125839988 is an even 9-digits composite number following 125839987
and preceding 125839989 . In scientific notation, it is written as 1.25839988 × 10^8.
The sum of its digits is 53. It has a total of 4 prime factors and 12 positive divisors.
There are 61385280 positive integers (up to 125839988) that are relatively prime to 125839988.
125839988 has 12 divisors, whose sum is 225591492
The reverse of 125839988 is 889938521
Previous prime number is 41
Is Prime? no Number parity even Number length 9 Sum of Digits 53 Digital Root 8
Name
one hundred twenty-five million eight hundred thirty-nine thousand nine hundred eighty-eight
Scientific notation
1.25839988 × 10^8
Engineering notation
1.25839988 × 10^6
Prime Factorization
2 × 2 × 41 × 767317
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
62919994 Product of the distinct prime numbers
The prime factorization of 125839988 is 2 × 2 × 41 × 767317.
Since it has a total of 4 prime factors.
7 , 3 , 92 , 84 , 130 , 728 , 9293 , 3530 , 57037 , 40181 , 866537 , 537134 , 8061519 , 4205933 , 25522444 , 34742579 , 171435082 , 50483131 , 4735340792 , 4704722715
n×2
251679976
n×3
377519964
n×4
503359952
n×5
629199940
n÷2
62919994
n÷3
41946662.666667
n÷3
31459997
n÷5
25167997.6
n2
15835702579840144
n3
1.9927646226187E+24
n4
2.5076947619716E+32
n5
3.1556827875416E+40
2 √n11217.842395042
3 √n501.11748459571
4 √n105.91431628936
5 √n41.683457367091
1 , 2 , 4 , 41 , 82 , 164 , 767317 , 1534634 , 3069268 , 31459997 , 62919994 , 125839988
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
-125839987 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 125839988 can be divided by 12 positive divisors.
The sum of these divisors (counting 125839988) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111100000000010101001110100
3
Ternary
22202210100000022
4
Quaternary
13200002221310
5
Quinary
224203334423
6
Senary
20253104312
8
Octal
740025164
10
Decimal
125839988
12
Duodecimal
36188098
16
Hexadecimal
7802a74
20
Vigesimal
1j69jj8
36
Base36
22x6r8
md5
5a83cb1d3b3d9ba2361e43a5f9c821e6
sha1
e53dcfccb90ef221956b6d3a56cecd800880441b
sha256
73b757150821417a9fd90d91a153f6f7ffa9965c78d8cd662e999deb6c9856ed
sha512
f09b722317f5bcb8ec5784840a05c00baf4be623788b0ae54a818858ea036f45f446190a50e72be196fa4036511c1af0a5b69586baf8aaa19ea089296ff183b5
ripemd-160
61c68a9d99534e105f42ff729d4e47ff4221a5f1
Diameter
251679976
Circumference
790675963.65726
Area
4.9749326889259E+16
Volume
8.3472729316699E+24
Surface area
1.9899730755703E+17
Circumference
790675963.65726
Perimeter
503359952
Area
15835702579840144
Diagonal
177964617.71847
Surface area
95014215479040864
Volume
1.9927646226187E+24
Space diagonal
217961252.83986
Perimeter
377519964
Area
6.8570603604582E+15
Altitude
108980626.41993
Surface area
6.8570603604582E+15
Volume
2.3484956299372E+23
Height
59321539.239489