31002842 is an even 8-digits composite number following 31002841
and preceding 31002843 . In scientific notation, it is written as 3.1002842 × 10^7.
The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors.
There are 14308992 positive integers (up to 31002842) that are relatively prime to 31002842.
31002842 has 8 divisors, whose sum is 50081556
The reverse of 31002842 is 24820013
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 20
Digital Root 2
Name
thirty-one million two thousand eight hundred forty-two
Scientific notation
3.1002842 × 10^7
Engineering notation
3.1002842 × 10^6
Prime Factorization
2 × 13 × 1192417
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
31002842
Product of the distinct prime numbers
The prime factorization of 31002842 is 2 × 13 × 1192417.
Since it has a total of 3 prime factors.
3 , 4 , 29 , 61 , 26 , 862 , 3934 , 4258 , 68122 , 27218 , 428355 , 51165 , 8138894 , 3285058 , 81583524 , 97292526 , 316690737 , 143859088 , 9542059718 , 9602232738
n×2
62005684
n×3
93008526
n×4
124011368
n×5
155014210
n÷2
15501421
n÷3
10334280.666667
n÷3
7750710.5
n÷5
6200568.4
n2
961176212076964
n3
2.9799194237181E+22
n4
9.2385971066262E+29
n5
2.8642276639839E+37
2 √n
5568.019576115
3 √n
314.14766473484
4 √n
74.619163598335
5 √n
31.497805827427
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
-31002841
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 31002842 can be divided by 8 positive divisors.
The sum of these divisors (counting 31002842) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110110010001000011011010
3
Ternary
2011100002220102
4
Quaternary
1312101003122
5
Quinary
30414042332
6
Senary
3024255402
8
Octal
166210332
10
Decimal
31002842
12
Duodecimal
a471562
16
Hexadecimal
1d910da
20
Vigesimal
9df722
36
Base36
ighy2
md5
9bef9df2f25a74d48c2962f83b0cf361
sha1
b03a0966849f35d5131ac95c92789f0857d885c0
sha256
32746b7cd804c1d25c02f2cb57111a5f61fcf517915b3bbd57ef8e595555c46f
sha512
62d2f4009c70762f6b5b22a09c8beea189e6fd61dbe07a74c84484e601750a57e8d8b035904b97cb1e57c72bc7dbb226117738561d2873e8c1fecb5923d00e7d
ripemd-160
bdcc899275f27c19a03dc63a46d09d637d2dd809
Diameter
62005684
Circumference
194796601.33521
Area
3.0196241266663E+15
Volume
1.2482257293123E+23
Surface area
1.2078496506665E+16
Circumference
194796601.33521
Perimeter
124011368
Area
961176212076964
Diagonal
43844639.62851
Surface area
5767057272461784
Volume
2.9799194237181E+22
Space diagonal
53698497.52303
Perimeter
93008526
Area
4.1620150858597E+14
Altitude
26849248.761515
Surface area
4.1620150858597E+14
Volume
3.5118687198342E+21
Height
14614879.87617