77210939 is an odd 8-digits composite number following 77210938
and preceding 77210940 . In scientific notation, it is written as 7.7210939 × 10^7.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 71271624 positive integers (up to 77210939) that are relatively prime to 77210939.
77210939 has 4 divisors, whose sum is 83150256
The reverse of 77210939 is 93901277
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
seventy-seven million two hundred ten thousand nine hundred thirty-nine
Scientific notation
7.7210939 × 10^7
Engineering notation
7.7210939 × 10^6
Prime Factorization
13 × 5939303
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
77210939
Product of the distinct prime numbers
The prime factorization of 77210939 is 13 × 5939303.
Since it has a total of 2 prime factors.
3 , 5 , 84 , 90 , 392 , 953 , 2376 , 3686 , 62731 , 94139 , 316550 , 24480 , 7801170 , 7228957 , 99655767 , 86658533 , 115880654 , 981998124 , 3692457635 , 2458908635
n×2
154421878
n×3
231632817
n×4
308843756
n×5
386054695
n÷2
38605469.5
n÷3
25736979.666667
n÷3
19302734.75
n÷5
15442187.8
n2
5961529101261721
n3
4.6029525978424E+23
n4
3.553982922519E+31
n5
2.7440635863766E+39
2 √n
8786.9755320019
3 √n
425.82021809843
4 √n
93.738868843196
5 √n
37.803826980441
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
-77210938
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 77210939 can be divided by 4 positive divisors.
The sum of these divisors (counting 77210939) is 1, the average is 0.25.
Base
System
Value
2
Binary
100100110100010010100111011
3
Ternary
12101021201111102
4
Quaternary
10212202110323
5
Quinary
124231222224
6
Senary
11354522015
8
Octal
446422473
10
Decimal
77210939
12
Duodecimal
21a3630b
16
Hexadecimal
49a253b
20
Vigesimal
142b76j
36
Base36
19ywcb
md5
b43f166668fedb14c3c5326a5d6450d5
sha1
71957197815b95a0fa50ff8d7922b9f859e14f4a
sha256
ec5bbe9834392e545235f3883cad2091cb09cdaee003a9e8bddbb049937a610b
sha512
dc04940017412bf64c3a28ab30b2efd488efc349284b07095133125486753aa00405d49bf0b85952239a1f1d26af22bb1fd8ecad31b245704b7af541ac165265
ripemd-160
71d8ae1c854c61268c2639e21b030bdc7519dcd2
Diameter
154421878
Circumference
485130637.47834
Area
1.8728696028686E+16
Volume
1.9280802754938E+24
Surface area
7.4914784114742E+16
Circumference
485130637.47834
Perimeter
308843756
Area
5961529101261721
Diagonal
109192757.09736
Surface area
35769174607570326
Volume
4.6029525978424E+23
Space diagonal
133733269.2481
Perimeter
231632817
Area
2.5814178235464E+15
Altitude
66866634.624051
Surface area
2.5814178235464E+15
Volume
5.4246316590244E+22
Height
36397585.699121