9968649921 is an odd 10-digits composite number following 9968649920
and preceding 9968649922 . In scientific notation, it is written as 9.968649921 × 10^9.
The sum of its digits is 63. It has a total of 3 prime factors and 8 positive divisors.
There are 6416602080 positive integers (up to 9968649921) that are relatively prime to 9968649921.
9968649921 has 8 divisors, whose sum is 11458218600
The reverse of 9968649921 is 1299468699
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 63
Digital Root 9
Name
nine billion nine hundred sixty-eight million six hundred forty-nine thousand nine hundred twenty-one
Scientific notation
9.968649921 × 10^9
Engineering notation
9.968649921 × 10^9
Prime Factorization
9 × 29 × 38194061
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
9968649921
Product of the distinct prime numbers
The prime factorization of 9968649921 is 9 × 29 × 38194061.
Since it has a total of 3 prime factors.
8 , 6 , 34 , 88 , 622 , 728 , 893 , 8261 , 20710 , 96306 , 153760 , 323070 , 5125613 , 1652219 , 25769611 , 54343549 , 911547400 , 693994087 , 9831165484 , 5130935805
n×2
19937299842
n×3
29905949763
n×4
39874599684
n×5
49843249605
n÷2
4984324960.5
n÷3
3322883307
n÷3
2492162480.25
n÷5
1993729984.2
n2
9.9373981247453E+19
n3
9.9062443031188E+29
n4
9.8751881489692E+39
n5
9.8442293561082E+49
2 √n
99843.126558617
3 √n
2152.1809432928
4 √n
315.97962997418
5 √n
99.937221067582
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
-9968649920
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 9968649921 can be divided by 8 positive divisors.
The sum of these divisors (counting 9968649921) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001010010001011011000011011000001
3
Ternary
221201201202212220100
4
Quaternary
21102023120123001
5
Quinary
130403433244141
6
Senary
4325102433013
8
Octal
112213303301
10
Decimal
9968649921
12
Duodecimal
1b22592769
16
Hexadecimal
2522d86c1
20
Vigesimal
7ff414g1
36
Base36
4kv2ri9
md5
e5a01df94dc8abbfd0eece373b42ed05
sha1
05cc896d65866d62125c1458b77c1b8c3cbe2d50
sha256
bc1bc6ce9c982898b042c1ab2c8e7a587bedc86ddf0c25e6c6de42f78391e5ad
sha512
3aaf7832e778b11ad1e14e1d553acb8b7ffe6f60e124f225ed0cd9dabfa1dbc1041966c0b52cce2eb98afa5508ea1febf571ab48c12457058f42c1035cc519df
ripemd-160
60ea0b36fe9dded2ae6a37ba6adbec39a9546525
Diameter
19937299842
Circumference
62634874716.044
Area
3.1219256944497E+20
Volume
4.1495179103125E+30
Surface area
1.2487702777799E+21
Circumference
62634874716.044
Perimeter
39874599684
Area
9.9373981247453E+19
Diagonal
14097799916.828
Surface area
5.9624388748472E+20
Volume
9.9062443031188E+29
Space diagonal
17266208146.039
Perimeter
29905949763
Area
4.3030196117746E+19
Altitude
8633104073.0197
Surface area
4.3030196117746E+19
Volume
1.1674620871377E+29
Height
4699266638.9426