9968871521 is an odd 10-digits composite number following 9968871520
and preceding 9968871522 . In scientific notation, it is written as 9.968871521 × 10^9.
The sum of its digits is 56. It has a total of 3 prime factors and 8 positive divisors.
There are 8523852768 positive integers (up to 9968871521) that are relatively prime to 9968871521.
9968871521 has 8 divisors, whose sum is 11420855040
The reverse of 9968871521 is 1251788699
Previous prime number is 409
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 56
Digital Root 2
Name
nine billion nine hundred sixty-eight million eight hundred seventy-one thousand five hundred twenty-one
Scientific notation
9.968871521 × 10^9
Engineering notation
9.968871521 × 10^9
Prime Factorization
7 × 409 × 3481967
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
9968871521
Product of the distinct prime numbers
The prime factorization of 9968871521 is 7 × 409 × 3481967.
Since it has a total of 3 prime factors.
8 , 5 , 50 , 13 , 745 , 485 , 324 , 6039 , 94557 , 32255 , 201555 , 250135 , 6489489 , 7773665 , 33390397 , 78952890 , 232627435 , 683889959 , 4086995074 , 6802889748
n×2
19937743042
n×3
29906614563
n×4
39875486084
n×5
49844357605
n÷2
4984435760.5
n÷3
3322957173.6667
n÷3
2492217880.25
n÷5
1993774304.2
n2
9.9378399402205E+19
n3
9.906904956032E+29
n4
9.8760662677442E+39
n5
9.8453235756023E+49
2 √n
99844.236293338
3 √n
2152.1968906132
4 √n
315.98138599186
5 √n
99.937665378325
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
-9968871520
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 9968871521 can be divided by 8 positive divisors.
The sum of these divisors (counting 9968871521) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001010010001100001110100001100001
3
Ternary
221201202012010212202
4
Quaternary
21102030032201201
5
Quinary
130404012342041
6
Senary
4325111302545
8
Octal
112214164141
10
Decimal
9968871521
12
Duodecimal
1b2267aa55
16
Hexadecimal
25230e861
20
Vigesimal
7ff58ig1
36
Base36
4kv7iht
md5
3416aa16ba08035d74732c840075e23d
sha1
bf195afc41ae67b8dfaf40def8b24f636dbdf4f4
sha256
e1c492c0a924ab62f6bc3a32113f325961a240eef118577be3e6d5e9ada87b05
sha512
3ceedb8ececc6f41b3d91ddc979997beffdad7c9c091cad31a6968722910c9d84f79a3c88cae6bc96103135095528891c640aa15d52ac864c72599c8ef451f15
ripemd-160
742de36231e99f4ce299f7ea5b282d1d200e1092
Diameter
19937743042
Circumference
62636267069.908
Area
3.1220644948748E+20
Volume
4.1497946439577E+30
Surface area
1.2488257979499E+21
Circumference
62636267069.908
Perimeter
39875486084
Area
9.9378399402205E+19
Diagonal
14098113306.553
Surface area
5.9627039641323E+20
Volume
9.906904956032E+29
Space diagonal
17266591968.498
Perimeter
29906614563
Area
4.3032109234873E+19
Altitude
8633295984.2492
Surface area
4.3032109234873E+19
Volume
1.1675399458301E+29
Height
4699371102.1844