9938409857 is an odd 10-digits composite number following 9938409856
and preceding 9938409858 . In scientific notation, it is written as 9.938409857 × 10^9.
The sum of its digits is 62. It has a total of 3 prime factors and 8 positive divisors.
There are 9367538544 positive integers (up to 9938409857) that are relatively prime to 9938409857.
9938409857 has 8 divisors, whose sum is 10514592000
The reverse of 9938409857 is 7589048399
Previous prime number is 19
Is Prime? no Number parity odd Number length 10 Sum of Digits 62 Digital Root 8
Name
nine billion nine hundred thirty-eight million four hundred nine thousand eight hundred fifty-seven
Scientific notation
9.938409857 × 10^9
Engineering notation
9.938409857 × 10^9
Prime Factorization
197 × 19 × 2655199
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
9938409857 Product of the distinct prime numbers
The prime factorization of 9938409857 is 197 × 19 × 2655199.
Since it has a total of 3 prime factors.
2 , 8 , 42 , 21 , 131 , 2 , 8370 , 7583 , 6202 , 86761 , 581110 , 205311 , 7283912 , 1253652 , 94625966 , 66659369 , 40898196 , 124776214 , 561232458 , 2417514020
n×2
19876819714
n×3
29815229571
n×4
39753639428
n×5
49692049285
n÷2
4969204928.5
n÷3
3312803285.6667
n÷3
2484602464.25
n÷5
1987681971.4
n2
9.8771990485715E+19
n3
9.8163652383874E+29
n4
9.7559061045101E+39
n5
9.695819339303E+49
2 √n99691.573650936
3 √n2150.002513572
4 √n315.73972453737
5 √n99.876515120048
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
-9938409856 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 9938409857 can be divided by 8 positive divisors.
The sum of these divisors (counting 9938409857) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001010000011000000001100110000001
3
Ternary
221122121212112022222
4
Quaternary
21100120001212001
5
Quinary
130323213103412
6
Senary
4322102340425
8
Octal
112030014601
10
Decimal
9938409857
12
Duodecimal
1b1442a715
16
Hexadecimal
250601981
20
Vigesimal
7f5f14ch
36
Base36
4kd2m4h
md5
77fc289f2790f8b43a2382d171ef6eda
sha1
41b8897fab1c3cd13cde0d4d67caa4f0558133cb
sha256
f63f06b691447a45745ff198b7cc19a3079645e913a3b09797a90c3e84227c83
sha512
0edf780f2d63688234fc0781f2c7980bb2e4ec43cb168b31318c7555e4ea43e4ac89750118f4f9473f9173017b05743896a95aeb77c135d3b57137f3f3d43fd2
ripemd-160
459b617b66c22e01da84ef09e5ecc13f7817e396
Diameter
19876819714
Circumference
62444870790.231
Area
3.1030135969036E+20
Volume
4.1118694557163E+30
Surface area
1.2412054387614E+21
Circumference
62444870790.231
Perimeter
39753639428
Area
9.8771990485715E+19
Diagonal
14055034008.192
Surface area
5.9263194291429E+20
Volume
9.8163652383874E+29
Space diagonal
17213830818.767
Perimeter
29815229571
Area
4.2769526471492E+19
Altitude
8606915409.3837
Surface area
4.2769526471492E+19
Volume
1.1568697377779E+29
Height
4685011336.064