126021105 is an odd 9-digits composite number following 126021104
and preceding 126021106 . In scientific notation, it is written as 1.26021105 × 10^8.
The sum of its digits is 18. It has a total of 2 prime factors and 4 positive divisors.
There are 57609504 positive integers (up to 126021105) that are relatively prime to 126021105.
126021105 has 4 divisors, whose sum is 126421488
The reverse of 126021105 is 501120621
Previous prime number is 315
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 18
Digital Root 9
Name
one hundred twenty-six million twenty-one thousand one hundred five
Scientific notation
1.26021105 × 10^8
Engineering notation
1.26021105 × 10^6
Prime Factorization
315 × 400067
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
126021105
Product of the distinct prime numbers
The prime factorization of 126021105 is 315 × 400067.
Since it has a total of 2 prime factors.
10 , 3 , 77 , 8 , 552 , 769 , 7232 , 6265 , 92891 , 81227 , 468423 , 850051 , 268460 , 9976376 , 89301422 , 90812278 , 320107695 , 210501044 , 6733795580 , 8656158102
n×2
252042210
n×3
378063315
n×4
504084420
n×5
630105525
n÷2
63010552.5
n÷3
42007035
n÷3
31505276.25
n÷5
25204221
n2
15881318905421025
n3
2.0013813573185E+24
n4
2.5221629017568E+32
n5
3.178457558694E+40
2 √n
11225.912212377
3 √n
501.35778284725
4 √n
105.952405411
5 √n
41.695449167598
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
-126021104
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 126021105 can be divided by 4 positive divisors.
The sum of these divisors (counting 126021105) is 1, the average is 0.25.
Base
System
Value
2
Binary
111100000101110110111110001
3
Ternary
22210010112110100
4
Quaternary
13200232313301
5
Quinary
224230133410
6
Senary
20301023013
8
Octal
740566761
10
Decimal
126021105
12
Duodecimal
36254a69
16
Hexadecimal
782edf1
20
Vigesimal
1j7ccf5
36
Base36
2312i9
md5
1ad9c70a112605959388dc646b622cb0
sha1
add15b50c94f56ebc2ba37d312cdb9d21138b874
sha256
da31ebec96de1c74e45fa823d28d0b403f9ab52397fbb986137f6d817693e011
sha512
5c873ffab4018b84919eb2e178c73850b881dde4958a5f2e80cdc30832708a4e8fc7fece70bfae43ee40907a8ac191d4f814537bc518a8d3d5c6c3f8af547649
ripemd-160
d7869fc7c6303f77ffd99ee7b254cbaa71a3efb0
Diameter
252042210
Circumference
791813955.33054
Area
4.9892634802587E+16
Volume
8.383366625578E+24
Surface area
1.9957053921035E+17
Circumference
791813955.33054
Perimeter
504084420
Area
15881318905421025
Diagonal
178220755.83624
Surface area
95287913432526150
Volume
2.0013813573185E+24
Space diagonal
218274956.68597
Perimeter
378063315
Area
6.8768128088483E+15
Altitude
109137478.34299
Surface area
6.8768128088483E+15
Volume
2.3586505491671E+23
Height
59406918.612081