7881342684 is an even 10-digits composite number following 7881342683
and preceding 7881342685 . In scientific notation, it is written as 7.881342684 × 10^9.
The sum of its digits is 51. It has a total of 4 prime factors and 12 positive divisors.
There are 2627114224 positive integers (up to 7881342684) that are relatively prime to 7881342684.
7881342684 has 12 divisors, whose sum is 18389799624
The reverse of 7881342684 is 4862431887
Previous prime number is 3
Is Prime? no
Number parity even
Number length 10
Sum of Digits 51
Digital Root 6
Name
seven billion eight hundred eighty-one million three hundred forty-two thousand six hundred eighty-four
Scientific notation
7.881342684 × 10^9
Engineering notation
7.881342684 × 10^9
Prime Factorization
2 × 2 × 3 × 656778557
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
3940671342
Product of the distinct prime numbers
The prime factorization of 7881342684 is 2 × 2 × 3 × 656778557.
Since it has a total of 4 prime factors.
2 , 5 , 7 , 73 , 425 , 557 , 2855 , 4057 , 78786 , 12080 , 50427 , 261826 , 6956629 , 5868340 , 77398729 , 65203245 , 912540053 , 558982412 , 1941836287 , 9978763928
n×2
15762685368
n×3
23644028052
n×4
31525370736
n×5
39406713420
n÷2
3940671342
n÷3
2627114228
n÷3
1970335671
n÷5
1576268536.8
n2
6.211556250264E+19
n3
4.8955403409273E+29
n4
3.8583431050194E+39
n5
3.0408924203107E+49
2 √n
88776.926529363
3 √n
1990.0625961135
4 √n
297.95457125099
5 √n
95.349856163483
1 , 2 , 3 , 4 , 6 , 12 , 656778557 , 1313557114 , 1970335671 , 2627114228 , 3940671342 , 7881342684
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-7881342683
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 7881342684 can be divided by 12 positive divisors.
The sum of these divisors (counting 7881342684) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111010101110000111011111011011100
3
Ternary
202100021010200122220
4
Quaternary
13111300323323130
5
Quinary
112120110431214
6
Senary
3342020305340
8
Octal
72560737334
10
Decimal
7881342684
12
Duodecimal
163b542250
16
Hexadecimal
1d5c3bedc
20
Vigesimal
632i7ge4
36
Base36
3mccixo
md5
fa1b6c62bb03580860dac792ea490189
sha1
920012937dd60d0e86cc80e78d7c929760d01b41
sha256
26b2ecdf4dd6108327095ca993eeb67cdea28b30c46caeb5284f5f3de50d72e4
sha512
44bead305ca12f9ab3659991139635b5d3018244f29bb8e9ec27463c9f633c828596f5ddf56a462a0fdce86d46c9a4fb17810376c8ab38e0b5a522fd92135a07
ripemd-160
245af892e32f0dcdaf7a100ae0b4af6b3a661998
Diameter
15762685368
Circumference
49519936552.956
Area
1.9514179483189E+20
Volume
2.0506391427213E+30
Surface area
7.8056717932757E+20
Circumference
49519936552.956
Perimeter
31525370736
Area
6.211556250264E+19
Diagonal
11145901713.423
Surface area
3.7269337501584E+20
Volume
4.8955403409273E+29
Space diagonal
13650885960.549
Perimeter
23644028052
Area
2.6896827548823E+19
Altitude
6825442980.2746
Surface area
2.6896827548823E+19
Volume
5.76944962107E+28
Height
3715300571.1409