125909145 is an odd 9-digits composite number following 125909144
and preceding 125909146 . In scientific notation, it is written as 1.25909145 × 10^8.
The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors.
There are 66845088 positive integers (up to 125909145) that are relatively prime to 125909145.
125909145 has 24 divisors, whose sum is 219238656
The reverse of 125909145 is 541909521
Previous prime number is 223
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
one hundred twenty-five million nine hundred nine thousand one hundred forty-five
Scientific notation
1.25909145 × 10^8
Engineering notation
1.25909145 × 10^6
Prime Factorization
5 × 3 × 3 × 223 × 12547
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
41969715
Product of the distinct prime numbers
The prime factorization of 125909145 is 5 × 3 × 3 × 223 × 12547.
Since it has a total of 5 prime factors.
7 , 1 , 80 , 16 , 336 , 462 , 246 , 5116 , 71663 , 67956 , 865772 , 752944 , 1043911 , 1653252 , 62060934 , 18363114 , 7210754 , 861352203 , 3731435763 , 5922293735
n×2
251818290
n×3
377727435
n×4
503636580
n×5
629545725
n÷2
62954572.5
n÷3
41969715
n÷3
31477286.25
n÷5
25181829
n2
15853112794631025
n3
1.9960518775606E+24
n4
2.5132118527929E+32
n5
3.1643635558902E+40
2 √n
11220.924427158
3 √n
501.20926632545
4 √n
105.9288649385
5 √n
41.688037897374
1 , 3 , 5 , 9 , 15 , 45 , 223 , 669 , 1115 , 2007 , 3345 , 10035 , 12547 , 37641 , 62735 , 112923 , 188205 , 564615 , 2797981 , 8393943 , 13989905 , 25181829 , 41969715 , 125909145
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-125909144
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 125909145 can be divided by 24 positive divisors.
The sum of these divisors (counting 125909145) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111100000010011100010011001
3
Ternary
22202220211212200
4
Quaternary
13200103202121
5
Quinary
224213043040
6
Senary
20254400413
8
Octal
740234231
10
Decimal
125909145
12
Duodecimal
36200109
16
Hexadecimal
7813899
20
Vigesimal
1j6ich5
36
Base36
22yo49
md5
7b10ccd79c3d45a36a50e234e7732d9e
sha1
7645ad2097b2240f7267d7b2e51a4851c85f7ada
sha256
b04954bd9da8da6121afb87a7a171892a2324a8f0fb5db5df879c07f350dad5c
sha512
43ea8b86f51df59d15b7d323e15a27a1714e9fc52b401161ac6caf2941a87349521403b0d58267ced9562980d9f40d1f4191c1e0dad11a617569fa5ad3fbc9a6
ripemd-160
227f9b361bc30e8e85d284ed3be82ef60770838b
Diameter
251818290
Circumference
791110489.90354
Area
4.9804022692143E+16
Volume
8.3610425529711E+24
Surface area
1.9921609076857E+17
Circumference
791110489.90354
Perimeter
503636580
Area
15853112794631025
Diagonal
178062420.4858
Surface area
95118676767786150
Volume
1.9960518775606E+24
Space diagonal
218081036.27756
Perimeter
377727435
Area
6.8645992046053E+15
Altitude
109040518.13878
Surface area
6.8645992046053E+15
Volume
2.3523696970387E+23
Height
59354140.161934