126057421 is an odd 9-digits composite number following 126057420
and preceding 126057422 . In scientific notation, it is written as 1.26057421 × 10^8.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 107928288 positive integers (up to 126057421) that are relatively prime to 126057421.
126057421 has 8 divisors, whose sum is 144226880
The reverse of 126057421 is 124750621
Previous prime number is 937
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 28
Digital Root 1
Name
one hundred twenty-six million fifty-seven thousand four hundred twenty-one
Scientific notation
1.26057421 × 10^8
Engineering notation
1.26057421 × 10^6
Prime Factorization
7 × 937 × 19219
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
126057421
Product of the distinct prime numbers
The prime factorization of 126057421 is 7 × 937 × 19219.
Since it has a total of 3 prime factors.
4 , 2 , 60 , 84 , 739 , 148 , 1802 , 6262 , 75624 , 36939 , 716668 , 931712 , 7029661 , 3303199 , 52462986 , 72442621 , 406371935 , 985763937 , 5906162413 , 1676293872
n×2
252114842
n×3
378172263
n×4
504229684
n×5
630287105
n÷2
63028710.5
n÷3
42019140.333333
n÷3
31514355.25
n÷5
25211484.2
n2
15890473389171241
n3
2.0031120939081E+24
n4
2.5250714453196E+32
n5
3.1830399423773E+40
2 √n
11227.529603613
3 √n
501.40593763996
4 √n
105.96003776714
5 √n
41.697851999123
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-126057420
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 126057421 can be divided by 8 positive divisors.
The sum of these divisors (counting 126057421) is 1, the average is 0.125.
Base
System
Value
2
Binary
111100000110111101111001101
3
Ternary
22210012101021101
4
Quaternary
13200313233031
5
Quinary
224232314141
6
Senary
20301503101
8
Octal
740675715
10
Decimal
126057421
12
Duodecimal
36271a91
16
Hexadecimal
7837bcd
20
Vigesimal
1j7h3b1
36
Base36
231uj1
md5
b20cffe18a721c996115bc7a48a36750
sha1
db978f8430846ab67925061d610f542c4a4c31a9
sha256
54ef2a9e2932f9f56a5237d5f42099a1191cebdc1e6de18d2651084ac9268609
sha512
a413db28edef043ba59cdff717eaa4e00b38a7e93b6ff68b1f061e80bd5e0429ffd9224a762b80287ac0c6f8ae5865c0963a6b126ff00ad9e9e3cb0a05f0e470
ripemd-160
48759cf0fa9dbc3e695f760e5f91516ad9e6a48d
Diameter
252114842
Circumference
792042135.48815
Area
4.9921394461484E+16
Volume
8.3906163180512E+24
Surface area
1.9968557784594E+17
Circumference
792042135.48815
Perimeter
504229684
Area
15890473389171241
Diagonal
178272114.41598
Surface area
95342840335027446
Volume
2.0031120939081E+24
Space diagonal
218337857.8431
Perimeter
378172263
Area
6.8807768165914E+15
Altitude
109168928.92155
Surface area
6.8807768165914E+15
Volume
2.3606902417986E+23
Height
59424038.138658