8142912394 is an even 10-digits composite number following 8142912393
and preceding 8142912395 . In scientific notation, it is written as 8.142912394 × 10^9.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 4065003180 positive integers (up to 8142912394) that are relatively prime to 8142912394.
8142912394 has 8 divisors, whose sum is 12233727648
The reverse of 8142912394 is 4932192418
Previous prime number is 631
Is Prime? no
Number parity even
Number length 10
Sum of Digits 43
Digital Root 7
Name
eight billion one hundred forty-two million nine hundred twelve thousand three hundred ninety-four
Scientific notation
8.142912394 × 10^9
Engineering notation
8.142912394 × 10^9
Prime Factorization
2 × 631 × 6452387
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
8142912394
Product of the distinct prime numbers
The prime factorization of 8142912394 is 2 × 631 × 6452387.
Since it has a total of 3 prime factors.
10 , 2 , 66 , 35 , 176 , 37 , 3536 , 2597 , 30294 , 43693 , 149659 , 446573 , 288280 , 872562 , 21407473 , 51298324 , 497099614 , 50776249 , 4314861235 , 6163022641
n×2
16285824788
n×3
24428737182
n×4
32571649576
n×5
40714561970
n÷2
4071456197
n÷3
2714304131.3333
n÷3
2035728098.5
n÷5
1628582478.8
n2
6.6307022256359E+19
n3
5.3993227334054E+29
n4
4.3966212005053E+39
n5
3.5801301265317E+49
2 √n
90238.087269179
3 √n
2011.8391452006
4 √n
300.39655002876
5 √n
95.974520826744
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
-8142912393
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 8142912394 can be divided by 8 positive divisors.
The sum of these divisors (counting 8142912394) is 1, the average is 0.125.
Base
System
Value
2
Binary
111100101010110101111101110001010
3
Ternary
210000111022210211221
4
Quaternary
13211112233232022
5
Quinary
113134041144034
6
Senary
3424002512254
8
Octal
74526575612
10
Decimal
8142912394
12
Duodecimal
16b306568a
16
Hexadecimal
1e55afb8a
20
Vigesimal
674d40je
36
Base36
3qo2vey
md5
14d20ad21a59171c32baba536b936cbd
sha1
6fb707afe58eab020465bed8a1598c94d5a729fd
sha256
41745ab212ea893d83e18b7bff997655bc8292f7e711116be99bd758669c86bb
sha512
d7bf9962edd861766f9fb4c5af768c0cf6eebf7e2af5792c8be72cd71853b324c118c033db9aa5d54c155a605556e4bdc514be2de759d9a9d76f08bcf2ee96c1
ripemd-160
dc14558cca640d7303f12535a229ad099aa34fdf
Diameter
16285824788
Circumference
51163427511.631
Area
2.0830965400199E+20
Volume
2.2616630178169E+30
Surface area
8.3323861600797E+20
Circumference
51163427511.631
Perimeter
32571649576
Area
6.6307022256359E+19
Diagonal
11515817144.811
Surface area
3.9784213353815E+20
Volume
5.3993227334054E+29
Space diagonal
14103937987.99
Perimeter
24428737182
Area
2.8711782861653E+19
Altitude
7051968993.9952
Surface area
2.8711782861653E+19
Volume
6.3631628643427E+28
Height
3838605714.9369