77125839 is an odd 8-digits composite number following 77125838
and preceding 77125840 . In scientific notation, it is written as 7.7125839 × 10^7.
The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors.
There are 44071896 positive integers (up to 77125839) that are relatively prime to 77125839.
77125839 has 4 divisors, whose sum is 80798520
The reverse of 77125839 is 93852177
Previous prime number is 21
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
seventy-seven million one hundred twenty-five thousand eight hundred thirty-nine
Scientific notation
7.7125839 × 10^7
Engineering notation
7.7125839 × 10^6
Prime Factorization
21 × 3672659
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
77125839
Product of the distinct prime numbers
The prime factorization of 77125839 is 21 × 3672659.
Since it has a total of 2 prime factors.
8 , 2 , 70 , 46 , 851 , 831 , 6398 , 3876 , 46688 , 12306 , 953970 , 519577 , 9241573 , 3597843 , 23751499 , 59784970 , 250329299 , 410173108 , 4651602485 , 7473124953
n×2
154251678
n×3
231377517
n×4
308503356
n×5
385629195
n÷2
38562919.5
n÷3
25708613
n÷3
19281459.75
n÷5
15425167.8
n2
5948395041453921
n3
4.5877495827557E+23
n4
3.5383403569194E+31
n5
2.7289746869497E+39
2 √n
8782.1318027003
3 √n
425.66371772653
4 √n
93.713028991172
5 √n
37.795490014248
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
-77125838
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 77125839 can be divided by 4 positive divisors.
The sum of these divisors (counting 77125839) is 1, the average is 0.25.
Base
System
Value
2
Binary
100100110001101100011001111
3
Ternary
12101010101202120
4
Quaternary
10212031203033
5
Quinary
124221011324
6
Senary
11353024023
8
Octal
446154317
10
Decimal
77125839
12
Duodecimal
219b5013
16
Hexadecimal
498d8cf
20
Vigesimal
1420ebj
36
Base36
19x2of
md5
b332192c4388e67795d81e201a2234f6
sha1
c87d3cd278e80f8bf46a62b66b7d679eaf96eb75
sha256
8644697092e8597e8c271202b9637ec5f3fecff9439ca71ed65a687bc8c0bad4
sha512
18a37519f6e3977f02420ca083608e8985263afccf0412d65afdcf57d97526a9833fae10da9a13f15d187914e576797d666394f0c29fe63682c741fa6ae220ab
ripemd-160
ca4009279cd76dc00b20e013b32fe91b9b054f94
Diameter
154251678
Circumference
484595938.4087
Area
1.8687434162882E+16
Volume
1.921712051426E+24
Surface area
7.4749736651526E+16
Circumference
484595938.4087
Perimeter
308503356
Area
5948395041453921
Diagonal
109072407.5232
Surface area
35690370248723526
Volume
4.5877495827557E+23
Space diagonal
133585871.72438
Perimeter
231377517
Area
2.5757306088222E+15
Altitude
66792935.862189
Surface area
2.5757306088222E+15
Volume
5.4067147339206E+22
Height
36357469.174401