77996812 is an even 8-digits composite number following 77996811
and preceding 77996813 . In scientific notation, it is written as 7.7996812 × 10^7.
The sum of its digits is 49. It has a total of 4 prime factors and 12 positive divisors.
There are 38959200 positive integers (up to 77996812) that are relatively prime to 77996812.
77996812 has 12 divisors, whose sum is 136631656
The reverse of 77996812 is 21869977
Previous prime number is 1051
Is Prime? no
Number parity even
Number length 8
Sum of Digits 49
Digital Root 4
Name
seventy-seven million nine hundred ninety-six thousand eight hundred twelve
Scientific notation
7.7996812 × 10^7
Engineering notation
7.7996812 × 10^6
Prime Factorization
2 × 2 × 1051 × 18553
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
38998406
Product of the distinct prime numbers
The prime factorization of 77996812 is 2 × 2 × 1051 × 18553.
Since it has a total of 4 prime factors.
7 , 4 , 42 , 84 , 80 , 306 , 3186 , 2198 , 3654 , 12917 , 163591 , 308693 , 7782443 , 989737 , 71565019 , 86268331 , 2663315 , 656692875 , 159863851 , 6583160787
n×2
155993624
n×3
233990436
n×4
311987248
n×5
389984060
n÷2
38998406
n÷3
25998937.333333
n÷3
19499203
n÷5
15599362.4
n2
6083502682163344
n3
4.7449381500219E+23
n4
3.7009004883889E+31
n5
2.8865843962357E+39
2 √n
8831.5803795244
3 √n
427.26004704951
4 √n
93.976488440058
5 √n
37.880471006139
1 , 2 , 4 , 1051 , 2102 , 4204 , 18553 , 37106 , 74212 , 19499203 , 38998406 , 77996812
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
-77996811
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 77996812 can be divided by 12 positive divisors.
The sum of these divisors (counting 77996812) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100101001100010001100001100
3
Ternary
12102202122111211
4
Quaternary
10221202030030
5
Quinary
124431344222
6
Senary
11423424204
8
Octal
451421414
10
Decimal
77996812
12
Duodecimal
22155064
16
Hexadecimal
4a6230c
20
Vigesimal
1479c0c
36
Base36
1afqq4
md5
4fe260e97628999b68f636a331f254c2
sha1
1f918bc5f83cb18927535df78aae36a8c3d20472
sha256
fe64193cd31aacfe0e5349269cdd826c19cfa5e130c2d23a1ab96181b477fe49
sha512
bde4cbf1981ad1fa72fdf1d0e7133a160109954573ccf54022d2b775adf294d9bea8169800db044a68fa7b07aba583a8404c100dcb43c3f2e2d30ad654d123ca
ripemd-160
28bb9d56bff8cadf0d50f3c3d54eb46d07f8e137
Diameter
155993624
Circumference
490068423.16525
Area
1.9111887334378E+16
Volume
1.9875550445129E+24
Surface area
7.6447549337513E+16
Circumference
490068423.16525
Perimeter
311987248
Area
6083502682163344
Diagonal
110304149.35226
Surface area
36501016092980064
Volume
4.7449381500219E+23
Space diagonal
135094441.2124
Perimeter
233990436
Area
2.6342339333721E+15
Altitude
67547220.606199
Surface area
2.6342339333721E+15
Volume
5.5919632369854E+22
Height
36768049.784088