126979438 is an even 9-digits composite number following 126979437
and preceding 126979439 . In scientific notation, it is written as 1.26979438 × 10^8.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 63472920 positive integers (up to 126979438) that are relatively prime to 126979438.
126979438 has 8 divisors, whose sum is 190519560
The reverse of 126979438 is 834979621
Previous prime number is 11059
Is Prime? no
Number parity even
Number length 9
Sum of Digits 49
Digital Root 4
Name
one hundred twenty-six million nine hundred seventy-nine thousand four hundred thirty-eight
Scientific notation
1.26979438 × 10^8
Engineering notation
1.26979438 × 10^6
Prime Factorization
2 × 11059 × 5741
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
126979438
Product of the distinct prime numbers
The prime factorization of 126979438 is 2 × 11059 × 5741.
Since it has a total of 3 prime factors.
9 , 8 , 37 , 70 , 534 , 862 , 5555 , 6766 , 18790 , 96839 , 465018 , 188921 , 3452797 , 5561238 , 74146902 , 38955195 , 687654594 , 649553016 , 7188377868 , 2955886770
n×2
253958876
n×3
380938314
n×4
507917752
n×5
634897190
n÷2
63489719
n÷3
42326479.333333
n÷3
31744859.5
n÷5
25395887.6
n2
16123777674795844
n3
2.0473882275825E+24
n4
2.5997620650624E+32
n5
3.3011632595535E+40
2 √n
11268.515341428
3 √n
502.62544066001
4 √n
106.15326345162
5 √n
41.758672119352
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
-126979437
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 126979438 can be divided by 8 positive divisors.
The sum of these divisors (counting 126979438) is 1, the average is 0.125.
Base
System
Value
2
Binary
111100100011000110101101110
3
Ternary
22211221020001011
4
Quaternary
13210120311232
5
Quinary
230001320223
6
Senary
20333335434
8
Octal
744306556
10
Decimal
126979438
12
Duodecimal
3663757a
16
Hexadecimal
7918d6e
20
Vigesimal
1jdc8bi
36
Base36
23llym
md5
083d236db17c3c46415ed806c2774fc9
sha1
66f41adb8d77eb3cabb06382e0087f2555b50b4f
sha256
bdc46a63551b0afb34ed198e83dac5f77b7ba5e5db0209bb3cbd771e985069e4
sha512
b3a705189526f5a59d35d4a1051f25c26aacac4274c835479031788d02dd339b095097c4af7795da9d8a48bb2b0b2cb1a0a24c172f88abaf921adcf2c8cd4c17
ripemd-160
17e209b1fa6286f01073549375caf20aa06218b9
Diameter
253958876
Circumference
797835339.15552
Area
5.0654341491254E+16
Volume
8.5760797530926E+24
Surface area
2.0261736596501E+17
Circumference
797835339.15552
Perimeter
507917752
Area
16123777674795844
Diagonal
179576043.36211
Surface area
96742666048775064
Volume
2.0473882275825E+24
Space diagonal
219934838.13254
Perimeter
380938314
Area
6.9818005356728E+15
Altitude
109967419.06627
Surface area
6.9818005356728E+15
Volume
2.4128701657418E+23
Height
59858681.120705