125909838 is an even 9-digits composite number following 125909837
and preceding 125909839 . In scientific notation, it is written as 1.25909838 × 10^8.
The sum of its digits is 45. It has a total of 5 prime factors and 32 positive divisors.
There are 40845840 positive integers (up to 125909838) that are relatively prime to 125909838.
125909838 has 32 divisors, whose sum is 215550720
The reverse of 125909838 is 838909521
Previous prime number is 83
Is Prime? no
Number parity even
Number length 9
Sum of Digits 45
Digital Root 9
Name
one hundred twenty-five million nine hundred nine thousand eight hundred thirty-eight
Scientific notation
1.25909838 × 10^8
Engineering notation
1.25909838 × 10^6
Prime Factorization
2 × 9 × 71 × 83 × 1187
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
125909838
Product of the distinct prime numbers
The prime factorization of 125909838 is 2 × 9 × 71 × 83 × 1187.
Since it has a total of 5 prime factors.
3 , 2 , 72 , 41 , 428 , 411 , 4562 , 8993 , 27087 , 10701 , 189108 , 285750 , 7656908 , 4804909 , 71483693 , 50968506 , 242024766 , 438311580 , 2602357233 , 3019443832
n×2
251819676
n×3
377729514
n×4
503639352
n×5
629549190
n÷2
62954919
n÷3
41969946
n÷3
31477459.5
n÷5
25181967.6
n2
15853287305186244
n3
1.9960848363635E+24
n4
2.5132671838078E+32
n5
3.1644506396396E+40
2 √n
11220.955306925
3 √n
501.21018587048
4 √n
105.92901069549
5 √n
41.688083787204
1 , 2 , 9 , 18 , 71 , 83 , 142 , 166 , 639 , 747 , 1187 , 1278 , 1494 , 2374 , 5893 , 10683 , 11786 , 21366 , 53037 , 84277 , 98521 , 106074 , 168554 , 197042 , 758493 , 886689 , 1516986 , 1773378 , 6994991 , 13989982 , 62954919 , 125909838
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-125909837
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 125909838 can be divided by 32 positive divisors.
The sum of these divisors (counting 125909838) is 1, the average is 0.03125.
Base
System
Value
2
Binary
111100000010011101101001110
3
Ternary
22202220212211100
4
Quaternary
13200103231032
5
Quinary
224213103323
6
Senary
20254403530
8
Octal
740235516
10
Decimal
125909838
12
Duodecimal
362005a6
16
Hexadecimal
7813b4e
20
Vigesimal
1j6iebi
36
Base36
22yoni
md5
5e8352345a87c2c21acc9d0dc71133a6
sha1
a0262df6786e9042817f8ab84eab075e098b6b5e
sha256
6426293bd2f75a7c53df304c80fe92cc5630ee9417a59ae033ec074026bf2e18
sha512
b8cc264dff0f7dab89a34e99f8fe3aaa091b866c9b5f52bd217fc1e3300c51a7c1d015795ead088bbda2541bdf5b740eddf3bd52bf1a56db23667ca3426b7e45
ripemd-160
eee6cf7c0cb5203c06b3b0ab4073a345368f6004
Diameter
251819676
Circumference
791114844.15096
Area
4.9804570933221E+16
Volume
8.3611806104819E+24
Surface area
1.9921828373289E+17
Circumference
791114844.15096
Perimeter
503639352
Area
15853287305186244
Diagonal
178063400.5358
Surface area
95119723831117464
Volume
1.9960848363635E+24
Space diagonal
218082236.58877
Perimeter
377729514
Area
6.8646747698923E+15
Altitude
109041118.29438
Surface area
6.8646747698923E+15
Volume
2.3524085393604E+23
Height
59354466.845266