126890969 is an odd 9-digits composite number following 126890968
and preceding 126890970 . In scientific notation, it is written as 1.26890969 × 10^8.
The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors.
There are 126289380 positive integers (up to 126890969) that are relatively prime to 126890969.
126890969 has 4 divisors, whose sum is 127492560
The reverse of 126890969 is 969098621
Previous prime number is 211
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 50
Digital Root 5
Name
one hundred twenty-six million eight hundred ninety thousand nine hundred sixty-nine
Scientific notation
1.26890969 × 10^8
Engineering notation
1.26890969 × 10^6
Prime Factorization
211 × 601379
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
126890969
Product of the distinct prime numbers
The prime factorization of 126890969 is 211 × 601379.
Since it has a total of 2 prime factors.
4 , 9 , 68 , 38 , 527 , 355 , 798 , 3180 , 16440 , 44479 , 387748 , 171628 , 9447959 , 5526403 , 80198265 , 95416822 , 275594383 , 823377271 , 5363243385 , 9773204831
n×2
253781938
n×3
380672907
n×4
507563876
n×5
634454845
n÷2
63445484.5
n÷3
42296989.666667
n÷3
31722742.25
n÷5
25378193.8
n2
16101318013758961
n3
2.043111844943E+24
n4
2.592524417802E+32
n5
3.2896793553106E+40
2 √n
11264.589162504
3 √n
502.50868395841
4 √n
106.13476886725
5 √n
41.752851684136
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
-126890968
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 126890969 can be divided by 4 positive divisors.
The sum of these divisors (counting 126890969) is 1, the average is 0.25.
Base
System
Value
2
Binary
111100100000011001111011001
3
Ternary
22211202201200112
4
Quaternary
13210003033121
5
Quinary
224441002334
6
Senary
20331414105
8
Octal
744031731
10
Decimal
126890969
12
Duodecimal
365b4335
16
Hexadecimal
79033d9
20
Vigesimal
1jd1789
36
Base36
23jpp5
md5
39d85b3073ab9f2ee43e1d11ef9cd80f
sha1
41792c4fa489fbb63e743762e4fbf2b3cfbadaed
sha256
a7a2478d02039263297d461e4f76ca17032b06dbb0c5b4a49b439274e8dbdd7f
sha512
4629455c477768ea472edfcf7de4187f598002a10c99669e3b2d00640a4a0818dd055a622ce7a870a6d2ef0d6e7cee07e4e210e364caf8d8c73f9dd831b6c4af
ripemd-160
153f2c9c0d3b7ff09bc52a18e8f35ef9c706bd73
Diameter
253781938
Circumference
797279472.03458
Area
5.0583782385138E+16
Volume
8.5581668833804E+24
Surface area
2.0233512954055E+17
Circumference
797279472.03458
Perimeter
507563876
Area
16101318013758961
Diagonal
179450929.30246
Surface area
96607908082553766
Volume
2.043111844943E+24
Space diagonal
219781605.32965
Perimeter
380672907
Area
6.9720752171636E+15
Altitude
109890802.66482
Surface area
6.9720752171636E+15
Volume
2.4078304004696E+23
Height
59816976.434155