9969879987 is an odd 10-digits composite number following 9969879986
and preceding 9969879988 . In scientific notation, it is written as 9.969879987 × 10^9.
The sum of its digits is 81. It has a total of 3 prime factors and 8 positive divisors.
There are 6646052400 positive integers (up to 9969879987) that are relatively prime to 9969879987.
9969879987 has 8 divisors, whose sum is 11078534880
The reverse of 9969879987 is 7899789699
Previous prime number is 14951
Is Prime? no Number parity odd Number length 10 Sum of Digits 81 Digital Root 9
Name
nine billion nine hundred sixty-nine million eight hundred seventy-nine thousand nine hundred eighty-seven
Scientific notation
9.969879987 × 10^9
Engineering notation
9.969879987 × 10^9
Prime Factorization
9 × 14951 × 74093
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
9969879987 Product of the distinct prime numbers
The prime factorization of 9969879987 is 9 × 14951 × 74093.
Since it has a total of 3 prime factors.
1 , 3 , 41 , 32 , 288 , 465 , 5715 , 9948 , 98918 , 54659 , 458795 , 457567 , 5798158 , 4301019 , 94140881 , 91056798 , 8613114 , 704787965 , 8488766664 , 228597291
n×2
19939759974
n×3
29909639961
n×4
39879519948
n×5
49849399935
n÷2
4984939993.5
n÷3
3323293329
n÷3
2492469996.75
n÷5
1993975997.4
n2
9.9398506955183E+19
n3
9.9099118523016E+29
n4
9.8800631849196E+39
n5
9.8503044217625E+49
2 √n99849.286361997
3 √n2152.2694613217
4 √n315.9893769765
5 √n99.939687265347
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
-9969879986 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 9969879987 can be divided by 8 positive divisors.
The sum of these divisors (counting 9969879987) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001010010010000000100101110110011
3
Ternary
221201211002101020100
4
Quaternary
21102100010232303
5
Quinary
130404242124422
6
Senary
4325145043443
8
Octal
112220045663
10
Decimal
9969879987
12
Duodecimal
1b22a86583
16
Hexadecimal
252404bb3
20
Vigesimal
7ffbejj7
36
Base36
4kvt4mr
md5
4be1370fc5154bf42514c22af37bb524
sha1
474a5ccfe9791e580c35afd20b52f16baedb0b3a
sha256
f6064a4240e19340549487ea5651b52256d961b20306db0720c6513e67151b87
sha512
65abdce7763e41f9db8aaac5d0201148b456d74ae54d401704da9e8ac1b18861e1b94c202ff29fadbe58d8b65430ac8394277ce0f36639b9612bfaf15de7cedf
ripemd-160
6ea811db7a8eceba2346c42a797e4ad1b6d60eb5
Diameter
19939759974
Circumference
62642603448.662
Area
3.122696192282E+20
Volume
4.1510541697218E+30
Surface area
1.2490784769128E+21
Circumference
62642603448.662
Perimeter
39879519948
Area
9.9398506955183E+19
Diagonal
14099539492.847
Surface area
5.963910417311E+20
Volume
9.9099118523016E+29
Space diagonal
17268338682.848
Perimeter
29909639961
Area
4.3040816060716E+19
Altitude
8634169341.4241
Surface area
4.3040816060716E+19
Volume
1.1678943119539E+29
Height
4699846497.6158