77125887 is an odd 8-digits composite number following 77125886
and preceding 77125888 . In scientific notation, it is written as 7.7125887 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 50105088 positive integers (up to 77125887) that are relatively prime to 77125887.
77125887 has 16 divisors, whose sum is 87912000
The reverse of 77125887 is 78852177
Previous prime number is 89
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
seventy-seven million one hundred twenty-five thousand eight hundred eighty-seven
Scientific notation
7.7125887 × 10^7
Engineering notation
7.7125887 × 10^6
Prime Factorization
9 × 1319 × 89 × 73
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
77125887
Product of the distinct prime numbers
The prime factorization of 77125887 is 9 × 1319 × 89 × 73.
Since it has a total of 4 prime factors.
2 , 6 , 69 , 18 , 690 , 794 , 4551 , 4878 , 46093 , 90814 , 710712 , 102589 , 964588 , 9850254 , 7837690 , 31311591 , 377916761 , 978486750 , 1180549835 , 3268944424
n×2
154251774
n×3
231377661
n×4
308503548
n×5
385629435
n÷2
38562943.5
n÷3
25708629
n÷3
19281471.75
n÷5
15425177.4
n2
5948402445536769
n3
4.5877581484499E+23
n4
3.5383491654068E+31
n5
2.7289831789771E+39
2 √n
8782.1345355215
3 √n
425.6638060318
4 √n
93.713043571968
5 √n
37.795494718724
1 , 9 , 73 , 89 , 657 , 801 , 1319 , 6497 , 11871 , 58473 , 96287 , 117391 , 866583 , 1056519 , 8569543 , 77125887
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
-77125886
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 77125887 can be divided by 16 positive divisors.
The sum of these divisors (counting 77125887) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100100110001101100011111111
3
Ternary
12101010101211100
4
Quaternary
10212031203333
5
Quinary
124221012022
6
Senary
11353024143
8
Octal
446154377
10
Decimal
77125887
12
Duodecimal
219b5053
16
Hexadecimal
498d8ff
20
Vigesimal
1420ee7
36
Base36
19x2pr
md5
433fd979eba61971fbb39d14d350fc72
sha1
d7541523611359e94ae0c38fe69597483259b2f5
sha256
3e227e16b4b3813f4b9b4a43a1aa0978e562547634d3f9282dc37339050e9388
sha512
e3038186f3d2f44919ddcca425ed9d742a603ecb05d336e3a1046fa5e706f9c304850df95ccfd0e6712a5a48e1c807eb16ac4df6a3d254ab2c9e59094e3ffae0
ripemd-160
8937427b3350b13f11dad670cf327549e6ef1d9d
Diameter
154251774
Circumference
484596240.00159
Area
1.8687457423494E+16
Volume
1.9217156394156E+24
Surface area
7.4749829693975E+16
Circumference
484596240.00159
Perimeter
308503548
Area
5948402445536769
Diagonal
109072475.40545
Surface area
35690414673220614
Volume
4.5877581484499E+23
Space diagonal
133585954.86282
Perimeter
231377661
Area
2.5757338148842E+15
Altitude
66792977.431408
Surface area
2.5757338148842E+15
Volume
5.406724828688E+22
Height
36357491.801818