126291240 is an even 9-digits composite number following 126291239
and preceding 126291241 . In scientific notation, it is written as 1.26291240 × 10^8.
The sum of its digits is 27. It has a total of 6 prime factors and 32 positive divisors.
There are 33677568 positive integers (up to 126291240) that are relatively prime to 126291240.
126291240 has 32 divisors, whose sum is 315729000
The reverse of 126291240 is 042192621
Previous prime number is 9
Is Prime? no
Number parity even
Number length 9
Sum of Digits 27
Digital Root 9
Name
one hundred twenty-six million two hundred ninety-one thousand two hundred forty
Scientific notation
1.26291240 × 10^8
Engineering notation
1.26291240 × 10^6
Prime Factorization
2 × 2 × 2 × 5 × 9 × 350809
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
31572810
Product of the distinct prime numbers
The prime factorization of 126291240 is 2 × 2 × 2 × 5 × 9 × 350809.
Since it has a total of 6 prime factors.
4 , 2 , 48 , 23 , 768 , 592 , 947 , 9904 , 30166 , 68532 , 57201 , 25142 , 5492637 , 1937130 , 83564461 , 97603881 , 561256319 , 310140491 , 4845851396 , 4354144514
n×2
252582480
n×3
378873720
n×4
505164960
n×5
631456200
n÷2
63145620
n÷3
42097080
n÷3
31572810
n÷5
25258248
n2
15949477300737600
n3
2.014279265662E+24
n4
2.5438582616674E+32
n5
3.2126701425023E+40
2 √n
11237.937533195
3 √n
501.71575894131
4 √n
106.00913891356
5 √n
41.713309279221
1 , 2 , 4 , 5 , 8 , 9 , 10 , 18 , 20 , 36 , 40 , 45 , 72 , 90 , 180 , 360 , 350809 , 701618 , 1403236 , 1754045 , 2806472 , 3157281 , 3508090 , 6314562 , 7016180 , 12629124 , 14032360 , 15786405 , 25258248 , 31572810 , 63145620 , 126291240
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-126291239
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 126291240 can be divided by 32 positive divisors.
The sum of these divisors (counting 126291240) is 1, the average is 0.03125.
Base
System
Value
2
Binary
111100001110000110100101000
3
Ternary
22210122021000100
4
Quaternary
13201300310220
5
Quinary
224312304430
6
Senary
20310505400
8
Octal
741606450
10
Decimal
126291240
12
Duodecimal
36365260
16
Hexadecimal
7870d28
20
Vigesimal
1j96820
36
Base36
236uy0
md5
25bea4d380a5f60cd23566c9b4ea1888
sha1
614350d78ef56ab02a361574c533c5fa9c619819
sha256
41b64b702137c4fe8841eb4962775760751bc07add0ddc04626e8ef1b9632dc5
sha512
19fbfdca9e5af3162eb03e0f6bd1a5712c340cd7cdee704edd5c46f70364015f95f7a8b56413fc3dd1e9c10864f68c4c4725074e6bb8d5abfd749bf987cabed3
ripemd-160
d7627029fc957a87b7a4da75bfb4f67818d9540a
Diameter
252582480
Circumference
793511263.59349
Area
5.0106760716594E+16
Volume
8.4373932577093E+24
Surface area
2.0042704286638E+17
Circumference
793511263.59349
Perimeter
505164960
Area
15949477300737600
Diagonal
178602784.41692
Surface area
95696863804425600
Volume
2.014279265662E+24
Space diagonal
218742844.23087
Perimeter
378873720
Area
6.906326259761E+15
Altitude
109371422.11544
Surface area
6.906326259761E+15
Volume
2.3738508799218E+23
Height
59534261.472305