988890793 is an odd 9-digits composite number following 988890792
and preceding 988890794 . In scientific notation, it is written as 9.88890793 × 10^8.
The sum of its digits is 61. It has a total of 4 prime factors and 16 positive divisors.
There are 868464000 positive integers (up to 988890793) that are relatively prime to 988890793.
988890793 has 16 divisors, whose sum is 1115546112
The reverse of 988890793 is 397098889
Previous prime number is 653
Is Prime? no Number parity odd Number length 9 Sum of Digits 61 Digital Root 7
Name
nine hundred eighty-eight million eight hundred ninety thousand seven hundred ninety-three
Scientific notation
9.88890793 × 10^8
Engineering notation
9.88890793 × 10^6
Prime Factorization
11 × 31 × 653 × 4441
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
988890793 Product of the distinct prime numbers
The prime factorization of 988890793 is 11 × 31 × 653 × 4441.
Since it has a total of 4 prime factors.
7 , 6 , 28 , 39 , 626 , 744 , 7151 , 2184 , 29710 , 57370 , 962891 , 17658 , 3274215 , 481225 , 41255080 , 18352350 , 490860115 , 806120795 , 8967248525 , 6111899048
n×2
1977781586
n×3
2966672379
n×4
3955563172
n×5
4944453965
n÷2
494445396.5
n÷3
329630264.33333
n÷3
247222698.25
n÷5
197778158.6
n2
977905000480168849
n3
9.670412514035E+26
n4
9.5629818996412E+35
n5
9.4567447541808E+44
2 √n31446.634048814
3 √n996.28313301612
4 √n177.33198822777
5 √n62.954918593996
1 , 11 , 31 , 341 , 653 , 4441 , 7183 , 20243 , 48851 , 137671 , 222673 , 1514381 , 2899973 , 31899703 , 89899163 , 988890793
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
-988890792 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 988890793 can be divided by 16 positive divisors.
The sum of these divisors (counting 988890793) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111010111100010100011010101001
3
Ternary
2112220202212010221
4
Quaternary
322330110122221
5
Quinary
4011124001133
6
Senary
242043210041
8
Octal
7274243251
10
Decimal
988890793
12
Duodecimal
237216921
16
Hexadecimal
3af146a9
20
Vigesimal
f90b6jd
36
Base36
gcrd0p
md5
0e3e34d43e727e489a3b8392afae1d3a
sha1
797231e0fe755ca423d116e39540c6e90a3065cb
sha256
6763122eae31ce24c67d23704764731957fb4157368e9d3b0b0410618a0d548b
sha512
fac7cfca8b171ed14d039a42706f92710219d9845bdef7bd9e52982da5e5396fe15aea7337911df0dd61a2b0a16b5f5ec74cdf47991805dcac233045cb9a6a4c
ripemd-160
923d62aa94c52fa1301ebfd8fd6b0b02ab0008a6
Diameter
1977781586
Circumference
6213384100.9828
Area
3.0721791654172E+18
Volume
4.0507329215034E+27
Surface area
1.2288716661669E+19
Circumference
6213384100.9828
Perimeter
3955563172
Area
977905000480168849
Diagonal
1398502771.1665
Surface area
5867430002881013094
Volume
9.670412514035E+26
Space diagonal
1712809096.6131
Perimeter
2966672379
Area
4.2344528645183E+17
Altitude
856404548.30654
Surface area
4.2344528645183E+17
Volume
1.1396690442576E+26
Height
466167590.38883