77804946 is an even 8-digits composite number following 77804945
and preceding 77804947 . In scientific notation, it is written as 7.7804946 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 25677600 positive integers (up to 77804946) that are relatively prime to 77804946.
77804946 has 16 divisors, whose sum is 130961880
The reverse of 77804946 is 64940877
Previous prime number is 101
Is Prime? no
Number parity even
Number length 8
Sum of Digits 45
Digital Root 9
Name
seventy-seven million eight hundred four thousand nine hundred forty-six
Scientific notation
7.7804946 × 10^7
Engineering notation
7.7804946 × 10^6
Prime Factorization
2 × 9 × 101 × 42797
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
77804946
Product of the distinct prime numbers
The prime factorization of 77804946 is 2 × 9 × 101 × 42797.
Since it has a total of 4 prime factors.
4 , 5 , 29 , 34 , 618 , 704 , 659 , 3365 , 8127 , 68984 , 57478 , 60554 , 892546 , 9022800 , 8775108 , 39820516 , 320224809 , 706881195 , 3893849742 , 3984275758
n×2
155609892
n×3
233414838
n×4
311219784
n×5
389024730
n÷2
38902473
n÷3
25934982
n÷3
19451236.5
n÷5
15560989.2
n2
6053609622062916
n3
4.7100076974969E+23
n4
3.6646189456333E+31
n5
2.8512547917557E+39
2 √n
8820.7111958164
3 √n
426.90941738994
4 √n
93.918641364834
5 √n
37.861816047572
1 , 2 , 9 , 18 , 101 , 202 , 909 , 1818 , 42797 , 85594 , 385173 , 770346 , 4322497 , 8644994 , 38902473 , 77804946
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
-77804945
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 77804946 can be divided by 16 positive divisors.
The sum of these divisors (counting 77804946) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100101000110011010110010010
3
Ternary
12102101220022200
4
Quaternary
10220303112102
5
Quinary
124404224241
6
Senary
11415344030
8
Octal
450632622
10
Decimal
77804946
12
Duodecimal
22082016
16
Hexadecimal
4a33592
20
Vigesimal
1465c76
36
Base36
1abmoi
md5
f91e0bff741d62882cba2dd48cfc3912
sha1
84efc4505e10d685909f3d7e2fe2025dcf0f076d
sha256
60e222e59cf6515c6b4e37ef756e9724b51d0bb59504225b22559f4bfd0f1896
sha512
920f9b9dc75c897d4caccd8e516f6432c0860444c94316b8f251cab7c8fbab5fee0f08c8c946ebeeeaecf62b06c110548fbd034a5bf0e5c46682ce0385a53bf3
ripemd-160
1c15900637533646e6cdc61578a30646cc474982
Diameter
155609892
Circumference
488862893.5331
Area
1.9017975516373E+16
Volume
1.9729234107743E+24
Surface area
7.6071902065493E+16
Circumference
488862893.5331
Perimeter
311219784
Area
6053609622062916
Diagonal
110032809.85291
Surface area
36321657732377496
Volume
4.7100076974969E+23
Space diagonal
134762119.55215
Perimeter
233414838
Area
2.6212898586502E+15
Altitude
67381059.776076
Surface area
2.6212898586502E+15
Volume
5.5507973039014E+22
Height
36677603.284302