9938994881 is an odd 10-digits prime number following 9938994880
and preceding 9938994882 . In scientific notation, it is written as 9.938994881 × 10^9.
The sum of its digits is 68. It has a total of 1 prime factors and 2 positive divisors.
There are 9938994880 positive integers (up to 9938994881) that are relatively prime to 9938994881.
9938994881 has 2 divisors, whose sum is 9938994882
The reverse of 9938994881 is 1884998399
Previous prime number is 1
Is Prime? yes Number parity odd Number length 10 Sum of Digits 68 Digital Root 5
Name
nine billion nine hundred thirty-eight million nine hundred ninety-four thousand eight hundred eighty-one
Scientific notation
9.938994881 × 10^9
Engineering notation
9.938994881 × 10^9
Prime Factorization
9938994881
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
9938994881 Product of the distinct prime numbers
The prime factorization of 9938994881 is 9938994881.
Since it has a total of 1 prime factors.
8 , 9 , 53 , 99 , 168 , 638 , 4983 , 505 , 86314 , 77558 , 935029 , 114421 , 5994456 , 9812298 , 42678633 , 55404750 , 209297755 , 2757353 , 5686800847 , 8104965137
n×2
19877989762
n×3
29816984643
n×4
39755979524
n×5
49694974405
n÷2
4969497440.5
n÷3
3312998293.6667
n÷3
2484748720.25
n÷5
1987798976.2
n2
9.8783619244544E+19
n3
9.8180988599818E+29
n4
9.7582034310511E+39
n5
9.6986733948973E+49
2 √n99694.50777751
3 √n2150.0446993411
4 √n315.74437093559
5 √n99.877690937578
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
9938994882 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
4969497441 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
99694.507782525 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999997988 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 9938994881 can be divided by 2 positive divisors.
The sum of these divisors (counting 9938994881) is 9938994882, the average is 4969497441.
Base
System
Value
2
Binary
1001010000011010010000011011000001
3
Ternary
221122122222020211112
4
Quaternary
21100122100123001
5
Quinary
130323340314011
6
Senary
4322123053105
8
Octal
112032203301
10
Decimal
9938994881
12
Duodecimal
1b14671195
16
Hexadecimal
2506906c1
20
Vigesimal
7f5ie741
36
Base36
4kdf5j5
md5
58b4fd931dfdf14ed097318d335fd548
sha1
deacff57d5dc65c94bb34f21500357e7e35c45a2
sha256
800d05b896c5f890ecfd4ee99d799b99111ae304a0777b451fee9eb294204239
sha512
2979c85f3ede7ac8b8b3975807acc44bfca21dda5e12aa078c83697cb996bf8d0a49e96714174e7ec171e030a359d3aca78e34b56d14fbd598c32914e536c1e4
ripemd-160
4547c2c5b7ae3f45f4a190c877d79eef5a2f3c99
Diameter
19877989762
Circumference
62448546604.432
Area
3.1033789251367E+20
Volume
4.1125956334316E+30
Surface area
1.2413515700547E+21
Circumference
62448546604.432
Perimeter
39755979524
Area
9.8783619244544E+19
Diagonal
14055861357.067
Surface area
5.9270171546727E+20
Volume
9.8180988599818E+29
Space diagonal
17214844110.059
Perimeter
29816984643
Area
4.2774561871772E+19
Altitude
8607422055.0295
Surface area
4.2774561871772E+19
Volume
1.1570740470422E+29
Height
4685287119.0223