77772812 is an even 8-digits composite number following 77772811
and preceding 77772813 . In scientific notation, it is written as 7.7772812 × 10^7.
The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors.
There are 35895120 positive integers (up to 77772812) that are relatively prime to 77772812.
77772812 has 12 divisors, whose sum is 146571936
The reverse of 77772812 is 21827777
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
seventy-seven million seven hundred seventy-two thousand eight hundred twelve
Scientific notation
7.7772812 × 10^7
Engineering notation
7.7772812 × 10^6
Prime Factorization
2 × 2 × 13 × 1495631
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
38886406
Product of the distinct prime numbers
The prime factorization of 77772812 is 2 × 2 × 13 × 1495631.
Since it has a total of 4 prime factors.
7 , 4 , 52 , 52 , 4 , 411 , 3576 , 4708 , 21018 , 9843 , 741116 , 285069 , 3597882 , 9513096 , 93579009 , 34660234 , 597877023 , 307500739 , 9631038908 , 2760473440
n×2
155545624
n×3
233318436
n×4
311091248
n×5
388864060
n÷2
38886406
n÷3
25924270.666667
n÷3
19443203
n÷5
15554562.4
n2
6048610286387344
n3
4.7041743066447E+23
n4
3.6585686396591E+31
n5
2.845371710013E+39
2 √n
8818.889499251
3 √n
426.85063708121
4 √n
93.908942594681
5 √n
37.858688090537
1 , 2 , 4 , 13 , 26 , 52 , 1495631 , 2991262 , 5982524 , 19443203 , 38886406 , 77772812
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
-77772811
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 77772812 can be divided by 12 positive divisors.
The sum of these divisors (counting 77772812) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100101000101011100000001100
3
Ternary
12102100021020112
4
Quaternary
10220223200030
5
Quinary
124402212222
6
Senary
11414535152
8
Octal
450534014
10
Decimal
77772812
12
Duodecimal
220674b8
16
Hexadecimal
4a2b80c
20
Vigesimal
1461c0c
36
Base36
1aaxvw
md5
0b82ae058883a7f8414a6decfe0e2411
sha1
6eb10fb35796e4f8b4db5ebf6fb0ffd7d2fc3ac1
sha256
d3a672cec88afead81885677471ca52a2feadbf1756948a3d6ed47736803a347
sha512
8bbb4ca58199eff3af3f0912572d69922cae81665636c2fbd629fb722a5b239118f934128458639446545512ed97f09e3ed86fbf9153729097f1a8afce124de3
ripemd-160
57977dad5c402f277035b708e4f8563bc90fd808
Diameter
155545624
Circumference
488660989.65644
Area
1.9002269640142E+16
Volume
1.9704799257281E+24
Surface area
7.6009078560569E+16
Circumference
488660989.65644
Perimeter
311091248
Area
6048610286387344
Diagonal
109987365.51429
Surface area
36291661718324064
Volume
4.7041743066447E+23
Space diagonal
134706461.8315
Perimeter
233318436
Area
2.6191250828017E+15
Altitude
67353230.915751
Surface area
2.6191250828017E+15
Volume
5.5439225868533E+22
Height
36662455.171431