126543993 is an odd 9-digits composite number following 126543992
and preceding 126543994 . In scientific notation, it is written as 1.26543993 × 10^8.
The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors.
There are 84362660 positive integers (up to 126543993) that are relatively prime to 126543993.
126543993 has 4 divisors, whose sum is 168725328
The reverse of 126543993 is 399345621
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred twenty-six million five hundred forty-three thousand nine hundred ninety-three
Scientific notation
1.26543993 × 10^8
Engineering notation
1.26543993 × 10^6
Prime Factorization
3 × 42181331
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
126543993
Product of the distinct prime numbers
The prime factorization of 126543993 is 3 × 42181331.
Since it has a total of 2 prime factors.
9 , 5 , 83 , 67 , 642 , 133 , 7739 , 5925 , 4675 , 41489 , 122492 , 351960 , 706069 , 2143203 , 8332974 , 54741334 , 529444375 , 637555315 , 4797100615 , 6349684840
n×2
253087986
n×3
379631979
n×4
506175972
n×5
632719965
n÷2
63271996.5
n÷3
42181331
n÷3
31635998.25
n÷5
25308798.6
n2
16013382164384049
n3
2.0263973205161E+24
n4
2.5642840834261E+32
n5
3.2449474710309E+40
2 √n
11249.177436595
3 √n
502.05023888352
4 √n
106.06213950602
5 √n
41.729992517038
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
-126543992
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 126543993 can be divided by 4 positive divisors.
The sum of these divisors (counting 126543993) is 1, the average is 0.25.
Base
System
Value
2
Binary
111100010101110100001111001
3
Ternary
22211010002201120
4
Quaternary
13202232201321
5
Quinary
224343401433
6
Senary
20320135453
8
Octal
742564171
10
Decimal
126543993
12
Duodecimal
36467589
16
Hexadecimal
78ae879
20
Vigesimal
1jahjjd
36
Base36
23c9yx
md5
9670eabb25a80093e6383403cd0ecc33
sha1
e51bc905b3fd40354582d7d2711d1e179ea4bc06
sha256
c11f4a29cb2e3080ba8a8441a64b0bf3a0088b22d0e9e8f6bdfcb80ff668d624
sha512
989f4aa122032bbd33e822334dc1827b573045583465c5a46ed5d6c5db1d61f153b60979c1bbbc1d204a57fb0738b12f64396fd08d4c4c2d67cd7e3b4f42d744
ripemd-160
af397c3944da8fa9a218ef1f02f923b321d1ea40
Diameter
253087986
Circumference
795099357.52944
Area
5.0307523766755E+16
Volume
8.4881532471834E+24
Surface area
2.0123009506702E+17
Circumference
795099357.52944
Perimeter
506175972
Area
16013382164384049
Diagonal
178960231.13745
Surface area
96080292986304294
Volume
2.0263973205161E+24
Space diagonal
219180625.26864
Perimeter
379631979
Area
6.9339978774326E+15
Altitude
109590312.63432
Surface area
6.9339978774326E+15
Volume
2.3881321445254E+23
Height
59653410.379149