9969165721 is an odd 10-digits composite number following 9969165720
and preceding 9969165722 . In scientific notation, it is written as 9.969165721 × 10^9.
The sum of its digits is 55. It has a total of 4 prime factors and 16 positive divisors.
There are 9013731840 positive integers (up to 9969165721) that are relatively prime to 9969165721.
9969165721 has 16 divisors, whose sum is 10975703040
The reverse of 9969165721 is 1275619699
Previous prime number is 137
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 55
Digital Root 1
Name
nine billion nine hundred sixty-nine million one hundred sixty-five thousand seven hundred twenty-one
Scientific notation
9.969165721 × 10^9
Engineering notation
9.969165721 × 10^9
Prime Factorization
17 × 31 × 137 × 138079
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
9969165721
Product of the distinct prime numbers
The prime factorization of 9969165721 is 17 × 31 × 137 × 138079.
Since it has a total of 4 prime factors.
8 , 7 , 90 , 67 , 170 , 620 , 9450 , 2016 , 58691 , 73263 , 494801 , 812896 , 5894995 , 5852644 , 65970265 , 8883826 , 918116946 , 642647540 , 8705346372 , 6701499921
n×2
19938331442
n×3
29907497163
n×4
39876662884
n×5
49845828605
n÷2
4984582860.5
n÷3
3323055240.3333
n÷3
2492291430.25
n÷5
1993833144.2
n2
9.9384265172761E+19
n3
9.9077820956707E+29
n4
9.8772321639298E+39
n5
9.8467764307007E+49
2 √n
99845.709577327
3 √n
2152.218062187
4 √n
315.98371726614
5 √n
99.938255240759
1 , 17 , 31 , 137 , 527 , 2329 , 4247 , 72199 , 138079 , 2347343 , 4280449 , 18916823 , 72767633 , 321585991 , 586421513 , 9969165721
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
-9969165720
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 9969165721 can be divided by 16 positive divisors.
The sum of these divisors (counting 9969165721) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001010010001101010110010110011001
3
Ternary
221201202202002110001
4
Quaternary
21102031112112121
5
Quinary
130404101300341
6
Senary
4325121453001
8
Octal
112215262631
10
Decimal
9969165721
12
Duodecimal
1b227a1161
16
Hexadecimal
252356599
20
Vigesimal
7ff75e61
36
Base36
4kvdti1
md5
8a4a1ef79a47da938f20ebf179b33d5b
sha1
b973be8f665ba5689bc9a249676680ea77f809d7
sha256
e554090d7978f0e9d3ba13dcd3188f3da32f151bc767e0123a57cfffaeaf9194
sha512
69a1aa3e999c0b3cbcc804d9e49ad1b6ef422ac43887d7e597ae5b170ef5e586edbc324c63a8b83a6486a7d31ff90f3d3b174820818eacfc1f33476ffb57b813
ripemd-160
708a1481d8bdd27fb788407a3742e102a58f67ef
Diameter
19938331442
Circumference
62638115583.026
Area
3.1222487734917E+20
Volume
4.1501620593503E+30
Surface area
1.2488995093967E+21
Circumference
62638115583.026
Perimeter
39876662884
Area
9.9384265172761E+19
Diagonal
14098529368.183
Surface area
5.9630559103657E+20
Volume
9.9077820956707E+29
Space diagonal
17267101537.846
Perimeter
29907497163
Area
4.303464918803E+19
Altitude
8633550768.923
Surface area
4.303464918803E+19
Volume
1.1676433177279E+29
Height
4699509789.3944