77668748 is an even 8-digits composite number following 77668747
and preceding 77668749 . In scientific notation, it is written as 7.7668748 × 10^7.
The sum of its digits is 53. It has a total of 3 prime factors and 6 positive divisors.
There are 38834372 positive integers (up to 77668748) that are relatively prime to 77668748.
77668748 has 6 divisors, whose sum is 135920316
The reverse of 77668748 is 84786677
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 53
Digital Root 8
Name
seventy-seven million six hundred sixty-eight thousand seven hundred forty-eight
Scientific notation
7.7668748 × 10^7
Engineering notation
7.7668748 × 10^6
Prime Factorization
2 × 2 × 19417187
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
38834374
Product of the distinct prime numbers
The prime factorization of 77668748 is 2 × 2 × 19417187.
Since it has a total of 3 prime factors.
5 , 8 , 19 , 2 , 597 , 35 , 5532 , 7208 , 71087 , 11465 , 768807 , 911195 , 5272520 , 2169045 , 61385768 , 89246132 , 18266565 , 608740621 , 5334181839 , 4438731194
n×2
155337496
n×3
233006244
n×4
310674992
n×5
388343740
n÷2
38834374
n÷3
25889582.666667
n÷3
19417187
n÷5
15533749.6
n2
6032434415887504
n3
4.6853162847409E+23
n4
3.6390264981984E+31
n5
2.8263863205389E+39
2 √n
8812.9874616954
3 √n
426.66016944316
4 √n
93.877513077922
5 √n
37.848551291487
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-77668747
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 77668748 can be divided by 6 positive divisors.
The sum of these divisors (counting 77668748) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
100101000010010000110001100
3
Ternary
12102010222111022
4
Quaternary
10220102012030
5
Quinary
124340344443
6
Senary
11412413312
8
Octal
450220614
10
Decimal
77668748
12
Duodecimal
22017238
16
Hexadecimal
4a1218c
20
Vigesimal
1458bh8
36
Base36
1a8pl8
md5
5a17710775a0060eeb193df95efad229
sha1
8acf5ffd45b0ea5c5fdfb6101cae46459c57788e
sha256
bdc84a95268119f442cd661848cb26167fb31b4996f5fca11787fed7629c80c5
sha512
124a74ce0005e2231b9ae87f2efecb948596fa4c314bfa6e16151b2f9bec8f917a8cc8fd7609fc8f54ce31d78982c3b263f3fac2cc95f55068787df495b9b47f
ripemd-160
924666886a178c32a23c93cd118905d96a0bd08f
Diameter
155337496
Circumference
488007136.26063
Area
1.8951451644214E+16
Volume
1.9625806959849E+24
Surface area
7.5805806576858E+16
Circumference
488007136.26063
Perimeter
310674992
Area
6032434415887504
Diagonal
109840196.79414
Surface area
36194606495325024
Volume
4.6853162847409E+23
Space diagonal
134526217.69626
Perimeter
233006244
Area
2.6121207254111E+15
Altitude
67263108.848132
Surface area
2.6121207254111E+15
Volume
5.5216981949068E+22
Height
36613398.931379