126989425 is an odd 9-digits composite number following 126989424
and preceding 126989426 . In scientific notation, it is written as 1.26989425 × 10^8.
The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors.
There are 101591520 positive integers (up to 126989425) that are relatively prime to 126989425.
126989425 has 4 divisors, whose sum is 132069028
The reverse of 126989425 is 524989621
Previous prime number is 25
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 46
Digital Root 1
Name
one hundred twenty-six million nine hundred eighty-nine thousand four hundred twenty-five
Scientific notation
1.26989425 × 10^8
Engineering notation
1.26989425 × 10^6
Prime Factorization
25 × 5079577
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
126989425
Product of the distinct prime numbers
The prime factorization of 126989425 is 25 × 5079577.
Since it has a total of 2 prime factors.
8 , 8 , 58 , 37 , 636 , 517 , 4597 , 8212 , 85544 , 10807 , 761921 , 654573 , 2317409 , 4263607 , 47208742 , 85948383 , 359776357 , 60305024 , 9130908123 , 802239763
n×2
253978850
n×3
380968275
n×4
507957700
n×5
634947125
n÷2
63494712.5
n÷3
42329808.333333
n÷3
31747356.25
n÷5
25397885
n2
16126314061830625
n3
2.0478713500813E+24
n4
2.600580052208E+32
n5
3.3024616549636E+40
2 √n
11268.958470063
3 √n
502.63861756687
4 √n
106.15535064264
5 √n
41.75932896702
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
-126989424
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 126989425 can be divided by 4 positive divisors.
The sum of these divisors (counting 126989425) is 1, the average is 0.25.
Base
System
Value
2
Binary
111100100011011010001110001
3
Ternary
22211221201202001
4
Quaternary
13210123101301
5
Quinary
230002130200
6
Senary
20333454001
8
Octal
744332161
10
Decimal
126989425
12
Duodecimal
36641301
16
Hexadecimal
791b471
20
Vigesimal
1jdddb5
36
Base36
23lto1
md5
02255542dacbfecaf831a0d62f48d4b1
sha1
bee2d2516b438195865f687d9622c4e0ea8a2f4b
sha256
da620793663c3c0325ac760467c516be93ab5074448abe8a87208d1727b15946
sha512
4e76bc9a946679efa47393641ffca80eb9f9a4e65cebc677f0d04b7ed723611a587abc5adc0ca3ce3be8896d2c5b0ed931ecea9abee13fdb407c951ae72e4d1f
ripemd-160
0170c7230253d77bc7b79f309851da9262226f13
Diameter
253978850
Circumference
797898089.32718
Area
5.0662309786129E+16
Volume
8.5781034518832E+24
Surface area
2.0264923914452E+17
Circumference
797898089.32718
Perimeter
507957700
Area
16126314061830625
Diagonal
179590167.11296
Surface area
96757884370983750
Volume
2.0478713500813E+24
Space diagonal
219952136.12396
Perimeter
380968275
Area
6.9828988234758E+15
Altitude
109976068.06198
Surface area
6.9828988234758E+15
Volume
2.4134395310669E+23
Height
59863389.037654