8442187429 is an odd 10-digits composite number following 8442187428
and preceding 8442187430 . In scientific notation, it is written as 8.442187429 × 10^9.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 7791690240 positive integers (up to 8442187429) that are relatively prime to 8442187429.
8442187429 has 8 divisors, whose sum is 9092867672
The reverse of 8442187429 is 9247812448
Previous prime number is 7753
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 49
Digital Root 4
Name
eight billion four hundred forty-two million one hundred eighty-seven thousand four hundred twenty-nine
Scientific notation
8.442187429 × 10^9
Engineering notation
8.442187429 × 10^9
Prime Factorization
13 × 7753 × 83761
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
8442187429
Product of the distinct prime numbers
The prime factorization of 8442187429 is 13 × 7753 × 83761.
Since it has a total of 3 prime factors.
1 , 9 , 75 , 21 , 572 , 148 , 1295 , 3743 , 94890 , 27683 , 364579 , 491844 , 4231142 , 6601949 , 61526605 , 5120858 , 610298485 , 487933355 , 8308168378 , 9847938360
n×2
16884374858
n×3
25326562287
n×4
33768749716
n×5
42210937145
n÷2
4221093714.5
n÷3
2814062476.3333
n÷3
2110546857.25
n÷5
1688437485.8
n2
7.1270528586366E+19
n3
6.0167916049E+29
n4
5.07948824498E+39
n5
4.2881991807523E+49
2 √n
91881.376943318
3 √n
2036.190139391
4 √n
303.11941037043
5 √n
96.669839598387
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
-8442187428
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 8442187429 can be divided by 8 positive divisors.
The sum of these divisors (counting 8442187429) is 1, the average is 0.125.
Base
System
Value
2
Binary
111110111001100011000111010100101
3
Ternary
210210100110120000111
4
Quaternary
13313030120322211
5
Quinary
114242144444204
6
Senary
3513413213021
8
Octal
76714307245
10
Decimal
8442187429
12
Duodecimal
1777331171
16
Hexadecimal
1f7318ea5
20
Vigesimal
6bi3d8b9
36
Base36
3vm9did
md5
4a5dc8e4a1e5be6f81a57a1544ffea4a
sha1
2e396c67f2ec86d41c506c1bc7feff73e04babf2
sha256
379ad072668c38c596a217ddb09bf4621b6cc4d3c8e0659202382af6d7ae331c
sha512
02d59e281fd90b70ce18a12884b60f4267329e66c1315bbac5d6eb201cdf80bf68bd3344c87dd2eb5575df4024c415a9208a8e4e78aa98431aa2d33c3a5d8dd6
ripemd-160
feb08e58ea6890740f189d93a94d2c6903c98645
Diameter
16884374858
Circumference
53043828014.349
Area
2.2390296902439E+20
Volume
2.5203077738846E+30
Surface area
8.9561187609755E+20
Circumference
53043828014.349
Perimeter
33768749716
Area
7.1270528586366E+19
Diagonal
11939055958.187
Surface area
4.2762317151819E+20
Volume
6.0167916049E+29
Space diagonal
14622297554.047
Perimeter
25326562287
Area
3.0861044148469E+19
Altitude
7311148777.0236
Surface area
3.0861044148469E+19
Volume
7.0908569080185E+28
Height
3979685319.3958