126189197 is an odd 9-digits composite number following 126189196
and preceding 126189198 . In scientific notation, it is written as 1.26189197 × 10^8.
The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors.
There are 125925276 positive integers (up to 126189197) that are relatively prime to 126189197.
126189197 has 4 divisors, whose sum is 126453120
The reverse of 126189197 is 791981621
Previous prime number is 479
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 44
Digital Root 8
Name
one hundred twenty-six million one hundred eighty-nine thousand one hundred ninety-seven
Scientific notation
1.26189197 × 10^8
Engineering notation
1.26189197 × 10^6
Prime Factorization
479 × 263443
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
126189197
Product of the distinct prime numbers
The prime factorization of 126189197 is 479 × 263443.
Since it has a total of 2 prime factors.
7 , 5 , 52 , 11 , 1 , 742 , 768 , 5833 , 97515 , 37749 , 654187 , 477668 , 6189985 , 4135408 , 7071553 , 28982085 , 647381354 , 443186230 , 990569383 , 2201203665
n×2
252378394
n×3
378567591
n×4
504756788
n×5
630945985
n÷2
63094598.5
n÷3
42063065.666667
n÷3
31547299.25
n÷5
25237839.4
n2
15923713439504809
n3
2.0094006121892E+24
n4
2.5356464970347E+32
n5
3.1997119533667E+40
2 √n
11233.396503284
3 √n
501.58059417906
4 √n
105.98771864364
5 √n
41.706566250015
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
-126189196
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 126189197 can be divided by 4 positive divisors.
The sum of these divisors (counting 126189197) is 1, the average is 0.25.
Base
System
Value
2
Binary
111100001010111111010001101
3
Ternary
22210110002000222
4
Quaternary
13201113322031
5
Quinary
224301023242
6
Senary
20304401125
8
Octal
741277215
10
Decimal
126189197
12
Duodecimal
363161a5
16
Hexadecimal
7857e8d
20
Vigesimal
1j8dcjh
36
Base36
234o7h
md5
ab81be450f50e871d76fa1faaf1117ff
sha1
104ed585088566fdf513fabe4a9a55151d3eaf83
sha256
46979aae1ad6ffbdcb5f25d21801bf89a881bcb2497c62cbbd1dcabdec3fcff2
sha512
d09e6ff5f0f1313bda003a09a6d27f2d1eeb37a0b343925f7ddb39da1570bbf85d6ef58360c272cdfbc9ebf931b701aee8ba108825af19aec3bfa75a637bb43d
ripemd-160
f7e2d9fe6c2658bc40f793d75ae69604c0d091e1
Diameter
252378394
Circumference
792870108.51519
Area
5.0025821159417E+16
Volume
8.41695760183E+24
Surface area
2.0010328463767E+17
Circumference
792870108.51519
Perimeter
504756788
Area
15923713439504809
Diagonal
178458473.82237
Surface area
95542280637028854
Volume
2.0094006121892E+24
Space diagonal
218566100.57032
Perimeter
378567591
Area
6.8951701805974E+15
Altitude
109283050.28516
Surface area
6.8951701805974E+15
Volume
2.3681013316657E+23
Height
59486157.94079