126087261 is an odd 9-digits composite number following 126087260
and preceding 126087262 . In scientific notation, it is written as 1.26087261 × 10^8.
The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors.
There are 81346560 positive integers (up to 126087261) that are relatively prime to 126087261.
126087261 has 4 divisors, whose sum is 127443132
The reverse of 126087261 is 162780621
Previous prime number is 93
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 33
Digital Root 6
Name
one hundred twenty-six million eighty-seven thousand two hundred sixty-one
Scientific notation
1.26087261 × 10^8
Engineering notation
1.26087261 × 10^6
Prime Factorization
93 × 1355777
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
126087261
Product of the distinct prime numbers
The prime factorization of 126087261 is 93 × 1355777.
Since it has a total of 2 prime factors.
5 , 9 , 82 , 95 , 698 , 184 , 2344 , 5239 , 63057 , 19025 , 612864 , 775040 , 9909376 , 9005206 , 37648585 , 15670530 , 771657842 , 211212252 , 4884308648 , 372534097
n×2
252174522
n×3
378261783
n×4
504349044
n×5
630436305
n÷2
63043630.5
n÷3
42029087
n÷3
31521815.25
n÷5
25217452.2
n2
15897997386482121
n3
2.0045349458467E+24
n4
2.5274632090059E+32
n5
3.1868091330183E+40
2 √n
11228.858401458
3 √n
501.44549837514
4 √n
105.9663078599
5 √n
41.699825934644
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
-126087260
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 126087261 can be divided by 4 positive divisors.
The sum of these divisors (counting 126087261) is 1, the average is 0.25.
Base
System
Value
2
Binary
111100000111111000001011101
3
Ternary
22210020220012120
4
Quaternary
13200333001131
5
Quinary
224234243021
6
Senary
20302253153
8
Octal
740770135
10
Decimal
126087261
12
Duodecimal
362871b9
16
Hexadecimal
783f05d
20
Vigesimal
1j80i31
36
Base36
232hjx
md5
5e22613ee93c863c3b498c060a67c6b2
sha1
787fd18043ee227f83184a6a9ddd02481a5fdc6e
sha256
16785f852e2dd75bff0b62a482eb27440d040cb92ffefc1f8c4d39dbae787854
sha512
03b17c6e278b85bf36ab1c60f8cf724756044b167a95e2baa380c9ab1cdbffc27ad43cb6807905faf5d21689e15282eb76f45dfe8aa29eb5ddfa0fc5b996f99b
ripemd-160
75356594bb6516bb733a539f33f0bf65295d1f9d
Diameter
252174522
Circumference
792229625.73772
Area
4.9945031796162E+16
Volume
8.3965763463146E+24
Surface area
1.9978012718465E+17
Circumference
792229625.73772
Perimeter
504349044
Area
15897997386482121
Diagonal
178314314.54868
Surface area
95387984318892726
Volume
2.0045349458467E+24
Space diagonal
218389542.2392
Perimeter
378261783
Area
6.8840348029961E+15
Altitude
109194771.1196
Surface area
6.8840348029961E+15
Volume
2.3623670888893E+23
Height
59438104.849559