77974768 is an even 8-digits composite number following 77974767
and preceding 77974769 . In scientific notation, it is written as 7.7974768 × 10^7.
The sum of its digits is 55. It has a total of 6 prime factors and 20 positive divisors.
There are 38949120 positive integers (up to 77974768) that are relatively prime to 77974768.
77974768 has 20 divisors, whose sum is 151224448
The reverse of 77974768 is 86747977
Previous prime number is 1471
Is Prime? no
Number parity even
Number length 8
Sum of Digits 55
Digital Root 1
Name
seventy-seven million nine hundred seventy-four thousand seven hundred sixty-eight
Scientific notation
7.7974768 × 10^7
Engineering notation
7.7974768 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 1471 × 3313
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
9746846
Product of the distinct prime numbers
The prime factorization of 77974768 is 2 × 2 × 2 × 2 × 1471 × 3313.
Since it has a total of 6 prime factors.
5 , 10 , 76 , 3 , 979 , 264 , 9781 , 5235 , 99590 , 93694 , 709354 , 529796 , 1422631 , 1259670 , 26904243 , 22172940 , 986640801 , 589702707 , 6251942695 , 6998086751
n×2
155949536
n×3
233924304
n×4
311899072
n×5
389873840
n÷2
38987384
n÷3
25991589.333333
n÷3
19493692
n÷5
15594953.6
n2
6080064444653824
n3
4.7409161449693E+23
n4
3.6967183651144E+31
n5
2.8825075688113E+39
2 √n
8830.3322700791
3 √n
427.21979152417
4 √n
93.969847664445
5 √n
37.878329555741
1 , 2 , 4 , 8 , 16 , 1471 , 2942 , 3313 , 5884 , 6626 , 11768 , 13252 , 23536 , 26504 , 53008 , 4873423 , 9746846 , 19493692 , 38987384 , 77974768
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-77974767
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 77974768 can be divided by 20 positive divisors.
The sum of these divisors (counting 77974768) is 1, the average is 0.05.
Base
System
Value
2
Binary
100101001011100110011110000
3
Ternary
12102201112021101
4
Quaternary
10221130303300
5
Quinary
124430143033
6
Senary
11423134144
8
Octal
451346360
10
Decimal
77974768
12
Duodecimal
22144354
16
Hexadecimal
4a5ccf0
20
Vigesimal
1476gi8
36
Base36
1af9ps
md5
57c3516e62af193c255002f56f370c20
sha1
44b8e3b56d22ede522f8392e5e66f3b40c24d1a2
sha256
0e01ba4e7efae6e50dc29bdded06eb26cc88fd96acb5f99bd2d36995ca061e78
sha512
f248bb3ac4646d4d70db471f7f383a1da7dcfe1eb0ff9842c84f7e61d3b827abcc4baea2973334ee0c5d0e0fa00217c24451c1b1859dbb83756e83bd91a2f21c
ripemd-160
a5cf1f2e629a7714db466f22e7f551ad696e5836
Diameter
155949536
Circumference
489929916.62834
Area
1.9101085792677E+16
Volume
1.9858703109761E+24
Surface area
7.6404343170708E+16
Circumference
489929916.62834
Perimeter
311899072
Area
6080064444653824
Diagonal
110272974.4285
Surface area
36480386667922944
Volume
4.7409161449693E+23
Space diagonal
135056259.8844
Perimeter
233924304
Area
2.6327451328584E+15
Altitude
67528129.942198
Surface area
2.6327451328584E+15
Volume
5.5872232585743E+22
Height
36757658.142832