77956947 is an odd 8-digits composite number following 77956946
and preceding 77956948 . In scientific notation, it is written as 7.7956947 × 10^7.
The sum of its digits is 54. It has a total of 2 prime factors and 4 positive divisors.
There are 51971292 positive integers (up to 77956947) that are relatively prime to 77956947.
77956947 has 4 divisors, whose sum is 86618840
The reverse of 77956947 is 74965977
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 54
Digital Root 9
Name
seventy-seven million nine hundred fifty-six thousand nine hundred forty-seven
Scientific notation
7.7956947 × 10^7
Engineering notation
7.7956947 × 10^6
Prime Factorization
9 × 8661883
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
77956947
Product of the distinct prime numbers
The prime factorization of 77956947 is 9 × 8661883.
Since it has a total of 2 prime factors.
3 , 9 , 80 , 54 , 708 , 842 , 503 , 9313 , 25204 , 9460 , 28638 , 545312 , 1134334 , 2000823 , 27611242 , 26350845 , 775369615 , 714036122 , 1547328400 , 9411767319
n×2
155913894
n×3
233870841
n×4
311827788
n×5
389784735
n÷2
38978473.5
n÷3
25985649
n÷3
19489236.75
n÷5
15591389.4
n2
6077285585560809
n3
4.7376663029743E+23
n4
3.6933400088465E+31
n5
2.8792151132263E+39
2 √n
8829.3231337402
3 √n
427.18724225988
4 √n
93.964478042185
5 √n
37.876597991935
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
-77956946
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 77956947 can be divided by 4 positive divisors.
The sum of these divisors (counting 77956947) is 1, the average is 0.25.
Base
System
Value
2
Binary
100101001011000011101010011
3
Ternary
12102200121211100
4
Quaternary
10221120131103
5
Quinary
124424110242
6
Senary
11422515443
8
Octal
451303523
10
Decimal
77956947
12
Duodecimal
22135b83
16
Hexadecimal
4a58753
20
Vigesimal
1474c77
36
Base36
1aevyr
md5
3fac8b3db70e1baf0f7bb9f8c9bf28c3
sha1
ccd9bb8d4c0033e7ba8c139b4dbe1d2620c8cad9
sha256
842b93fdb626da2cce988baaca8602babd86b77b184a457ef7b3542d2a41209e
sha512
61f4ca3fee4f7900bed0100619aea7f616c0ccdf0da8f4af78e222e5f8b22372acb69d73fe65ef49aa547ae2fc62382ba9e100b9ebe07916266b2774916aa947
ripemd-160
6f4f932fc27b8c4eecb03558fc3c8ed5e15a80d8
Diameter
155913894
Circumference
489817943.98298
Area
1.9092355749365E+16
Volume
1.9845090203445E+24
Surface area
7.636942299746E+16
Circumference
489817943.98298
Perimeter
311827788
Area
6077285585560809
Diagonal
110247771.7286
Surface area
36463713513364854
Volume
4.7376663029743E+23
Space diagonal
135025393.00695
Perimeter
233870841
Area
2.6315418515743E+15
Altitude
67512696.503477
Surface area
2.6315418515743E+15
Volume
5.5833932830535E+22
Height
36749257.242867