77684893 is an odd 8-digits composite number following 77684892
and preceding 77684894 . In scientific notation, it is written as 7.7684893 × 10^7.
The sum of its digits is 52. It has a total of 4 prime factors and 16 positive divisors.
There are 64779840 positive integers (up to 77684893) that are relatively prime to 77684893.
77684893 has 16 divisors, whose sum is 91840896
The reverse of 77684893 is 39848677
Previous prime number is 167
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 52
Digital Root 7
Name
seventy-seven million six hundred eighty-four thousand eight hundred ninety-three
Scientific notation
7.7684893 × 10^7
Engineering notation
7.7684893 × 10^6
Prime Factorization
13 × 11 × 167 × 3253
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
77684893
Product of the distinct prime numbers
The prime factorization of 77684893 is 13 × 11 × 167 × 3253.
Since it has a total of 4 prime factors.
5 , 6 , 11 , 46 , 728 , 404 , 9860 , 6358 , 88037 , 10012 , 785656 , 547027 , 7528445 , 9719388 , 32822325 , 37114779 , 208829878 , 168880089 , 1115516448 , 608787010
n×2
155369786
n×3
233054679
n×4
310739572
n×5
388424465
n÷2
38842446.5
n÷3
25894964.333333
n÷3
19421223.25
n÷5
15536978.6
n2
6034942600421449
n3
4.6882387017488E+23
n4
3.6420532190382E+31
n5
2.8293251462129E+39
2 √n
8813.9033918009
3 √n
426.68973067325
4 √n
93.882391276538
5 √n
37.850124676082
1 , 11 , 13 , 143 , 167 , 1837 , 2171 , 3253 , 23881 , 35783 , 42289 , 465179 , 543251 , 5975761 , 7062263 , 77684893
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-77684892
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 77684893 can be divided by 16 positive divisors.
The sum of these divisors (counting 77684893) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100101000010110000010011101
3
Ternary
12102011210122021
4
Quaternary
10220112002131
5
Quinary
124341404033
6
Senary
11413020141
8
Octal
450260235
10
Decimal
77684893
12
Duodecimal
22024651
16
Hexadecimal
4a1609d
20
Vigesimal
145ac4d
36
Base36
1a921p
md5
9047b331c60ef89a75f69998c94b2249
sha1
a0d5dfc3f429f56e3431f447251d1e322b288708
sha256
1e677ff4dfd6499ec1ce2f828f4ab84fd3c7dfc9ba51ab712b3d8382508afb91
sha512
cf748246409880f94b9b0510fe63c89ad16399fe17045c3e2a785c16124488b984bb5a1420799cd8501467976f503276047635fd2f8574fb99d91233a709ef01
ripemd-160
4e2a1515310eb37e34b5eea80faef82133d7081a
Diameter
155369786
Circumference
488108578.28742
Area
1.895933133832E+16
Volume
1.9638048351586E+24
Surface area
7.583732535328E+16
Circumference
488108578.28742
Perimeter
310739572
Area
6034942600421449
Diagonal
109863029.2721
Surface area
36209655602528694
Volume
4.6882387017488E+23
Space diagonal
134554181.65655
Perimeter
233054679
Area
2.6132068011729E+15
Altitude
67277090.828276
Surface area
2.6132068011729E+15
Volume
5.5251422963797E+22
Height
36621009.757368