8988896921 is an odd 10-digits composite number following 8988896920
and preceding 8988896922 . In scientific notation, it is written as 8.988896921 × 10^9.
The sum of its digits is 68. It has a total of 2 prime factors and 4 positive divisors.
There are 8984821812 positive integers (up to 8988896921) that are relatively prime to 8988896921.
8988896921 has 4 divisors, whose sum is 8992972032
The reverse of 8988896921 is 1296988898
Previous prime number is 2207
Is Prime? no Number parity odd Number length 10 Sum of Digits 68 Digital Root 5
Name
eight billion nine hundred eighty-eight million eight hundred ninety-six thousand nine hundred twenty-one
Scientific notation
8.988896921 × 10^9
Engineering notation
8.988896921 × 10^9
Prime Factorization
2207 × 4072903
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
2 Total number of prime factors
rad Radical
8988896921 Product of the distinct prime numbers
The prime factorization of 8988896921 is 2207 × 4072903.
Since it has a total of 2 prime factors.
9 , 9 , 57 , 26 , 550 , 481 , 5216 , 7497 , 77514 , 42525 , 301798 , 557369 , 8609143 , 6378641 , 35014164 , 8795190 , 377979626 , 581114994 , 8967485926 , 9376175574
n×2
17977793842
n×3
26966690763
n×4
35955587684
n×5
44944484605
n÷2
4494448460.5
n÷3
2996298973.6667
n÷3
2247224230.25
n÷5
1797779384.2
n2
8.0800267856363E+19
n3
7.2630527895004E+29
n4
6.5286832856601E+39
n5
5.8685661084654E+49
2 √n94809.793381275
3 √n2079.2280882774
4 √n307.91198966795
5 √n97.890665279685
4 divisors
τ Total Divisors
4 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-8988896920 Sum of the proper positive divisors of n
A Arithmetic Mean
0.25 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
4 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 8988896921 can be divided by 4 positive divisors.
The sum of these divisors (counting 8988896921) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000010111110001111010111010011001
3
Ternary
212012110012021110012
4
Quaternary
20113301322322121
5
Quinary
121402124200141
6
Senary
4043543131305
8
Octal
102761727231
10
Decimal
8988896921
12
Duodecimal
18aa443b35
16
Hexadecimal
217c7ae99
20
Vigesimal
7090c261
36
Base36
44nr995
md5
23f49369085f036e1f2833bdfa33f671
sha1
4b2e1f32e82f17733044c9bba162ebc7cbb7dcbb
sha256
f6adf406d142eb2e235b58d2914fa73732b3234bb5a5282dd8b4a340a3de7f67
sha512
fde6c7b6ed711e34d71123eea8716400d8425ca0b4a421a80396c43d1d9171648cad1e51021c8ad7230b2060671544f401d07807a27be68a1ed99c0800da51b5
ripemd-160
6847159ccc0ed416afff823c23f914e70b75084f
Diameter
17977793842
Circumference
56478905061.779
Area
2.5384152790564E+20
Volume
3.0423404381506E+30
Surface area
1.0153661116226E+21
Circumference
56478905061.779
Perimeter
35955587684
Area
8.0800267856363E+19
Diagonal
12712219936.452
Surface area
4.8480160713818E+20
Volume
7.2630527895004E+29
Space diagonal
15569226171.171
Perimeter
26966690763
Area
3.4987542298099E+19
Altitude
7784613085.5857
Surface area
3.4987542298099E+19
Volume
8.559589799286E+28
Height
4237406645.484