9968990387 is an odd 10-digits composite number following 9968990386
and preceding 9968990388 . In scientific notation, it is written as 9.968990387 × 10^9.
The sum of its digits is 68. It has a total of 2 prime factors and 4 positive divisors.
There are 9725844240 positive integers (up to 9968990387) that are relatively prime to 9968990387.
9968990387 has 4 divisors, whose sum is 10212136536
The reverse of 9968990387 is 7830998699
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 68
Digital Root 5
Name
nine billion nine hundred sixty-eight million nine hundred ninety thousand three hundred eighty-seven
Scientific notation
9.968990387 × 10^9
Engineering notation
9.968990387 × 10^9
Prime Factorization
41 × 243146107
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
9968990387
Product of the distinct prime numbers
The prime factorization of 9968990387 is 41 × 243146107.
Since it has a total of 2 prime factors.
1 , 2 , 31 , 78 , 584 , 262 , 3191 , 7424 , 87935 , 76970 , 611156 , 560132 , 9042085 , 414004 , 37410192 , 80261817 , 706776720 , 104104877 , 7160650440 , 7417059358
n×2
19937980774
n×3
29906971161
n×4
39875961548
n×5
49844951935
n÷2
4984495193.5
n÷3
3322996795.6667
n÷3
2492247596.75
n÷5
1993798077.4
n2
9.9380769336098E+19
n3
9.9072593416423E+29
n4
9.8765373138348E+39
n5
9.8459105538466E+49
2 √n
99844.831548759
3 √n
2152.2054446413
4 √n
315.98232790578
5 √n
99.937903702871
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-9968990386
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 9968990387 can be divided by 4 positive divisors.
The sum of these divisors (counting 9968990387) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001010010001100101011100010110011
3
Ternary
221201202102011221012
4
Quaternary
21102030223202303
5
Quinary
130404030143022
6
Senary
4325114021135
8
Octal
112214534263
10
Decimal
9968990387
12
Duodecimal
1b227177ab
16
Hexadecimal
25232b8b3
20
Vigesimal
7ff63fj7
36
Base36
4kva27n
md5
03a046c183099cb0a7ea7291bcab5581
sha1
2febd71c32c86d030678332cd71e8a79f1110085
sha256
2373cce7ca2adf6906c7096705415dce252c4ec9afe6237b052a7c605f89013a
sha512
e87d80b879e019a60bab34a9da4b96a9abbbdcfb22ad5d709fd8d4dde46cedcc0ce87f25f9cae64a4c406b2254330b85344a5eb7f737465115c8f6d30e4c787c
ripemd-160
e7c1275c4e1a6b47ebc3e7bfc6a55c971d6346b0
Diameter
19937980774
Circumference
62637013927.013
Area
3.1221389485439E+20
Volume
4.149943088655E+30
Surface area
1.2488555794176E+21
Circumference
62637013927.013
Perimeter
39875961548
Area
9.9380769336098E+19
Diagonal
14098281408.462
Surface area
5.9628461601659E+20
Volume
9.9072593416423E+29
Space diagonal
17266797850.45
Perimeter
29906971161
Area
4.3033135446351E+19
Altitude
8633398925.2249
Surface area
4.3033135446351E+19
Volume
1.1675817105748E+29
Height
4699427136.1541