126989740 is an even 9-digits composite number following 126989739
and preceding 126989741 . In scientific notation, it is written as 1.26989740 × 10^8.
The sum of its digits is 46. It has a total of 5 prime factors and 24 positive divisors.
There are 50320320 positive integers (up to 126989740) that are relatively prime to 126989740.
126989740 has 24 divisors, whose sum is 269175312
The reverse of 126989740 is 047989621
Previous prime number is 107
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 seven hundred forty
Scientific notation
1.26989740 × 10^8
Engineering notation
1.26989740 × 10^6
Prime Factorization
2 × 2 × 5 × 107 × 59341
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
63494870
Product of the distinct prime numbers
The prime factorization of 126989740 is 2 × 2 × 5 × 107 × 59341.
Since it has a total of 5 prime factors.
2 , 8 , 22 , 79 , 385 , 359 , 5817 , 4756 , 60669 , 76410 , 233901 , 510539 , 814589 , 2680298 , 46074078 , 39929145 , 756205003 , 694658018 , 4535803341 , 5300122913
n×2
253979480
n×3
380969220
n×4
507958960
n×5
634948700
n÷2
63494870
n÷3
42329913.333333
n÷3
31747435
n÷5
25397948
n2
16126394065267600
n3
2.0478865894859E+24
n4
2.600605855483E+32
n5
3.3025026143026E+40
2 √n
11268.972446501
3 √n
502.63903316849
4 √n
106.15541647274
5 √n
41.759349683983
1 , 2 , 4 , 5 , 10 , 20 , 107 , 214 , 428 , 535 , 1070 , 2140 , 59341 , 118682 , 237364 , 296705 , 593410 , 1186820 , 6349487 , 12698974 , 25397948 , 31747435 , 63494870 , 126989740
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-126989739
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 126989740 can be divided by 24 positive divisors.
The sum of these divisors (counting 126989740) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111100100011011010110101100
3
Ternary
22211221202011201
4
Quaternary
13210123112230
5
Quinary
230002132430
6
Senary
20333455244
8
Octal
744332654
10
Decimal
126989740
12
Duodecimal
36641524
16
Hexadecimal
791b5ac
20
Vigesimal
1jdde70
36
Base36
23ltws
md5
bcc361a927163a1cebad37174bfa696d
sha1
6f042f2561348b9f0fde655e49453d7367693e39
sha256
8b93db619fa1bba7fd8083a89a81934da6daeb7aac4e4fd2c63d85cb0e8c6b50
sha512
6c20c5f08f3319a6071600cef4f11ef22b138f1dae912ad87e3afe2a57b028ae21379aa347bcb8b1dbaef41a3f3553f883ed7ea5395b3c43f929c4715b90ad92
ripemd-160
0d5fd28dcfcc0df082cfc16d63cbcb4e44c6070d
Diameter
253979480
Circumference
797900068.53056
Area
5.0662561124339E+16
Volume
8.5781672865518E+24
Surface area
2.0265024449735E+17
Circumference
797900068.53056
Perimeter
507958960
Area
16126394065267600
Diagonal
179590612.59023
Surface area
96758364391605600
Volume
2.0478865894859E+24
Space diagonal
219952681.71996
Perimeter
380969220
Area
6.9829334659802E+15
Altitude
109976340.85998
Surface area
6.9829334659802E+15
Volume
2.4134574908774E+23
Height
59863537.530078