77885725 is an odd 8-digits composite number following 77885724
and preceding 77885726 . In scientific notation, it is written as 7.7885725 × 10^7.
The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors.
There are 62308560 positive integers (up to 77885725) that are relatively prime to 77885725.
77885725 has 4 divisors, whose sum is 81001180
The reverse of 77885725 is 52758877
Previous prime number is 25
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4
Name
seventy-seven million eight hundred eighty-five thousand seven hundred twenty-five
Scientific notation
7.7885725 × 10^7
Engineering notation
7.7885725 × 10^6
Prime Factorization
25 × 3115429
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
77885725
Product of the distinct prime numbers
The prime factorization of 77885725 is 25 × 3115429.
Since it has a total of 2 prime factors.
5 , 5 , 45 , 34 , 323 , 639 , 6075 , 4867 , 94151 , 15818 , 880737 , 513192 , 6145944 , 5422729 , 88746424 , 6256320 , 194912723 , 423718560 , 9566622042 , 3821867560
n×2
155771450
n×3
233657175
n×4
311542900
n×5
389428625
n÷2
38942862.5
n÷3
25961908.333333
n÷3
19471431.25
n÷5
15577145
n2
6066186158775625
n3
4.724693069612E+23
n4
3.6798614512921E+31
n5
2.8660867703344E+39
2 √n
8825.288947111
3 √n
427.05710889277
4 √n
93.943009037985
5 √n
37.869674597568
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-77885724
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 77885725 can be divided by 4 positive divisors.
The sum of these divisors (counting 77885725) is 1, the average is 0.25.
Base
System
Value
2
Binary
100101001000111000100011101
3
Ternary
12102120000010111
4
Quaternary
10221013010131
5
Quinary
124414320400
6
Senary
11421210021
8
Octal
451070435
10
Decimal
77885725
12
Duodecimal
22100911
16
Hexadecimal
4a4711d
20
Vigesimal
146fe65
36
Base36
1add0d
md5
bf1ae4468dbec10dfd298fe8a7da622a
sha1
c975dba924d9b0d215ff5f52cd44c2a9c39a4042
sha256
3c04ca1cc29f086c833446996d692d51fdc72b83d8a01608710e018b4fd455ef
sha512
a2430893cb295057ba25bd072a81c0e604601a9d3eac09dc844135c73e712e9165de23f7a1be345a80e18beaa7431e5d951938a2bd0fea79b1ab20161eb42fc3
ripemd-160
10a00560d1da009ea090685724f8c17738c53556
Diameter
155771450
Circumference
489370442.95903
Area
1.9057485871718E+16
Volume
1.9790748050613E+24
Surface area
7.622994348687E+16
Circumference
489370442.95903
Perimeter
311542900
Area
6066186158775625
Diagonal
110147048.61026
Surface area
36397116952653750
Volume
4.724693069612E+23
Space diagonal
134902032.88434
Perimeter
233657175
Area
2.6267356587926E+15
Altitude
67451016.442169
Surface area
2.6267356587926E+15
Volume
5.5681041809129E+22
Height
36715682.870087