126291220 is an even 9-digits composite number following 126291219
and preceding 126291221 . In scientific notation, it is written as 1.26291220 × 10^8.
The sum of its digits is 25. It has a total of 5 prime factors and 24 positive divisors.
There are 45924000 positive integers (up to 126291220) that are relatively prime to 126291220.
126291220 has 24 divisors, whose sum is 289322208
The reverse of 126291220 is 022192621
Previous prime number is 11
Is Prime? no
Number parity even
Number length 9
Sum of Digits 25
Digital Root 7
Name
one hundred twenty-six million two hundred ninety-one thousand two hundred twenty
Scientific notation
1.26291220 × 10^8
Engineering notation
1.26291220 × 10^6
Prime Factorization
2 × 2 × 5 × 11 × 574051
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
63145610
Product of the distinct prime numbers
The prime factorization of 126291220 is 2 × 2 × 5 × 11 × 574051.
Since it has a total of 5 prime factors.
7 , 10 , 80 , 5 , 46 , 451 , 7918 , 863 , 33715 , 23815 , 359900 , 689527 , 5481418 , 910168 , 67921460 , 26381253 , 468888358 , 365435856 , 841413822 , 5164152694
n×2
252582440
n×3
378873660
n×4
505164880
n×5
631456100
n÷2
63145610
n÷3
42097073.333333
n÷3
31572805
n÷5
25258244
n2
15949472249088400
n3
2.0142783086935E+24
n4
2.5438566502444E+32
n5
3.2126675986448E+40
2 √n
11237.936643352
3 √n
501.71573245672
4 √n
106.00913471655
5 √n
41.713307958043
1 , 2 , 4 , 5 , 10 , 11 , 20 , 22 , 44 , 55 , 110 , 220 , 574051 , 1148102 , 2296204 , 2870255 , 5740510 , 6314561 , 11481020 , 12629122 , 25258244 , 31572805 , 63145610 , 126291220
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-126291219
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 126291220 can be divided by 24 positive divisors.
The sum of these divisors (counting 126291220) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111100001110000110100010100
3
Ternary
22210122020222121
4
Quaternary
13201300310110
5
Quinary
224312304340
6
Senary
20310505324
8
Octal
741606424
10
Decimal
126291220
12
Duodecimal
36365244
16
Hexadecimal
7870d14
20
Vigesimal
1j96810
36
Base36
236uxg
md5
ea0abd5f986851b16ed9fca2d0a255cc
sha1
ffcc2051114423984b1820fc17c37bc39615aa34
sha256
9053277a2ef65464bd17c3a6e3009cb21cf6be1a6f0d66273f79f765d55d2dc1
sha512
638af7d011bcf86e9aabc0ce3fb2a3959acedae850875ed89f037b515a889be0a00119acc54a38f56d0c5fb630d3bf6f98e6fa27bcb87f852baa30799cb07ffa
ripemd-160
a74aeaf8c2ada203b1e48322e8cb02ce97025b5e
Diameter
252582440
Circumference
793511137.92978
Area
5.010674484637E+16
Volume
8.4373892491691E+24
Surface area
2.0042697938548E+17
Circumference
793511137.92978
Perimeter
505164880
Area
15949472249088400
Diagonal
178602756.13264
Surface area
95696833494530400
Volume
2.0142783086935E+24
Space diagonal
218742809.58986
Perimeter
378873660
Area
6.9063240723327E+15
Altitude
109371404.79493
Surface area
6.9063240723327E+15
Volume
2.3738497521236E+23
Height
59534252.044215