77331388 is an even 8-digits composite number following 77331387
and preceding 77331389 . In scientific notation, it is written as 7.7331388 × 10^7.
The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors.
There are 38231072 positive integers (up to 77331388) that are relatively prime to 77331388.
77331388 has 12 divisors, whose sum is 136851120
The reverse of 77331388 is 88313377
Previous prime number is 89
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
seventy-seven million three hundred thirty-one thousand three hundred eighty-eight
Scientific notation
7.7331388 × 10^7
Engineering notation
7.7331388 × 10^6
Prime Factorization
2 × 2 × 89 × 217223
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
38665694
Product of the distinct prime numbers
The prime factorization of 77331388 is 2 × 2 × 89 × 217223.
Since it has a total of 4 prime factors.
9 , 10 , 19 , 22 , 845 , 644 , 7597 , 1528 , 54076 , 27628 , 531912 , 879455 , 5931768 , 1411145 , 92334023 , 43897301 , 221628904 , 700746471 , 3069686815 , 5437426989
n×2
154662776
n×3
231994164
n×4
309325552
n×5
386656940
n÷2
38665694
n÷3
25777129.333333
n÷3
19332847
n÷5
15466277.6
n2
5980143570006544
n3
4.6245280270788E+23
n4
3.5762117117891E+31
n5
2.765534154545E+39
2 √n
8793.8266983151
3 √n
426.04152945067
4 √n
93.775405615306
5 √n
37.815614415047
1 , 2 , 4 , 89 , 178 , 356 , 217223 , 434446 , 868892 , 19332847 , 38665694 , 77331388
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
-77331387
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 77331388 can be divided by 12 positive divisors.
The sum of these divisors (counting 77331388) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100100110111111101110111100
3
Ternary
12101111211201111
4
Quaternary
10212333232330
5
Quinary
124244101023
6
Senary
11401251404
8
Octal
446775674
10
Decimal
77331388
12
Duodecimal
21a93b64
16
Hexadecimal
49bfbbc
20
Vigesimal
1436898
36
Base36
1a1ha4
md5
fb7713c28e42f6af74846c7946d1f20d
sha1
66854835639a42bdb48bc7653e18fcd786991597
sha256
708aeac8ebf10849d040fdbf1860d0d9a4ca4e4c89702059d7e324ad0344fa3f
sha512
d69d8d6c634305d2a843e9abd7c0f34488e8fa55c144592798b0d77d72b4b90ddc17dd2e0055854f816352636d582fb3eeb0956c28fee5d383d135b76df6d00f
ripemd-160
2219e8089697fb066126753027e9bfcda5c178be
Diameter
154662776
Circumference
485887440.8654
Area
1.8787175106945E+16
Volume
1.9371177701588E+24
Surface area
7.5148700427779E+16
Circumference
485887440.8654
Perimeter
309325552
Area
5980143570006544
Diagonal
109363097.70674
Surface area
35880861420039264
Volume
4.6245280270788E+23
Space diagonal
133941893.03582
Perimeter
231994164
Area
2.5894781249519E+15
Altitude
66970946.517911
Surface area
2.5894781249519E+15
Volume
5.4500585462245E+22
Height
36454365.902245