125909789 is an odd 9-digits composite number following 125909788
and preceding 125909790 . In scientific notation, it is written as 1.25909789 × 10^8.
The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors.
There are 118166256 positive integers (up to 125909789) that are relatively prime to 125909789.
125909789 has 8 divisors, whose sum is 133777440
The reverse of 125909789 is 987909521
Previous prime number is 107
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 50
Digital Root 5
Name
one hundred twenty-five million nine hundred nine thousand seven hundred eighty-nine
Scientific notation
1.25909789 × 10^8
Engineering notation
1.25909789 × 10^6
Prime Factorization
19 × 107 × 61933
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
125909789
Product of the distinct prime numbers
The prime factorization of 125909789 is 19 × 107 × 61933.
Since it has a total of 3 prime factors.
8 , 1 , 74 , 22 , 312 , 50 , 8351 , 4659 , 91339 , 91227 , 215473 , 66190 , 6461212 , 7377712 , 22041935 , 98289107 , 119750719 , 753093226 , 3070782872 , 5275068515
n×2
251819578
n×3
377729367
n×4
503639156
n×5
629548945
n÷2
62954894.5
n÷3
41969929.666667
n÷3
31477447.25
n÷5
25181957.8
n2
15853274966024521
n3
1.9960825059311E+24
n4
2.5132632714838E+32
n5
3.1644444821397E+40
2 √n
11220.95312351
3 √n
501.21012085226
4 √n
105.92900038946
5 √n
41.688080542476
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-125909788
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 125909789 can be divided by 8 positive divisors.
The sum of these divisors (counting 125909789) is 1, the average is 0.125.
Base
System
Value
2
Binary
111100000010011101100011101
3
Ternary
22202220212202112
4
Quaternary
13200103230131
5
Quinary
224213103124
6
Senary
20254403405
8
Octal
740235435
10
Decimal
125909789
12
Duodecimal
36200565
16
Hexadecimal
7813b1d
20
Vigesimal
1j6ie99
36
Base36
22yom5
md5
6b9109376ab361fa409745c8f678d406
sha1
b7f899cbf588758af15e3dda6f1fe1e9cbed8ab3
sha256
baf7792c6b843d51bb167a938527468ae953949dc23c21dfd104518920280a2a
sha512
de88a4a7b886f3084915b13f0a146242f3b1f46559555b00bc52cfa046f087fb7e4c97ec90c741d5be731d960c4dc814b28fbe8c9701a7e9b4ee7a99141cadc9
ripemd-160
585ba825195ee17d0b31fe38b4aeea1c6bc997ad
Diameter
251819578
Circumference
791114536.27488
Area
4.9804532168602E+16
Volume
8.3611708487898E+24
Surface area
1.9921812867441E+17
Circumference
791114536.27488
Perimeter
503639156
Area
15853274966024521
Diagonal
178063331.23933
Surface area
95119649796147126
Volume
1.9960825059311E+24
Space diagonal
218082151.71828
Perimeter
377729367
Area
6.8646694268786E+15
Altitude
109041075.85914
Surface area
6.8646694268786E+15
Volume
2.3524057929196E+23
Height
59354443.746445