125865994 is an even 9-digits composite number following 125865993
and preceding 125865995 . In scientific notation, it is written as 1.25865994 × 10^8.
The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors.
There are 56113344 positive integers (up to 125865994) that are relatively prime to 125865994.
125865994 has 16 divisors, whose sum is 210427200
The reverse of 125865994 is 499568521
Previous prime number is 17
Is Prime? no
Number parity even
Number length 9
Sum of Digits 49
Digital Root 4
Name
one hundred twenty-five million eight hundred sixty-five thousand nine hundred ninety-four
Scientific notation
1.25865994 × 10^8
Engineering notation
1.25865994 × 10^6
Prime Factorization
2 × 19 × 17 × 194839
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
125865994
Product of the distinct prime numbers
The prime factorization of 125865994 is 2 × 19 × 17 × 194839.
Since it has a total of 4 prime factors.
10 , 2 , 100 , 61 , 973 , 898 , 5683 , 1159 , 66947 , 93500 , 304520 , 788545 , 7924727 , 306167 , 41249396 , 67768695 , 45417624 , 840511041 , 4697173684 , 6391943306
n×2
251731988
n×3
377597982
n×4
503463976
n×5
629329970
n÷2
62932997
n÷3
41955331.333333
n÷3
31466498.5
n÷5
25173198.8
n2
15842248445608036
n3
1.9940003478014E+24
n4
2.5097683581237E+32
n5
3.1589448910499E+40
2 √n
11219.001470719
3 √n
501.15200240912
4 √n
105.91978790915
5 √n
41.685180079261
1 , 2 , 17 , 19 , 34 , 38 , 323 , 646 , 194839 , 389678 , 3312263 , 3701941 , 6624526 , 7403882 , 62932997 , 125865994
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-125865993
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 125865994 can be divided by 16 positive divisors.
The sum of these divisors (counting 125865994) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111100000001001000000001010
3
Ternary
22202211122200111
4
Quaternary
13200021000022
5
Quinary
224210202434
6
Senary
20253424534
8
Octal
740110012
10
Decimal
125865994
12
Duodecimal
3619b14a
16
Hexadecimal
780900a
20
Vigesimal
1j6d4je
36
Base36
22xqtm
md5
ea17288170a77e59ebccd1f20389b790
sha1
2656d3fe8b8bebd73875ac3dd16f97dc05c13dbc
sha256
d059d7bdfd0fea2e04a33c41e43085c103fc68ee552e55c124ba6591d92b44ef
sha512
dee895e0d41acaa595a21301792452fb396cbfed40677ab514262787b38de0869ca633f2a390b18040fe6ce74895a094050c06b1c6bfae77460b0c8a089101d9
ripemd-160
ad75344843eeed0c77f9dfe370c4d72f25f3d35f
Diameter
251731988
Circumference
790839364.17435
Area
4.9769891333067E+16
Volume
8.3524491252112E+24
Surface area
1.9907956533227E+17
Circumference
790839364.17435
Perimeter
503463976
Area
15842248445608036
Diagonal
178001395.75637
Surface area
95053490673648216
Volume
1.9940003478014E+24
Space diagonal
218006296.55316
Perimeter
377597982
Area
6.8598948034805E+15
Altitude
109003148.27658
Surface area
6.8598948034805E+15
Volume
2.3499519460312E+23
Height
59333798.585457