125840215 is an odd 9-digits composite number following 125840214
and preceding 125840216 . In scientific notation, it is written as 1.25840215 × 10^8.
The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors.
There are 97833472 positive integers (up to 125840215) that are relatively prime to 125840215.
125840215 has 16 divisors, whose sum is 155325600
The reverse of 125840215 is 512048521
Previous prime number is 59
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 28
Digital Root 1
Name
one hundred twenty-five million eight hundred forty thousand two hundred fifteen
Scientific notation
1.25840215 × 10^8
Engineering notation
1.25840215 × 10^6
Prime Factorization
5 × 89 × 59 × 4793
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
125840215
Product of the distinct prime numbers
The prime factorization of 125840215 is 5 × 89 × 59 × 4793.
Since it has a total of 4 prime factors.
1 , 7 , 90 , 57 , 301 , 155 , 3856 , 5484 , 45806 , 93263 , 434164 , 306279 , 4942939 , 8216889 , 79739760 , 88178108 , 894955273 , 117308100 , 6214046723 , 3288322483
n×2
251680430
n×3
377520645
n×4
503360860
n×5
629201075
n÷2
62920107.5
n÷3
41946738.333333
n÷3
31460053.75
n÷5
25168043
n2
15835759711246225
n3
1.9927754067516E+24
n4
2.5077128563233E+32
n5
3.1557112499799E+40
2 √n
11217.852512848
3 √n
501.11778591382
4 √n
105.91436405345
5 √n
41.683472405455
1 , 5 , 59 , 89 , 295 , 445 , 4793 , 5251 , 23965 , 26255 , 282787 , 426577 , 1413935 , 2132885 , 25168043 , 125840215
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
-125840214
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 125840215 can be divided by 16 positive divisors.
The sum of these divisors (counting 125840215) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111100000000010101101010111
3
Ternary
22202210100022201
4
Quaternary
13200002231113
5
Quinary
224203341330
6
Senary
20253105331
8
Octal
740025527
10
Decimal
125840215
12
Duodecimal
36188247
16
Hexadecimal
7802b57
20
Vigesimal
1j6a0af
36
Base36
22x6xj
md5
160f15c428e8340cd7d59f703a37ea1b
sha1
c212303b344dd6085315e2e9c984e72bd1731265
sha256
1c51a3b64e835eb62cb4e4e4998511716aeb3f4689d1f748e09e38f3676be5b8
sha512
39b9ca6e6429b6c381dc10639b6bfba9ace7025c31cb7b7880b19ecb85bca5406d94259de539e4ac7682b1acf4729e3ddb8ac5894c8524a22deb4c22927dd2eb
ripemd-160
7de759d288b0b2d17cd658d09a855fbe311531e2
Diameter
251680430
Circumference
790677389.94032
Area
4.9749506372864E+16
Volume
8.3473181041402E+24
Surface area
1.9899802549146E+17
Circumference
790677389.94032
Perimeter
503360860
Area
15835759711246225
Diagonal
177964938.74495
Surface area
95014558267477350
Volume
1.9927754067516E+24
Space diagonal
217961646.01539
Perimeter
377520645
Area
6.8570850990827E+15
Altitude
108980823.0077
Surface area
6.8570850990827E+15
Volume
2.3485083391597E+23
Height
59321646.248315