7857996868 is an even 10-digits composite number following 7857996867
and preceding 7857996869 . In scientific notation, it is written as 7.857996868 × 10^9.
The sum of its digits is 73. It has a total of 4 prime factors and 12 positive divisors.
There are 3921734880 positive integers (up to 7857996868) that are relatively prime to 7857996868.
7857996868 has 12 divisors, whose sum is 13776916972
The reverse of 7857996868 is 8686997587
Previous prime number is 541
Is Prime? no Number parity even Number length 10 Sum of Digits 73 Digital Root 1
Name
seven billion eight hundred fifty-seven million nine hundred ninety-six thousand eight hundred sixty-eight
Scientific notation
7.857996868 × 10^9
Engineering notation
7.857996868 × 10^9
Prime Factorization
2 × 2 × 541 × 3631237
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
3928998434 Product of the distinct prime numbers
The prime factorization of 7857996868 is 2 × 2 × 541 × 3631237.
Since it has a total of 4 prime factors.
10 , 7 , 19 , 50 , 395 , 995 , 7096 , 5200 , 86973 , 32012 , 13168 , 357893 , 1496326 , 4125107 , 83202209 , 57011400 , 668489602 , 793366767 , 4054905949 , 1491239853
n×2
15715993736
n×3
23573990604
n×4
31431987472
n×5
39289984340
n÷2
3928998434
n÷3
2619332289.3333
n÷3
1964499217
n÷5
1571599373.6
n2
6.1748114777498E+19
n3
4.8521649252648E+29
n4
3.812829678575E+39
n5
2.996120367246E+49
2 √n88645.34318282
3 √n1988.0956899503
4 √n297.73367828115
5 √n95.293300763784
1 , 2 , 4 , 541 , 1082 , 2164 , 3631237 , 7262474 , 14524948 , 1964499217 , 3928998434 , 7857996868
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
-7857996867 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 7857996868 can be divided by 12 positive divisors.
The sum of these divisors (counting 7857996868) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111010100010111111000010001000100
3
Ternary
202021122012121020001
4
Quaternary
13110113320101010
5
Quinary
112043121344433
6
Senary
3335424051044
8
Octal
72427702104
10
Decimal
7857996868
12
Duodecimal
1633763a84
16
Hexadecimal
1d45f8444
20
Vigesimal
62fc9c38
36
Base36
3lyg56s
md5
b9a0d7517b2adf071dba6c02a0401141
sha1
3d3bd192811d2e398e1c2872ac3c0cc8970eaabb
sha256
779d0be6967e3f561712e8ec811a4dfcd7c46e031c42ce838a5c3cc33ed0ce3f
sha512
ed3216aec82c94d6c4bb552b276ec63fef99fe7dba3d24cf3489febb9ba3d34aea80fff3efc02c081e22e6a4d7d28ced9db3e34bc650b27ae81b0f25b3a27951
ripemd-160
3dd79b099c4de903957d69bf808b1579dd03ff03
Diameter
15715993736
Circumference
49373250464.881
Area
1.9398742375801E+20
Volume
2.0324700910957E+30
Surface area
7.7594969503203E+20
Circumference
49373250464.881
Perimeter
31431987472
Area
6.1748114777498E+19
Diagonal
11112885743.811
Surface area
3.7048868866499E+20
Volume
4.8521649252648E+29
Space diagonal
13610449821.093
Perimeter
23573990604
Area
2.6737718016555E+19
Altitude
6805224910.5466
Surface area
2.6737718016555E+19
Volume
5.7183312034838E+28
Height
3704295247.937