7889440940 is an even 10-digits composite number following 7889440939
and preceding 7889440941 . In scientific notation, it is written as 7.889440940 × 10^9.
The sum of its digits is 53. It has a total of 5 prime factors and 24 positive divisors.
There are 3131685440 positive integers (up to 7889440940) that are relatively prime to 7889440940.
7889440940 has 24 divisors, whose sum is 16694303472
The reverse of 7889440940 is 0490449887
Previous prime number is 131
Is Prime? no
Number parity even
Number length 10
Sum of Digits 53
Digital Root 8
Name
seven billion eight hundred eighty-nine million four hundred forty thousand nine hundred forty
Scientific notation
7.889440940 × 10^9
Engineering notation
7.889440940 × 10^9
Prime Factorization
2 × 2 × 5 × 131 × 3011237
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
3944720470
Product of the distinct prime numbers
The prime factorization of 7889440940 is 2 × 2 × 5 × 131 × 3011237.
Since it has a total of 5 prime factors.
6 , 1 , 21 , 65 , 375 , 645 , 8528 , 1799 , 15606 , 2790 , 134639 , 901428 , 8937443 , 7066081 , 75191789 , 96443625 , 262293620 , 548403615 , 3448015094 , 2824773300
n×2
15778881880
n×3
23668322820
n×4
31557763760
n×5
39447204700
n÷2
3944720470
n÷3
2629813646.6667
n÷3
1972360235
n÷5
1577888188
n2
6.2243278345748E+19
n3
4.9106466842076E+29
n4
3.8742256992263E+39
n5
3.0565474842276E+49
2 √n
88822.524958481
3 √n
1990.7439740755
4 √n
298.0310805243
5 √n
95.369442937043
1 , 2 , 4 , 5 , 10 , 20 , 131 , 262 , 524 , 655 , 1310 , 2620 , 3011237 , 6022474 , 12044948 , 15056185 , 30112370 , 60224740 , 394472047 , 788944094 , 1577888188 , 1972360235 , 3944720470 , 7889440940
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-7889440939
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 7889440940 can be divided by 24 positive divisors.
The sum of these divisors (counting 7889440940) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111010110001111110101000010101100
3
Ternary
202100211101010101022
4
Quaternary
13112033311002230
5
Quinary
112124144102230
6
Senary
3342510033312
8
Octal
72617650254
10
Decimal
7889440940
12
Duodecimal
16421a8838
16
Hexadecimal
1d63f50ac
20
Vigesimal
63590270
36
Base36
3mh63l8
md5
bc12b327f8c0346f5d82fcd472489d79
sha1
6bfa9439efa1db73f5894ae8a2970e76527a3800
sha256
1bd930ca3440cbb7c2b4efb107649607f67652f53f028399adac58ae01a7f7b9
sha512
5f20f4b723cd763275a3a88918923a6c9321fac1baaa5d7308c56801ae05ed343fb4c1e65589535fd9466a7da6f10032ffc41e6fd2f91b33bee17fe6f9b8ceb1
ripemd-160
99a6d4155cb1b723323647be6879d05c4c5e312c
Diameter
15778881880
Circumference
49570819396.069
Area
1.9554302598635E+20
Volume
2.0569668729976E+30
Surface area
7.8217210394539E+20
Circumference
49570819396.069
Perimeter
31557763760
Area
6.2243278345748E+19
Diagonal
11157354376.89
Surface area
3.7345967007449E+20
Volume
4.9106466842076E+29
Space diagonal
13664912551.394
Perimeter
23668322820
Area
2.6952130131122E+19
Altitude
6832456275.697
Surface area
2.6952130131122E+19
Volume
5.7872526173574E+28
Height
3719118125.6298