125839989 is an odd 9-digits composite number following 125839988
and preceding 125839990 . In scientific notation, it is written as 1.25839989 × 10^8.
The sum of its digits is 54. It has a total of 4 prime factors and 12 positive divisors.
There are 76266600 positive integers (up to 125839989) that are relatively prime to 125839989.
125839989 has 12 divisors, whose sum is 198293472
The reverse of 125839989 is 989938521
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 54
Digital Root 9
Name
one hundred twenty-five million eight hundred thirty-nine thousand nine hundred eighty-nine
Scientific notation
1.25839989 × 10^8
Engineering notation
1.25839989 × 10^6
Prime Factorization
3 × 3 × 11 × 1271111
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
41946663
Product of the distinct prime numbers
The prime factorization of 125839989 is 3 × 3 × 11 × 1271111.
Since it has a total of 4 prime factors.
8 , 2 , 44 , 62 , 390 , 813 , 7023 , 3383 , 23683 , 65548 , 211794 , 295565 , 5547273 , 7574202 , 82073108 , 51175716 , 986278123 , 271115132 , 1817385754 , 9745275638
n×2
251679978
n×3
377519967
n×4
503359956
n×5
629199945
n÷2
62919994.5
n÷3
41946663
n÷3
31459997.25
n÷5
25167997.8
n2
15835702831520121
n3
1.9927646701258E+24
n4
2.5076948416821E+32
n5
3.1556829129264E+40
2 √n
11217.842439614
3 √n
501.11748592311
4 √n
105.91431649977
5 √n
41.683457433339
1 , 3 , 9 , 11 , 33 , 99 , 1271111 , 3813333 , 11439999 , 13982221 , 41946663 , 125839989
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-125839988
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 125839989 can be divided by 12 positive divisors.
The sum of these divisors (counting 125839989) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111100000000010101001110101
3
Ternary
22202210100000100
4
Quaternary
13200002221311
5
Quinary
224203334424
6
Senary
20253104313
8
Octal
740025165
10
Decimal
125839989
12
Duodecimal
36188099
16
Hexadecimal
7802a75
20
Vigesimal
1j69jj9
36
Base36
22x6r9
md5
7b0e7b4901b17f465caf878e671264e8
sha1
133bcab1132ed650bb86122ccf9cbf5dced5ddb4
sha256
3bdac8eda27eba04d3830f7b07cc18c64f8d085eee0000f34344a11ed6fee0b5
sha512
0ac289447a72b13c4476cd2ac8d71a5187964cba3a42d17baf976fdfdfe7995bb71233ae179875d09de95edd33bc011ea4e45c11d2a1d4a6237c7c3d9a227f28
ripemd-160
10ab3a7fe579605eceb58bee5b9a5516c23cab45
Diameter
251679978
Circumference
790675969.94044
Area
4.9749327679935E+16
Volume
8.3472731306672E+24
Surface area
1.9899731071974E+17
Circumference
790675969.94044
Perimeter
503359956
Area
15835702831520121
Diagonal
177964619.13268
Surface area
95014216989120726
Volume
1.9927646701258E+24
Space diagonal
217961254.57191
Perimeter
377519967
Area
6.8570604694388E+15
Altitude
108980627.28595
Surface area
6.8570604694388E+15
Volume
2.3484956859248E+23
Height
59321539.710894