126087481 is an odd 9-digits composite number following 126087480
and preceding 126087482 . In scientific notation, it is written as 1.26087481 × 10^8.
The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors.
There are 113037120 positive integers (up to 126087481) that are relatively prime to 126087481.
126087481 has 16 divisors, whose sum is 139733440
The reverse of 126087481 is 184780621
Previous prime number is 211
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 37
Digital Root 1
Name
one hundred twenty-six million eighty-seven thousand four hundred eighty-one
Scientific notation
1.26087481 × 10^8
Engineering notation
1.26087481 × 10^6
Prime Factorization
43 × 13 × 211 × 1069
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
126087481
Product of the distinct prime numbers
The prime factorization of 126087481 is 43 × 13 × 211 × 1069.
Since it has a total of 4 prime factors.
1 , 8 , 21 , 8 , 349 , 827 , 9983 , 604 , 22325 , 6770 , 763087 , 993074 , 93130 , 2933809 , 7514260 , 7741981 , 658269610 , 879488828 , 6531699821 , 9176914125
n×2
252174962
n×3
378262443
n×4
504349924
n×5
630437405
n÷2
63043740.5
n÷3
42029160.333333
n÷3
31521870.25
n÷5
25217496.2
n2
15898052864925361
n3
2.0045454385433E+24
n4
2.5274808489596E+32
n5
3.1868369352106E+40
2 √n
11228.868197641
3 √n
501.44579001957
4 √n
105.96635408299
5 √n
41.6998404864
1 , 13 , 43 , 211 , 559 , 1069 , 2743 , 9073 , 13897 , 45967 , 117949 , 225559 , 597571 , 2932267 , 9699037 , 126087481
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
-126087480
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 126087481 can be divided by 16 positive divisors.
The sum of these divisors (counting 126087481) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111100000111111000100111001
3
Ternary
22210020220111201
4
Quaternary
13200333010321
5
Quinary
224234244411
6
Senary
20302254201
8
Octal
740770471
10
Decimal
126087481
12
Duodecimal
36287361
16
Hexadecimal
783f139
20
Vigesimal
1j80ie1
36
Base36
232hq1
md5
395848cc008276c0e7f3165be2f96793
sha1
93ce9058d7b04a11dc00f6e5354f09f26219e5ff
sha256
c232dddece3d02d661d1ceac5bc67b9722041f39a7605cc90f76fe6b71e445bb
sha512
58d1fc3da9827bc1ef9aba876479b0a6c9534165fe92a8aad39cdeaf0781a49e6a114755fe5b9beb4ba6d7107ba07dabbc8fb2299f83063c09275b06303e1323
ripemd-160
ccceeeabeda92dc9d6f02a5c5229abd511ba0a23
Diameter
252174962
Circumference
792231008.03849
Area
4.9945206086832E+16
Volume
8.3966202980193E+24
Surface area
1.9978082434733E+17
Circumference
792231008.03849
Perimeter
504349924
Area
15898052864925361
Diagonal
178314625.67566
Surface area
95388317189552166
Volume
2.0045454385433E+24
Space diagonal
218389923.29038
Perimeter
378262443
Area
6.8840588258667E+15
Altitude
109194961.64519
Surface area
6.8840588258667E+15
Volume
2.3623794546508E+23
Height
59438208.558553