126989479 is an odd 9-digits composite number following 126989478
and preceding 126989480 . In scientific notation, it is written as 1.26989479 × 10^8.
The sum of its digits is 55. It has a total of 2 prime factors and 4 positive divisors.
There are 126958000 positive integers (up to 126989479) that are relatively prime to 126989479.
126989479 has 4 divisors, whose sum is 127020960
The reverse of 126989479 is 974989621
Previous prime number is 4751
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 55
Digital Root 1
Name
one hundred twenty-six million nine hundred eighty-nine thousand four hundred seventy-nine
Scientific notation
1.26989479 × 10^8
Engineering notation
1.26989479 × 10^6
Prime Factorization
4751 × 26729
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
126989479
Product of the distinct prime numbers
The prime factorization of 126989479 is 4751 × 26729.
Since it has a total of 2 prime factors.
7 , 8 , 55 , 74 , 771 , 456 , 4165 , 4047 , 80096 , 36479 , 883247 , 180824 , 8416537 , 6543708 , 12906659 , 24298293 , 888582112 , 199844546 , 6792499447 , 1256728573
n×2
253978958
n×3
380968437
n×4
507957916
n×5
634947395
n÷2
63494739.5
n÷3
42329826.333333
n÷3
31747369.75
n÷5
25397895.8
n2
16126327776691441
n3
2.0478739625453E+24
n4
2.6005844756129E+32
n5
3.3024686765357E+40
2 √n
11268.960866025
3 √n
502.63868881291
4 √n
106.15536192781
5 √n
41.759332518503
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
-126989478
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 126989479 can be divided by 4 positive divisors.
The sum of these divisors (counting 126989479) is 1, the average is 0.25.
Base
System
Value
2
Binary
111100100011011010010100111
3
Ternary
22211221201211001
4
Quaternary
13210123102213
5
Quinary
230002130404
6
Senary
20333454131
8
Octal
744332247
10
Decimal
126989479
12
Duodecimal
36641347
16
Hexadecimal
791b4a7
20
Vigesimal
1jddddj
36
Base36
23ltpj
md5
ede62c9db80e7a80e4e36686d754a19b
sha1
94793ab74e072645c4cb65313b5bbd76040223db
sha256
55d969e46a317e2b38cb87f496d8b204fd31f193fad838c8b11a1c138d3abeca
sha512
9f07b4ae9b2de1684d39dc71583230c8adeeb8c7b1144cda02c31280e20109277ee1ef1f5e2f63e08e356b2fd453295f6697dd7cc3a252b6017fb4cf74226f9f
ripemd-160
7f75d91aead5fcff4c7aa9416df9c2c7521c49f3
Diameter
253978958
Circumference
797898428.61919
Area
5.0662352872635E+16
Volume
8.5781143949467E+24
Surface area
2.0264941149054E+17
Circumference
797898428.61919
Perimeter
507957916
Area
16126327776691441
Diagonal
179590243.48049
Surface area
96757966660148646
Volume
2.0478739625453E+24
Space diagonal
219952229.6547
Perimeter
380968437
Area
6.9829047621847E+15
Altitude
109976114.82735
Surface area
6.9829047621847E+15
Volume
2.4134426098852E+23
Height
59863414.493498