77668746 is an even 8-digits composite number following 77668745
and preceding 77668747 . In scientific notation, it is written as 7.7668746 × 10^7.
The sum of its digits is 51. It has a total of 5 prime factors and 32 positive divisors.
There are 24412080 positive integers (up to 77668746) that are relatively prime to 77668746.
77668746 has 32 divisors, whose sum is 164395008
The reverse of 77668746 is 64786677
Previous prime number is 71
Is Prime? no
Number parity even
Number length 8
Sum of Digits 51
Digital Root 6
Name
seventy-seven million six hundred sixty-eight thousand seven hundred forty-six
Scientific notation
7.7668746 × 10^7
Engineering notation
7.7668746 × 10^6
Prime Factorization
2 × 3 × 23 × 71 × 7927
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
77668746
Product of the distinct prime numbers
The prime factorization of 77668746 is 2 × 3 × 23 × 71 × 7927.
Since it has a total of 5 prime factors.
7 , 7 , 23 , 38 , 590 , 122 , 7445 , 4597 , 71531 , 4782 , 808360 , 91421 , 3186658 , 7401526 , 47291409 , 87604817 , 48511547 , 393367027 , 5707460508 , 1498467538
n×2
155337492
n×3
233006238
n×4
310674984
n×5
388343730
n÷2
38834373
n÷3
25889582
n÷3
19417186.5
n÷5
15533749.2
n2
6032434105212516
n3
4.6853159227949E+23
n4
3.6390261233731E+31
n5
2.8263859566363E+39
2 √n
8812.9873482265
3 √n
426.66016578094
4 √n
93.877512473576
5 √n
37.848551096564
1 , 2 , 3 , 6 , 23 , 46 , 69 , 71 , 138 , 142 , 213 , 426 , 1633 , 3266 , 4899 , 7927 , 9798 , 15854 , 23781 , 47562 , 182321 , 364642 , 546963 , 562817 , 1093926 , 1125634 , 1688451 , 3376902 , 12944791 , 25889582 , 38834373 , 77668746
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-77668745
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 77668746 can be divided by 32 positive divisors.
The sum of these divisors (counting 77668746) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100101000010010000110001010
3
Ternary
12102010222111020
4
Quaternary
10220102012022
5
Quinary
124340344441
6
Senary
11412413310
8
Octal
450220612
10
Decimal
77668746
12
Duodecimal
22017236
16
Hexadecimal
4a1218a
20
Vigesimal
1458bh6
36
Base36
1a8pl6
md5
bc318c5cb303a2246eda098c927c9d2b
sha1
5b15e9901e93852878e5bc689ce8f561be7584ca
sha256
3b2e249922a600b00e41ffd69cd0b08f3fb49c9fe2a385d2e171f167b9111f34
sha512
3f685a7cfeeee81dbc64e0472301e8c9e26066df9bec66e1330d5bb9c9bd34a2d3993547cc63c5f3cf2eff612ce096bd9014ae353892ff51920c3573850012dd
ripemd-160
7fef6ca5b6cfb35400ac52049d23e56f5ca9c7ca
Diameter
155337492
Circumference
488007123.69426
Area
1.89514506682E+16
Volume
1.9625805443733E+24
Surface area
7.5805802672801E+16
Circumference
488007123.69426
Perimeter
310674984
Area
6032434105212516
Diagonal
109840193.96571
Surface area
36194604631275096
Volume
4.6853159227949E+23
Space diagonal
134526214.23216
Perimeter
233006238
Area
2.6121205908848E+15
Altitude
67263107.116081
Surface area
2.6121205908848E+15
Volume
5.5216977683493E+22
Height
36613397.98857