E+22
n4
9.4691561972777E+29
n5
2.9538545095864E+37
2 √n
5585.2023239987
3 √n
314.79363320344
4 √n
74.73421120209
5 √n
31.536650419571
1 , 19 , 35 , 61 , 665 , 769 , 1159 , 2135 , 14611 , 26915 , 40565 , 46909 , 511385 , 891271 , 1641815 , 31194485
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-31194484
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 31194485 can be divided by 16 positive divisors.
The sum of these divisors (counting 31194485) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110110111111110101110101
3
Ternary
2011200211210022
4
Quaternary
1312333311311
5
Quinary
30441210420
6
Senary
3032334525
8
Octal
166776565
10
Decimal
31194485
12
Duodecimal
a544445
16
Hexadecimal
1dbfd75
20
Vigesimal
9ej645
36
Base36
iklth
md5
ba40b206b322261b3e8dfe4fb76972e9
sha1
105b8a51e82116645532067877b650396c655fb5
sha256
287a471c439038c0772ac174c98eda6673d4389e52e67b99e86228561daef041
sha512
9fa5d79068c499bd428a481fdb0cd719fd6e1759700bff7bbc08e60179f6f991339b41d7a087db93bc9683e0fb28625caa020684879cd4b0947553587004b520
ripemd-160
301d92f99f7a67a1c63cf0118d837c6db0272940
Diameter
62388970
Circumference
196000729.81703
Area
3.0570709131333E+15
Volume
1.271516703249E+23
Surface area
1.2228283652533E+16
Circumference
196000729.81703
Perimeter
124777940
Area
973095894415225
Diagonal
44115663.758244
Surface area
5838575366491350
Volume
3.0355225281897E+22
Space diagonal
54030432.935945
Perimeter
93583455
Area
4.2136288244096E+14
Altitude
27015216.467973
Surface area
4.2136288244096E+14
Volume
3.5773976068792E+21
Height
14705221.252748