9986996887 is an odd 10-digits composite number following 9986996886
and preceding 9986996888 . In scientific notation, it is written as 9.986996887 × 10^9.
The sum of its digits is 79. It has a total of 5 prime factors and 24 positive divisors.
There are 8226830304 positive integers (up to 9986996887) that are relatively prime to 9986996887.
9986996887 has 24 divisors, whose sum is 11728838016
The reverse of 9986996887 is 7886996899
Previous prime number is 227
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 79
Digital Root 7
Name
nine billion nine hundred eighty-six million nine hundred ninety-six thousand eight hundred eighty-seven
Scientific notation
9.986996887 × 10^9
Engineering notation
9.986996887 × 10^9
Prime Factorization
7 × 7 × 203 × 227 × 4423
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
1426713841
Product of the distinct prime numbers
The prime factorization of 9986996887 is 7 × 7 × 203 × 227 × 4423.
Since it has a total of 5 prime factors.
10 , 2 , 31 , 57 , 520 , 375 , 4002 , 187 , 58805 , 15452 , 961150 , 929049 , 4037867 , 3895006 , 58776886 , 78445873 , 551447789 , 178498604 , 9759089212 , 3486423343
n×2
19973993774
n×3
29960990661
n×4
39947987548
n×5
49934984435
n÷2
4993498443.5
n÷3
3328998962.3333
n÷3
2496749221.75
n÷5
1997399377.4
n2
9.9740106820948E+19
n3
9.9610413632985E+29
n4
9.9480889086541E+39
n5
9.9351532962327E+49
2 √n
99934.963286129
3 √n
2153.5004730663
4 √n
316.12491721807
5 √n
99.973980236961
1 , 7 , 49 , 203 , 227 , 1421 , 1589 , 4423 , 9947 , 11123 , 30961 , 46081 , 216727 , 322567 , 897869 , 1004021 , 2257969 , 6285083 , 7028147 , 43995581 , 49197029 , 203816263 , 1426713841 , 9986996887
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
-9986996886
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 9986996887 can be divided by 24 positive divisors.
The sum of these divisors (counting 9986996887) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001010011010001010111101010010111
3
Ternary
221210000022000012121
4
Quaternary
21103101113222113
5
Quinary
130423132400022
6
Senary
4331000000411
8
Octal
112321275227
10
Decimal
9986996887
12
Duodecimal
1b28760107
16
Hexadecimal
253457a97
20
Vigesimal
7g0iec47
36
Base36
4l60047
md5
f0ea368d58016310928d1a120712842b
sha1
1095a7d3f97a053509ed39e0e5a706ff36200f89
sha256
f7278ebe3f8f830214abd76a324d7b07ac60fbd6ae0d33685c02f5acd6138e86
sha512
e6b23536af492ae80f7b72321f60084ee972f7dc814017d92f10a60ced4e11c1a4abd9d8ad0db41eb49029aaabec3582d9b93c525acfc5df430d669d8fd8b774
ripemd-160
4f4e5f5e21d4f4634b31c6f18308f33af30b5b5a
Diameter
19973993774
Circumference
62750152103.247
Area
3.1334278685695E+20
Volume
4.1724712492057E+30
Surface area
1.2533711474278E+21
Circumference
62750152103.247
Perimeter
39947987548
Area
9.9740106820948E+19
Diagonal
14123746444.973
Surface area
5.9844064092569E+20
Volume
9.9610413632985E+29
Space diagonal
17297986023.316
Perimeter
29960990661
Area
4.3188733141557E+19
Altitude
8648993011.6581
Surface area
4.3188733141557E+19
Volume
1.1739199826113E+29
Height
4707915481.6578