989866540 is an even 9-digits composite number following 989866539
and preceding 989866541 . In scientific notation, it is written as 9.89866540 × 10^8.
The sum of its digits is 55. It has a total of 5 prime factors and 24 positive divisors.
There are 364792320 positive integers (up to 989866540) that are relatively prime to 989866540.
989866540 has 24 divisors, whose sum is 1762271280
The reverse of 989866540 is 045668989
Previous prime number is 6691
Is Prime? no Number parity even Number length 9 Sum of Digits 55 Digital Root 1
Name
nine hundred eighty-nine million eight hundred sixty-six thousand five hundred forty
Scientific notation
9.89866540 × 10^8
Engineering notation
9.89866540 × 10^6
Prime Factorization
2 × 2 × 65 × 6691 × 569
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
494933270 Product of the distinct prime numbers
The prime factorization of 989866540 is 2 × 2 × 65 × 6691 × 569.
Since it has a total of 5 prime factors.
8 , 9 , 12 , 95 , 436 , 300 , 333 , 7696 , 67204 , 97264 , 637884 , 904454 , 2938231 , 9350792 , 53782424 , 80546401 , 752607440 , 975478824 , 9063754930 , 4468386680
n×2
1979733080
n×3
2969599620
n×4
3959466160
n×5
4949332700
n÷2
494933270
n÷3
329955513.33333
n÷3
247466635
n÷5
197973308
n2
979835767011571600
n3
9.6990664045999E+26
n4
9.6007813031515E+35
n5
9.5034921698473E+44
2 √n31462.144555005
3 √n996.61070566185
4 √n177.37571579843
5 √n62.967337324778
1 , 2 , 4 , 65 , 130 , 260 , 569 , 1138 , 2276 , 6691 , 13382 , 26764 , 36985 , 73970 , 147940 , 434915 , 869830 , 1739660 , 3807179 , 7614358 , 15228716 , 247466635 , 494933270 , 989866540
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
-989866539 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 989866540 can be divided by 24 positive divisors.
The sum of these divisors (counting 989866540) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111011000000000010101000101100
3
Ternary
2112222121102121201
4
Quaternary
323000002220230
5
Quinary
4011401212130
6
Senary
242120135244
8
Octal
7300025054
10
Decimal
989866540
12
Duodecimal
237607524
16
Hexadecimal
3b002a2c
20
Vigesimal
f96d670
36
Base36
gdc9ws
md5
cea0b4de869e606159dd955c505b0c7b
sha1
7ba3447ff9bac047ebd60513270f895ecec6c780
sha256
a1482ede6b04348d8f48bbc59a68e5821e74da0b346282bdc2faa404caf13e22
sha512
444420d8a4de9124e510fb93e3ea5d0e8bb2a9e46df686d5ba2ac4c18658ef6c0f0907cf88d03081a380005bffa8629bf28f5e384868a44502446ad273d62b73
ripemd-160
d61198443b0e09631970b0c6cd1d4000601b4d0f
Diameter
1979733080
Circumference
6219514900.1967
Area
3.0782448473681E+18
Volume
4.0627354351161E+27
Surface area
1.2312979389472E+19
Circumference
6219514900.1967
Perimeter
3959466160
Area
979835767011571600
Diagonal
1399882685.8073
Surface area
5879014602069429600
Volume
9.6990664045999E+26
Space diagonal
1714499139.9924
Perimeter
2969599620
Area
4.2428133288432E+17
Altitude
857249569.99621
Surface area
4.2428133288432E+17
Volume
1.1430459376452E+26
Height
466627561.93578