125996909 is an odd 9-digits composite number following 125996908
and preceding 125996910 . In scientific notation, it is written as 1.25996909 × 10^8.
The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors.
There are 121652160 positive integers (up to 125996909) that are relatively prime to 125996909.
125996909 has 4 divisors, whose sum is 130341660
The reverse of 125996909 is 909699521
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 50
Digital Root 5
Name
one hundred twenty-five million nine hundred ninety-six thousand nine hundred nine
Scientific notation
1.25996909 × 10^8
Engineering notation
1.25996909 × 10^6
Prime Factorization
29 × 4344721
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
125996909
Product of the distinct prime numbers
The prime factorization of 125996909 is 29 × 4344721.
Since it has a total of 2 prime factors.
10 , 2 , 88 , 21 , 345 , 181 , 8371 , 133 , 78341 , 3665 , 921530 , 534544 , 2917084 , 9690336 , 87198256 , 11063342 , 950124348 , 411970399 , 1120098115 , 9322783783
n×2
251993818
n×3
377990727
n×4
503987636
n×5
629984545
n÷2
62998454.5
n÷3
41998969.666667
n÷3
31499227.25
n÷5
25199381.8
n2
15875221077554281
n3
2.0002287854635E+24
n4
2.5202264426122E+32
n5
3.1754074174921E+40
2 √n
11224.834475394
3 √n
501.32569396454
4 √n
105.94731934029
5 √n
41.693847942823
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-125996908
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 125996909 can be divided by 4 positive divisors.
The sum of these divisors (counting 125996909) is 1, the average is 0.25.
Base
System
Value
2
Binary
111100000101000111101101101
3
Ternary
22210002022021012
4
Quaternary
13200220331231
5
Quinary
224223400114
6
Senary
20300315005
8
Octal
740507555
10
Decimal
125996909
12
Duodecimal
36242a65
16
Hexadecimal
7828f6d
20
Vigesimal
1j79c59
36
Base36
230ju5
md5
97e844524c2506f2c73d9228ffb1edf1
sha1
aa394051c324f225ee75ac261f2b42e183c1a645
sha256
5e91e6695ad4281bf33f55d51c36692ef381fdcd7c462a7482c1cbbde5fb11c0
sha512
c0f6d03ec413a27676fbc1cf068eeb5cfed16ab0d381c7f07bf454f99377ca98cf0287d961eba507a8b8c631a98d57a3e7433466b26b95bff18d352d88c8eaf0
ripemd-160
977c2ba2aea3bf58717cf1fd60f6530cdd698b50
Diameter
251993818
Circumference
791661927.37884
Area
4.9873477911358E+16
Volume
8.3785387438812E+24
Surface area
1.9949391164543E+17
Circumference
791661927.37884
Perimeter
503987636
Area
15875221077554281
Diagonal
178186537.52489
Surface area
95251326465325686
Volume
2.0002287854635E+24
Space diagonal
218233047.98463
Perimeter
377990727
Area
6.8741723719281E+15
Altitude
109116523.99232
Surface area
6.8741723719281E+15
Volume
2.3572922302096E+23
Height
59395512.508296