7987274090 is an even 10-digits composite number following 7987274089
and preceding 7987274091 . In scientific notation, it is written as 7.987274090 × 10^9.
The sum of its digits is 53. It has a total of 4 prime factors and 16 positive divisors.
There are 3194661120 positive integers (up to 7987274090) that are relatively prime to 7987274090.
7987274090 has 16 divisors, whose sum is 14378211720
The reverse of 7987274090 is 0904727897
Previous prime number is 18169
Is Prime? no
Number parity even
Number length 10
Sum of Digits 53
Digital Root 8
Name
seven billion nine hundred eighty-seven million two hundred seventy-four thousand ninety
Scientific notation
7.987274090 × 10^9
Engineering notation
7.987274090 × 10^9
Prime Factorization
2 × 5 × 18169 × 43961
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
7987274090
Product of the distinct prime numbers
The prime factorization of 7987274090 is 2 × 5 × 18169 × 43961.
Since it has a total of 4 prime factors.
7 , 3 , 54 , 27 , 143 , 212 , 5688 , 9803 , 82873 , 24038 , 377701 , 583142 , 8263024 , 2734719 , 15007217 , 47928910 , 979406453 , 141489280 , 604796556 , 5693929156
n×2
15974548180
n×3
23961822270
n×4
31949096360
n×5
39936370450
n÷2
3993637045
n÷3
2662424696.6667
n÷3
1996818522.5
n÷5
1597454818
n2
6.3796547388785E+19
n3
5.095605099899E+29
n4
4.0699994587295E+39
n5
3.2508201223024E+49
2 √n
89371.55078659
3 √n
1998.9389446804
4 √n
298.95074976757
5 √n
95.604804460888
1 , 2 , 5 , 10 , 18169 , 36338 , 43961 , 87922 , 90845 , 181690 , 219805 , 439610 , 798727409 , 1597454818 , 3993637045 , 7987274090
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-7987274089
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 7987274090 can be divided by 16 positive divisors.
The sum of these divisors (counting 7987274090) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111011100000101000010000101101010
3
Ternary
202121122110120020022
4
Quaternary
13130011002011222
5
Quinary
112324220232330
6
Senary
3400323000442
8
Octal
73405020552
10
Decimal
7987274090
12
Duodecimal
166ab09122
16
Hexadecimal
1dc14216a
20
Vigesimal
64g0954a
36
Base36
3o3f04q
md5
31a75845cde0ac355b5f02b9205de72f
sha1
3d5c52019502813f7c6477b2d421e111fb11d521
sha256
738ea97a8d29d0298934bdfe739038d84ad759f4dfb3b69006748afc6bae875a
sha512
dd53e47bc17124d79aa4b553476e27f9ded46f904e530cdb3ea5e98d745cebee20962e16b773876d9f3a09b15488b5d2ed84e7aba9db44f335494d672d41526f
ripemd-160
32063a8254e6b9220159f9b13366d7a0272c6d05
Diameter
15974548180
Circumference
50185523206.704
Area
2.00422764601E+20
Volume
2.1344420729917E+30
Surface area
8.01691058404E+20
Circumference
50185523206.704
Perimeter
31949096360
Area
6.3796547388785E+19
Diagonal
11295711344.469
Surface area
3.8277928433271E+20
Volume
5.095605099899E+29
Space diagonal
13834364537.858
Perimeter
23961822270
Area
2.7624715356213E+19
Altitude
6917182268.9292
Surface area
2.7624715356213E+19
Volume
6.0052282006456E+28
Height
3765237114.8231