7998890893 is an odd 10-digits composite number following 7998890892
and preceding 7998890894 . In scientific notation, it is written as 7.998890893 × 10^9.
The sum of its digits is 70. It has a total of 3 prime factors and 8 positive divisors.
There are 6849662400 positive integers (up to 7998890893) that are relatively prime to 7998890893.
7998890893 has 8 divisors, whose sum is 9150296000
The reverse of 7998890893 is 3980988997
Previous prime number is 1051
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 70
Digital Root 7
Name
seven billion nine hundred ninety-eight million eight hundred ninety thousand eight hundred ninety-three
Scientific notation
7.998890893 × 10^9
Engineering notation
7.998890893 × 10^9
Prime Factorization
7 × 1051 × 1087249
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
7998890893
Product of the distinct prime numbers
The prime factorization of 7998890893 is 7 × 1051 × 1087249.
Since it has a total of 3 prime factors.
3 , 10 , 11 , 81 , 646 , 232 , 6434 , 5759 , 35421 , 52723 , 6780 , 849694 , 3008429 , 2151166 , 11110266 , 23249554 , 328928740 , 151450245 , 9367486662 , 2740351981
n×2
15997781786
n×3
23996672679
n×4
31995563572
n×5
39994454465
n÷2
3999445446.5
n÷3
2666296964.3333
n÷3
1999722723.25
n÷5
1599778178.6
n2
6.3982255518118E+19
n3
5.1178708097748E+29
n4
4.0937290211858E+39
n5
3.2745291785973E+49
2 √n
89436.518788468
3 √n
1999.9075701451
4 √n
299.05939006904
5 √n
95.632598088808
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
-7998890892
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 7998890893 can be divided by 8 positive divisors.
The sum of these divisors (counting 7998890893) is 1, the average is 0.125.
Base
System
Value
2
Binary
111011100110001010110001110001101
3
Ternary
202122110022202111021
4
Quaternary
13130301112032031
5
Quinary
112340204002033
6
Senary
3401415554141
8
Octal
73461261615
10
Decimal
7998890893
12
Duodecimal
167298b951
16
Hexadecimal
1dcc5638d
20
Vigesimal
64jd174d
36
Base36
3oabzpp
md5
3a6934748992363db10805baa741e8f4
sha1
32860f8f66b4b989462acc9131a56995f08d4c92
sha256
ca652718497f6505146c5d62ccc84db370cb63c4b117dd2c3be0bf4fee499c52
sha512
d94bed49c074b6a748562cc8b927d50fce1283106b9f368b1d12ef08af8d9d34429d872d3a8bcadfbe8e282cdd34afe93d8a1a220f2f7a75ef3abb4b94d5d6c7
ripemd-160
17cb1d2623b96e80d836a4d688a054ecd4a7c11f
Diameter
15997781786
Circumference
50258513732.63
Area
2.0100618389583E+20
Volume
2.1437687117347E+30
Surface area
8.040247355833E+20
Circumference
50258513732.63
Perimeter
31995563572
Area
6.3982255518118E+19
Diagonal
11312139984.823
Surface area
3.8389353310871E+20
Volume
5.1178708097748E+29
Space diagonal
13854485430.876
Perimeter
23996672679
Area
2.7705129335059E+19
Altitude
6927242715.438
Surface area
2.7705129335059E+19
Volume
6.0314685913807E+28
Height
3770713328.2744