9888968385 is an odd 10-digits composite number following 9888968384
and preceding 9888968386 . In scientific notation, it is written as 9.888968385 × 10^9.
The sum of its digits is 72. It has a total of 4 prime factors and 16 positive divisors.
There are 5207353632 positive integers (up to 9888968385) that are relatively prime to 9888968385.
9888968385 has 16 divisors, whose sum is 14242344960
The reverse of 9888968385 is 5838698889
Previous prime number is 79
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 72
Digital Root 9
Name
nine billion eight hundred eighty-eight million nine hundred sixty-eight thousand three hundred eighty-five
Scientific notation
9.888968385 × 10^9
Engineering notation
9.888968385 × 10^9
Prime Factorization
15 × 3 × 79 × 2781707
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
9888968385
Product of the distinct prime numbers
The prime factorization of 9888968385 is 15 × 3 × 79 × 2781707.
Since it has a total of 4 prime factors.
1 , 8 , 52 , 2 , 429 , 27 , 9295 , 2310 , 91488 , 15034 , 509530 , 59368 , 3883934 , 847024 , 24703762 , 71925063 , 967005865 , 244019550 , 6207052510 , 7543139888
n×2
19777936770
n×3
29666905155
n×4
39555873540
n×5
49444841925
n÷2
4944484192.5
n÷3
3296322795
n÷3
2472242096.25
n÷5
1977793677
n2
9.779169571953E+19
n3
9.6705898728597E+29
n4
9.563215751701E+39
n5
9.4570338227506E+49
2 √n
99443.292307727
3 √n
2146.4313168544
4 √n
315.34630536559
5 √n
99.776943906698
1 , 3 , 15 , 45 , 79 , 237 , 1185 , 3555 , 2781707 , 8345121 , 41725605 , 125176815 , 219754853 , 659264559 , 3296322795 , 9888968385
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
-9888968384
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 9888968385 can be divided by 16 positive divisors.
The sum of these divisors (counting 9888968385) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001001101011011011010111011000001
3
Ternary
221112011211122101100
4
Quaternary
21031123122323001
5
Quinary
130223033442020
6
Senary
4313134525013
8
Octal
111533327301
10
Decimal
9888968385
12
Duodecimal
1abb966769
16
Hexadecimal
24d6daec1
20
Vigesimal
7ea610j5
36
Base36
4jjmwu9
md5
c78ff0c63a310dd14d8bf043cc20eed6
sha1
e3b6a198bcf610bf6c597bf8f80eed9c8d548dce
sha256
9c27e707f9835ce9e5a175a960ea3cf9ea0621becc011d5add13b2d6371a6726
sha512
51991f8d3a2cd46bfbef0e790ba0e48c4eb83b8dd23fde1d956a34ac5d13684790dc0f57e92251162ab0da5703e16638e7da898758625a326a089eda58bdfd05
ripemd-160
90b27b034e7091b23f20c1f510717f1ef3cb5abd
Diameter
19777936770
Circumference
62134220859.795
Area
3.0722167285456E+20
Volume
4.0508072133941E+30
Surface area
1.2288866914182E+21
Circumference
62134220859.795
Perimeter
39555873540
Area
9.779169571953E+19
Diagonal
13985113207.946
Surface area
5.8675017431718E+20
Volume
9.6705898728597E+29
Space diagonal
17128195677.262
Perimeter
29666905155
Area
4.2345046386135E+19
Altitude
8564097838.6312
Surface area
4.2345046386135E+19
Volume
1.1396899461955E+29
Height
4661704402.6486