9989776491 is an odd 10-digits composite number following 9989776490
and preceding 9989776492 . In scientific notation, it is written as 9.989776491 × 10^9.
The sum of its digits is 69. It has a total of 3 prime factors and 8 positive divisors.
There are 6653128680 positive integers (up to 9989776491) that are relatively prime to 9989776491.
9989776491 has 8 divisors, whose sum is 13333146624
The reverse of 9989776491 is 1946779899
Previous prime number is 991
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 69
Digital Root 6
Name
nine billion nine hundred eighty-nine million seven hundred seventy-six thousand four hundred ninety-one
Scientific notation
9.989776491 × 10^9
Engineering notation
9.989776491 × 10^9
Prime Factorization
3 × 991 × 3360167
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
9989776491
Product of the distinct prime numbers
The prime factorization of 9989776491 is 3 × 991 × 3360167.
Since it has a total of 3 prime factors.
4 , 4 , 25 , 50 , 743 , 564 , 8544 , 268 , 4346 , 78813 , 820589 , 41106 , 2284557 , 5388610 , 45082520 , 22228200 , 444485872 , 36117974 , 5856450974 , 6514953205
n×2
19979552982
n×3
29969329473
n×4
39959105964
n×5
49948882455
n÷2
4994888245.5
n÷3
3329925497
n÷3
2497444122.75
n÷5
1997955298.2
n2
9.9795634340136E+19
n3
9.9693608183553E+29
n4
9.9591686333502E+39
n5
9.9489868683346E+49
2 √n
99948.8693833
3 √n
2153.7002436062
4 √n
316.14691107664
5 √n
99.979544615256
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
-9989776490
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 9989776491 can be divided by 8 positive divisors.
The sum of these divisors (counting 9989776491) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001010011011011111110010001101011
3
Ternary
221210012112020002220
4
Quaternary
21103123332101223
5
Quinary
130424340321431
6
Senary
4331135325123
8
Octal
112333762153
10
Decimal
9989776491
12
Duodecimal
1b296807a3
16
Hexadecimal
2536fe46b
20
Vigesimal
7g1g214b
36
Base36
4l7nkvf
md5
bf2016cf08f491cbf6dce05a18359abc
sha1
734c60e22e8b2f0a74199c55012b90551d190009
sha256
3940ebc88533dea1d4578664d460235360d347226cd73ae31569ffa9f10fe7f5
sha512
becfa08c6af16201dbe6f2fcce83063c6c675470fb621e197e2d10142a8e2867b22f13a8485fc267eb76f3e65c6e35cfb92ecf67cf8256232634381b4eeda452
ripemd-160
0f6d078c45bb843cd9803e8a9319649d3b03bff9
Diameter
19979552982
Circumference
62767616870.259
Area
3.1351723170331E+20
Volume
4.1759560943908E+30
Surface area
1.2540689268132E+21
Circumference
62767616870.259
Perimeter
39959105964
Area
9.9795634340136E+19
Diagonal
14127677398.648
Surface area
5.9877380604082E+20
Volume
9.9693608183553E+29
Space diagonal
17302800438.669
Perimeter
29969329473
Area
4.321277726267E+19
Altitude
8651400219.3346
Surface area
4.321277726267E+19
Volume
1.1749004397924E+29
Height
4709225799.5494