939408021 is an odd 9-digits composite number following 939408020
and preceding 939408022 . In scientific notation, it is written as 9.39408021 × 10^8.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 598409856 positive integers (up to 939408021) that are relatively prime to 939408021.
939408021 has 16 divisors, whose sum is 1090320000
The reverse of 939408021 is 120804939
Previous prime number is 3499
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
nine hundred thirty-nine million four hundred eight thousand twenty-one
Scientific notation
9.39408021 × 10^8
Engineering notation
9.39408021 × 10^6
Prime Factorization
9 × 23 × 3499 × 1297
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
939408021
Product of the distinct prime numbers
The prime factorization of 939408021 is 9 × 23 × 3499 × 1297.
Since it has a total of 4 prime factors.
6 , 9 , 64 , 24 , 883 , 957 , 1835 , 6393 , 13903 , 71895 , 641843 , 56896 , 3387299 , 6604489 , 71630277 , 99254112 , 130385529 , 725750414 , 8982838137 , 9174102694
n×2
1878816042
n×3
2818224063
n×4
3757632084
n×5
4697040105
n÷2
469704010.5
n÷3
313136007
n÷3
234852005.25
n÷5
187881604.2
n2
882487429919136441
n3
8.2901577009771E+26
n4
7.7878406396528E+35
n5
7.3159599631596E+44
2 √n
30649.763800069
3 √n
979.38042921909
4 √n
175.07073941715
5 √n
62.311879761152
1 , 9 , 23 , 207 , 1297 , 3499 , 11673 , 29831 , 31491 , 80477 , 268479 , 724293 , 4538203 , 40843827 , 104378669 , 939408021
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-939408020
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 939408021 can be divided by 16 positive divisors.
The sum of these divisors (counting 939408021) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110111111111100011101010010101
3
Ternary
2102110122212112200
4
Quaternary
313333203222111
5
Quinary
3410442024041
6
Senary
233114435113
8
Octal
6777435225
10
Decimal
939408021
12
Duodecimal
222732a99
16
Hexadecimal
37fe3a95
20
Vigesimal
edb6011
36
Base36
fjarv9
md5
9361f275a4960ac2bda4707a54f894f0
sha1
ce15a6c65552d710967d8f094b7df079917d6afc
sha256
79f2b2148792b2947c54e65e867173ff891fc34dcc2dfa891b6eb1ebe40d37e3
sha512
3b6ff6263f20f819e5ca7c0f51c8f6e794bc0da5e76d2db579db51fab8ee9be128d4c4b0f5afa1fe3d460287411cb10432c56ac9f025e37ded4c9e4988e0846b
ripemd-160
950685b03ca170ee1ebe9d719e041d67229a1c6b
Diameter
1878816042
Circumference
5902474674.9939
Area
2.7724160267193E+18
Volume
3.4725731373987E+27
Surface area
1.1089664106877E+19
Circumference
5902474674.9939
Perimeter
3757632084
Area
882487429919136441
Diagonal
1328523563.9003
Surface area
5294924579514818646
Volume
8.2901577009771E+26
Space diagonal
1627102421.4097
Perimeter
2818224063
Area
3.8212826641521E+17
Altitude
813551210.70487
Surface area
3.8212826641521E+17
Volume
9.770044545778E+25
Height
442841187.96676