77973969 is an odd 8-digits composite number following 77973968
and preceding 77973970 . In scientific notation, it is written as 7.7973969 × 10^7.
The sum of its digits is 57. It has a total of 2 prime factors and 4 positive divisors.
There are 51982644 positive integers (up to 77973969) that are relatively prime to 77973969.
77973969 has 4 divisors, whose sum is 103965296
The reverse of 77973969 is 96937977
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 57
Digital Root 3
Name
seventy-seven million nine hundred seventy-three thousand nine hundred sixty-nine
Scientific notation
7.7973969 × 10^7
Engineering notation
7.7973969 × 10^6
Prime Factorization
3 × 25991323
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
77973969
Product of the distinct prime numbers
The prime factorization of 77973969 is 3 × 25991323.
Since it has a total of 2 prime factors.
6 , 6 , 8 , 56 , 473 , 245 , 6191 , 7632 , 69372 , 4782 , 248309 , 150126 , 4707782 , 1171703 , 91880128 , 83307945 , 555094218 , 299185100 , 8453846802 , 3603911641
n×2
155947938
n×3
233921907
n×4
311895876
n×5
389869845
n÷2
38986984.5
n÷3
25991323
n÷3
19493492.25
n÷5
15594793.8
n2
6079939841612961
n3
4.7407704073179E+23
n4
3.6965668477633E+31
n5
2.8823598879392E+39
2 √n
8830.2870281775
3 √n
427.21833229239
4 √n
93.969606938507
5 √n
37.878251928298
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
-77973968
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 77973969 can be divided by 4 positive divisors.
The sum of these divisors (counting 77973969) is 1, the average is 0.25.
Base
System
Value
2
Binary
100101001011100100111010001
3
Ternary
12102201111011210
4
Quaternary
10221130213101
5
Quinary
124430131334
6
Senary
11423130333
8
Octal
451344721
10
Decimal
77973969
12
Duodecimal
221439a9
16
Hexadecimal
4a5c9d1
20
Vigesimal
1476ei9
36
Base36
1af93l
md5
ca11548b8b7a1d69ea079799ed5cb4ae
sha1
c784a30ab6da1f40edd685d8dd3306c1e1ac2bf9
sha256
02c731e00340c0c7a8e307e1c3c7a9ee94c6e9c903c6ca2d877c1f515f3dc84d
sha512
71f877328594576a9a25610be896dcde4e6953c28bfa2774270f9e6fe29226e2044b397c4e6221a0e9d68238b84e30b64e62fb429eff796b4a578abb319b4be3
ripemd-160
4c41a3a2824ecfdb1f821097e635258e411f264d
Diameter
155947938
Circumference
489924896.36328
Area
1.9100694340679E+16
Volume
1.9858092645315E+24
Surface area
7.6402777362717E+16
Circumference
489924896.36328
Perimeter
311895876
Area
6079939841612961
Diagonal
110271844.47186
Surface area
36479639049677766
Volume
4.7407704073179E+23
Space diagonal
135054875.9758
Perimeter
233921907
Area
2.632691178159E+15
Altitude
67527437.9879
Surface area
2.632691178159E+15
Volume
5.587051505105E+22
Height
36757281.49062