31002205 is an odd 8-digits composite number following 31002204
and preceding 31002206 . In scientific notation, it is written as 3.1002205 × 10^7.
The sum of its digits is 13. It has a total of 4 prime factors and 16 positive divisors.
There are 21677760 positive integers (up to 31002205) that are relatively prime to 31002205.
31002205 has 16 divisors, whose sum is 39412800
The reverse of 31002205 is 50220013
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 13
Digital Root 4
Name
thirty-one million two thousand two hundred five
Scientific notation
3.1002205 × 10^7
Engineering notation
3.1002205 × 10^6
Prime Factorization
5 × 169 × 19 × 1931
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
31002205
Product of the distinct prime numbers
The prime factorization of 31002205 is 5 × 169 × 19 × 1931.
Since it has a total of 4 prime factors.
2 , 9 , 17 , 61 , 645 , 697 , 2020 , 7350 , 63083 , 98321 , 558257 , 108541 , 9813994 , 9561370 , 67543297 , 26300176 , 18878592 , 264375935 , 3566749037 , 995979911
n×2
62004410
n×3
93006615
n×4
124008820
n×5
155011025
n÷2
15501102.5
n÷3
10334068.333333
n÷3
7750551.25
n÷5
6200441
n2
961136714862025
n3
2.9797357467179E+22
n4
9.2378378465577E+29
n5
2.8639334267574E+37
2 √n
5567.9623741545
3 √n
314.14551317475
4 √n
74.618780304656
5 √n
31.497676392408
1 , 5 , 19 , 95 , 169 , 845 , 1931 , 3211 , 9655 , 16055 , 36689 , 183445 , 326339 , 1631695 , 6200441 , 31002205
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
-31002204
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 31002205 can be divided by 16 positive divisors.
The sum of these divisors (counting 31002205) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110110010000111001011101
3
Ternary
2011100002000211
4
Quaternary
1312100321131
5
Quinary
30414032310
6
Senary
3024252421
8
Octal
166207135
10
Decimal
31002205
12
Duodecimal
a471111
16
Hexadecimal
1d90e5d
20
Vigesimal
9df5a5
36
Base36
ighgd
md5
4ed6bae2babb640524a8cced74618389
sha1
9321283416fe677dbd2c8e308e5b98d96f997b8e
sha256
a83602cbc9e0cad59f6a7d230a5dedf5dc108c1db28ac8f3cfcdf8474f45eea7
sha512
ee35c834cec5525f84472c57e9d5af1afd472d7c748005ced824d8be416c34ca0247b92bfe8b410fd24603d1351ddc3d8d5f3e4700ee47f40af7e874be4e32bc
ripemd-160
4d27aa971811b4579dda2f9bf930e7a948e89181
Diameter
62004410
Circumference
194792598.94617
Area
3.019500042506E+15
Volume
1.2481487908704E+23
Surface area
1.2078000170024E+16
Circumference
194792598.94617
Perimeter
124008820
Area
961136714862025
Diagonal
43843738.774471
Surface area
5766820289172150
Volume
2.9797357467179E+22
Space diagonal
53697394.206666
Perimeter
93006615
Area
4.1618440579022E+14
Altitude
26848697.103333
Surface area
4.1618440579022E+14
Volume
3.5116522544137E+21
Height
14614579.59149