77956812 is an even 8-digits composite number following 77956811
and preceding 77956813 . In scientific notation, it is written as 7.7956812 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors.
There are 25985592 positive integers (up to 77956812) that are relatively prime to 77956812.
77956812 has 12 divisors, whose sum is 151582760
The reverse of 77956812 is 21865977
Previous prime number is 9
Is Prime? no
Number parity even
Number length 8
Sum of Digits 45
Digital Root 9
Name
seventy-seven million nine hundred fifty-six thousand eight hundred twelve
Scientific notation
7.7956812 × 10^7
Engineering notation
7.7956812 × 10^6
Prime Factorization
2 × 2 × 9 × 2165467
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
38978406
Product of the distinct prime numbers
The prime factorization of 77956812 is 2 × 2 × 9 × 2165467.
Since it has a total of 4 prime factors.
4 , 7 , 73 , 52 , 829 , 558 , 813 , 9680 , 10070 , 54521 , 693621 , 184359 , 1875515 , 2502045 , 66633590 , 34776164 , 504899937 , 459268040 , 7894162747 , 1154108696
n×2
155913624
n×3
233870436
n×4
311827248
n×5
389784060
n÷2
38978406
n÷3
25985604
n÷3
19489203
n÷5
15591362.4
n2
6077264537203344
n3
4.7376416900103E+23
n4
3.6933144255149E+31
n5
2.8791901832676E+39
2 √n
8829.3154887568
3 √n
427.18699566945
4 √n
93.964437361998
5 √n
37.876584873555
1 , 2 , 4 , 9 , 18 , 36 , 2165467 , 4330934 , 8661868 , 19489203 , 38978406 , 77956812
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-77956811
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 77956812 can be divided by 12 positive divisors.
The sum of these divisors (counting 77956812) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100101001011000011011001100
3
Ternary
12102200121122100
4
Quaternary
10221120123030
5
Quinary
124424104222
6
Senary
11422515100
8
Octal
451303314
10
Decimal
77956812
12
Duodecimal
22135a90
16
Hexadecimal
4a586cc
20
Vigesimal
1474c0c
36
Base36
1aevv0
md5
71b191d77bbe941df1a90b4973d900fa
sha1
48e3e15232098050517ca2329c26823eedd51d7e
sha256
58a3dba781adfc8eff495899780c590af4d1a1d3b88729f5e05cc30c89a52129
sha512
5bbf121c42929090ae5893d772ad2ae307b4bad7d18e6606d3fce9b1847aa08b19bcda18cbeec8c39c223153389fc7941a56fbfd2e865ccd6bac66268113aa7d
ripemd-160
1d60103f4b58ed063de3b3b919bf2b67048cf3a9
Diameter
155913624
Circumference
489817095.75296
Area
1.9092289624E+16
Volume
1.9844987104903E+24
Surface area
7.6369158495999E+16
Circumference
489817095.75296
Perimeter
311827248
Area
6077264537203344
Diagonal
110247580.80977
Surface area
36463587223220064
Volume
4.7376416900103E+23
Space diagonal
135025159.1801
Perimeter
233870436
Area
2.6315327373682E+15
Altitude
67512579.590048
Surface area
2.6315327373682E+15
Volume
5.5833642763973E+22
Height
36749193.603257