9789968891 is an odd 10-digits composite number following 9789968890
and preceding 9789968892 . In scientific notation, it is written as 9.789968891 × 10^9.
The sum of its digits is 74. It has a total of 3 prime factors and 8 positive divisors.
There are 9213191680 positive integers (up to 9789968891) that are relatively prime to 9789968891.
9789968891 has 8 divisors, whose sum is 10366858224
The reverse of 9789968891 is 1988699879
Previous prime number is 42491
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 74
Digital Root 2
Name
nine billion seven hundred eighty-nine million nine hundred sixty-eight thousand eight hundred ninety-one
Scientific notation
9.789968891 × 10^9
Engineering notation
9.789968891 × 10^9
Prime Factorization
17 × 42491 × 13553
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
9789968891
Product of the distinct prime numbers
The prime factorization of 9789968891 is 17 × 42491 × 13553.
Since it has a total of 3 prime factors.
9 , 3 , 58 , 2 , 730 , 483 , 6695 , 788 , 55387 , 52515 , 36552 , 440665 , 7570985 , 9504138 , 18455609 , 33921863 , 703524448 , 151205367 , 9693324538 , 5324439776
n×2
19579937782
n×3
29369906673
n×4
39159875564
n×5
48949844455
n÷2
4894984445.5
n÷3
3263322963.6667
n÷3
2447492222.75
n÷5
1957993778.2
n2
9.5843490886748E+19
n3
9.383047941861E+29
n4
9.1859747453581E+39
n5
8.9930406990567E+49
2 √n
98944.271643183
3 √n
2139.2445648565
4 √n
314.5540838126
5 √n
99.576363599643
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
-9789968890
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 9789968891 can be divided by 8 positive divisors.
The sum of these divisors (counting 9789968891) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001000111100001110001000111111011
3
Ternary
221021021112221121102
4
Quaternary
21013201301013323
5
Quinary
130022213001031
6
Senary
4255241002015
8
Octal
110741610773
10
Decimal
9789968891
12
Duodecimal
1a9278330b
16
Hexadecimal
2478711fb
20
Vigesimal
7cj7624b
36
Base36
4hwp0cb
md5
0d961bed0f4e43dda03f8a30af27d5c4
sha1
500ca344f0f19aa314786a6a7f46d3ad501b62f1
sha256
af4232b95b3930a4f0df4a113e2ab9abc7ce71b9f90ac2581763c81963d077c6
sha512
1ba4556665754a34621dcdf3013d6e5d85a49bc72554da29051efbdda87078ac7085785069c623bf0af9bb6d0008310b41889603ebfb5e554f11427af1251458
ripemd-160
1e0e9ae1dfd58f53df71e6018d392fe4b227e772
Diameter
19579937782
Circumference
61512188693.676
Area
3.0110120686421E+20
Volume
3.9303619309909E+30
Surface area
1.2044048274568E+21
Circumference
61512188693.676
Perimeter
39159875564
Area
9.5843490886748E+19
Diagonal
13845106780.863
Surface area
5.7506094532049E+20
Volume
9.383047941861E+29
Space diagonal
16956723523.731
Perimeter
29369906673
Area
4.1501448947653E+19
Altitude
8478361761.8654
Surface area
4.1501448947653E+19
Volume
1.1058028046481E+29
Height
4615035593.621