126989146 is an even 9-digits composite number following 126989145
and preceding 126989147 . In scientific notation, it is written as 1.26989146 × 10^8.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 63363708 positive integers (up to 126989146) that are relatively prime to 126989146.
126989146 has 8 divisors, whose sum is 190876320
The reverse of 126989146 is 641989621
Previous prime number is 487
Is Prime? no
Number parity even
Number length 9
Sum of Digits 46
Digital Root 1
Name
one hundred twenty-six million nine hundred eighty-nine thousand one hundred forty-six
Scientific notation
1.26989146 × 10^8
Engineering notation
1.26989146 × 10^6
Prime Factorization
2 × 487 × 130379
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
126989146
Product of the distinct prime numbers
The prime factorization of 126989146 is 2 × 487 × 130379.
Since it has a total of 3 prime factors.
4 , 10 , 12 , 22 , 305 , 102 , 1918 , 3331 , 11418 , 16508 , 972754 , 50049 , 2449059 , 8753369 , 66164258 , 93691469 , 408088358 , 720320389 , 5196118136 , 2524020293
n×2
253978292
n×3
380967438
n×4
507956584
n×5
634945730
n÷2
63494573
n÷3
42329715.333333
n÷3
31747286.5
n÷5
25397829.2
n2
16126243201809316
n3
2.0478578523861E+24
n4
2.600557198039E+32
n5
3.3024253770313E+40
2 √n
11268.946090917
3 √n
502.638249462
4 √n
106.15529233589
5 √n
41.759310617677
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
-126989145
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 126989146 can be divided by 8 positive divisors.
The sum of these divisors (counting 126989146) is 1, the average is 0.125.
Base
System
Value
2
Binary
111100100011011001101011010
3
Ternary
22211221201100201
4
Quaternary
13210123031122
5
Quinary
230002123041
6
Senary
20333452414
8
Octal
744331532
10
Decimal
126989146
12
Duodecimal
3664110a
16
Hexadecimal
791b35a
20
Vigesimal
1jddch6
36
Base36
23ltga
md5
261532c1787a23ced5a65e3a782cadbc
sha1
d6c7e99b7893304a1d2b5031c0643eb973820251
sha256
4489d8cbe164faa53ce4fc6643bcd138d9f58c33f7166daba40ed9914a6ff277
sha512
95b3cdc3582be8a62c78059230fe2a0e91ba0c9abb5c4d366a657af24ed812004aaf321a9e21d88d3f11ca90ece4c2ca132b4d0e0d32ef8748ba842b16553b76
ripemd-160
5a1dca2a38fe382a6ab8d165502d3517e25cf538
Diameter
253978292
Circumference
797896336.31848
Area
5.0662087172806E+16
Volume
8.5780469128697E+24
Surface area
2.0264834869123E+17
Circumference
797896336.31848
Perimeter
507956584
Area
16126243201809316
Diagonal
179589772.54738
Surface area
96757459210855896
Volume
2.0478578523861E+24
Space diagonal
219951652.88178
Perimeter
380967438
Area
6.9828681401865E+15
Altitude
109975826.44089
Surface area
6.9828681401865E+15
Volume
2.4134236238805E+23
Height
59863257.515792