77682745 is an odd 8-digits composite number following 77682744
and preceding 77682746 . In scientific notation, it is written as 7.7682745 × 10^7.
The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors.
There are 51549120 positive integers (up to 77682745) that are relatively prime to 77682745.
77682745 has 16 divisors, whose sum is 109974528
The reverse of 77682745 is 54728677
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 46
Digital Root 1
Name
seventy-seven million six hundred eighty-two thousand seven hundred forty-five
Scientific notation
7.7682745 × 10^7
Engineering notation
7.7682745 × 10^6
Prime Factorization
7 × 5 × 31 × 71597
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
77682745
Product of the distinct prime numbers
The prime factorization of 77682745 is 7 × 5 × 31 × 71597.
Since it has a total of 4 prime factors.
5 , 5 , 73 , 69 , 893 , 803 , 3131 , 7474 , 98458 , 99817 , 918106 , 561384 , 8841387 , 7158713 , 48381466 , 84587216 , 944536731 , 337760966 , 2068025675 , 5844180640
n×2
155365490
n×3
233048235
n×4
310730980
n×5
388413725
n÷2
38841372.5
n÷3
25894248.333333
n÷3
19420686.25
n÷5
15536549
n2
6034608870735025
n3
4.6878498208005E+23
n4
3.6416504222754E+31
n5
2.8289340113276E+39
2 √n
8813.7815380233
3 √n
426.68579795672
4 √n
93.881742303939
5 √n
37.849915361339
1 , 5 , 7 , 31 , 35 , 155 , 217 , 1085 , 71597 , 357985 , 501179 , 2219507 , 2505895 , 11097535 , 15536549 , 77682745
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
-77682744
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 77682745 can be divided by 16 positive divisors.
The sum of these divisors (counting 77682745) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100101000010101100000111001
3
Ternary
12102011200200201
4
Quaternary
10220111200321
5
Quinary
124341321440
6
Senary
11413002201
8
Octal
450254071
10
Decimal
77682745
12
Duodecimal
22023361
16
Hexadecimal
4a15839
20
Vigesimal
145a6h5
36
Base36
1a90e1
md5
455c1d888902fc66ac1b61f9803617fc
sha1
fdc267577a85d7c34c3c49e70071127e5e22f309
sha256
552d2e02561fc53fe22f6efa2ab0c59a92eb7fdf7a828019f3b847209c5a8fcc
sha512
1802b2f06827fabdfc0a7ce4a84198c7e3021fb3be86581d9aa9271472723d2ff0da128cd45663333b0075c54925c588634b941e70813b5793687932cc380287
ripemd-160
198740506586f39a2cf44f293df2463c96a5af26
Diameter
155365490
Circumference
488095082.00538
Area
1.8958282895589E+16
Volume
1.9636419410879E+24
Surface area
7.5833131582356E+16
Circumference
488095082.00538
Perimeter
310730980
Area
6034608870735025
Diagonal
109859991.54137
Surface area
36207653224410150
Volume
4.6878498208005E+23
Space diagonal
134550461.21142
Perimeter
233048235
Area
2.6130622919797E+15
Altitude
67275230.605709
Surface area
2.6130622919797E+15
Volume
5.5246839957869E+22
Height
36619997.180457