125936987 is an odd 9-digits composite number following 125936986
and preceding 125936988 . In scientific notation, it is written as 1.25936987 × 10^8.
The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors.
There are 114006760 positive integers (up to 125936987) that are relatively prime to 125936987.
125936987 has 8 divisors, whose sum is 137963520
The reverse of 125936987 is 789639521
Previous prime number is 239
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 50
Digital Root 5
Name
one hundred twenty-five million nine hundred thirty-six thousand nine hundred eighty-seven
Scientific notation
1.25936987 × 10^8
Engineering notation
1.25936987 × 10^6
Prime Factorization
11 × 239 × 47903
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
125936987
Product of the distinct prime numbers
The prime factorization of 125936987 is 11 × 239 × 47903.
Since it has a total of 3 prime factors.
1 , 8 , 38 , 13 , 797 , 810 , 2759 , 3887 , 86856 , 54234 , 423944 , 607820 , 374550 , 114205 , 76947681 , 42442453 , 223205094 , 30996854 , 1814999252 , 1423316396
n×2
251873974
n×3
377810961
n×4
503747948
n×5
629684935
n÷2
62968493.5
n÷3
41978995.666667
n÷3
31484246.75
n÷5
25187397.4
n2
15860124694638169
n3
1.997376317487E+24
n4
2.5154355532947E+32
n5
3.1678637457461E+40
2 √n
11222.164987203
3 √n
501.24620735393
4 √n
105.93472040461
5 √n
41.689881410332
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-125936986
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 125936987 can be divided by 8 positive divisors.
The sum of these divisors (counting 125936987) is 1, the average is 0.125.
Base
System
Value
2
Binary
111100000011010010101011011
3
Ternary
22202222021001212
4
Quaternary
13200122111123
5
Quinary
224214440422
6
Senary
20255133335
8
Octal
740322533
10
Decimal
125936987
12
Duodecimal
3621424b
16
Hexadecimal
781a55b
20
Vigesimal
1j72297
36
Base36
22z9ln
md5
5d615af0fca1c490fc93bbc3055e45e1
sha1
229ceb363062d4635ff8261019c8bc7febbae53f
sha256
a83c6790094a501d2413c6eeca6ea836ba258111363c19c74ff741d82ee8e78a
sha512
7256892c5fa3d9d7dec436442213ce2fa52ce426c8a153a925771dd2ccdfdf21686a51e27fe3b79cb45e014d9108e8b8fc2cfaf18a850039c0e20d62651d4e85
ripemd-160
a19710a67a5586f11d1d169989771c2d6eb5c0c7
Diameter
251873974
Circumference
791285426.34887
Area
4.9826051225693E+16
Volume
8.366590353962E+24
Surface area
1.9930420490277E+17
Circumference
791285426.34887
Perimeter
503747948
Area
15860124694638169
Diagonal
178101795.0198
Surface area
95160748167829014
Volume
1.997376317487E+24
Space diagonal
218129260.03614
Perimeter
377810961
Area
6.8676354463728E+15
Altitude
109064630.01807
Surface area
6.8676354463728E+15
Volume
2.3539305644608E+23
Height
59367265.006601