9938978081 is an odd 10-digits composite number following 9938978080
and preceding 9938978082 . In scientific notation, it is written as 9.938978081 × 10^9.
The sum of its digits is 62. It has a total of 2 prime factors and 4 positive divisors.
There are 9938737200 positive integers (up to 9938978081) that are relatively prime to 9938978081.
9938978081 has 4 divisors, whose sum is 9939218964
The reverse of 9938978081 is 1808798399
Previous prime number is 52861
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 62
Digital Root 8
Name
nine billion nine hundred thirty-eight million nine hundred seventy-eight thousand eighty-one
Scientific notation
9.938978081 × 10^9
Engineering notation
9.938978081 × 10^9
Prime Factorization
52861 × 188021
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
9938978081
Product of the distinct prime numbers
The prime factorization of 9938978081 is 52861 × 188021.
Since it has a total of 2 prime factors.
9 , 8 , 43 , 12 , 573 , 160 , 2996 , 4013 , 73008 , 70455 , 170780 , 48884 , 4378866 , 6415669 , 91409519 , 47422660 , 152597149 , 241300949 , 9850828070 , 9661673370
n×2
19877956162
n×3
29816934243
n×4
39755912324
n×5
49694890405
n÷2
4969489040.5
n÷3
3312992693.6667
n÷3
2484744520.25
n÷5
1987795616.2
n2
9.8783285294598E+19
n3
9.8180490731218E+29
n4
9.758137453594E+39
n5
9.6985914262656E+49
2 √n
99694.423520075
3 √n
2150.0434879251
4 √n
315.7442375089
5 √n
99.877657172668
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
-9938978080
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 9938978081 can be divided by 4 positive divisors.
The sum of these divisors (counting 9938978081) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001010000011010001100010100100001
3
Ternary
221122122221101210022
4
Quaternary
21100122030110201
5
Quinary
130323334244311
6
Senary
4322122443225
8
Octal
112032142441
10
Decimal
9938978081
12
Duodecimal
1b14663515
16
Hexadecimal
25068c521
20
Vigesimal
7f5ic541
36
Base36
4kdeskh
md5
fed49ee44cc1c534423a0b1166e1b683
sha1
d1b1cdebbe5df76cbbd4b5d33ebe16c5c18cb807
sha256
20c612c0adde5097b982a9e49ce17d5a7f8612375aa31e951ae54db0b82884cb
sha512
b9194b8e02753c710d7a53c63683c233705f029cf91e8b1ebfb952d55091fb1a1afdcd777f85188b0e7e5605d6dff87a37ee521f666f881b06cc54ebb7517088
ripemd-160
b589314b573eb1e9f2cee31975a4ebb0d42cb22e
Diameter
19877956162
Circumference
62448441046.919
Area
3.1033684337898E+20
Volume
4.1125747787605E+30
Surface area
1.2413473735159E+21
Circumference
62448441046.919
Perimeter
39755912324
Area
9.8783285294598E+19
Diagonal
14055837598.279
Surface area
5.9269971176759E+20
Volume
9.8180490731218E+29
Space diagonal
17214815011.605
Perimeter
29816934243
Area
4.2774417267204E+19
Altitude
8607407505.8027
Surface area
4.2774417267204E+19
Volume
1.1570681796045E+29
Height
4685279199.4264