126989716 is an even 9-digits composite number following 126989715
and preceding 126989717 . In scientific notation, it is written as 1.26989716 × 10^8.
The sum of its digits is 49. It has a total of 4 prime factors and 12 positive divisors.
There are 51803136 positive integers (up to 126989716) that are relatively prime to 126989716.
126989716 has 12 divisors, whose sum is 222566932
The reverse of 126989716 is 617989621
Previous prime number is 47173
Is Prime? no
Number parity even
Number length 9
Sum of Digits 49
Digital Root 4
Name
one hundred twenty-six million nine hundred eighty-nine thousand seven hundred sixteen
Scientific notation
1.26989716 × 10^8
Engineering notation
1.26989716 × 10^6
Prime Factorization
2 × 2 × 47173 × 673
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
63494858
Product of the distinct prime numbers
The prime factorization of 126989716 is 2 × 2 × 47173 × 673.
Since it has a total of 4 prime factors.
7 , 9 , 92 , 91 , 101 , 684 , 9176 , 9943 , 45126 , 35321 , 209487 , 9812 , 5891081 , 1076499 , 29198501 , 79333373 , 928710663 , 229810378 , 9429280409 , 5000556254
n×2
253979432
n×3
380969148
n×4
507958864
n×5
634948580
n÷2
63494858
n÷3
42329905.333333
n÷3
31747429
n÷5
25397943.2
n2
16126387969760656
n3
2.0478854283857E+24
n4
2.6006038895124E+32
n5
3.3024994935768E+40
2 √n
11268.97138163
3 √n
502.63900150363
4 √n
106.15541145712
5 √n
41.759348105549
1 , 2 , 4 , 673 , 1346 , 2692 , 47173 , 94346 , 188692 , 31747429 , 63494858 , 126989716
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-126989715
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 126989716 can be divided by 12 positive divisors.
The sum of these divisors (counting 126989716) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111100100011011010110010100
3
Ternary
22211221202010211
4
Quaternary
13210123112110
5
Quinary
230002132331
6
Senary
20333455204
8
Octal
744332624
10
Decimal
126989716
12
Duodecimal
36641504
16
Hexadecimal
791b594
20
Vigesimal
1jdde5g
36
Base36
23ltw4
md5
1c0d435f6aea19e79740fe759f2c6b2f
sha1
6ba77dd0b44a0ad88af34cffa88c2db1c849760e
sha256
de0950c245576b49068bdd763bf9c03691221a38867e821f1ecace0c060150b6
sha512
9d72671a4b56ab2a23fd3285614406e37cc05ad2048bf122354969150bb48ee1c8bf218cab484c6b2c654645e0e1393e1f7bb59a12c2123556a25aaa0a7b1c65
ripemd-160
27c3fb46513de7206f8ca088f4c04791043bd29c
Diameter
253979432
Circumference
797899917.73411
Area
5.0662541974739E+16
Volume
8.5781624229469E+24
Surface area
2.0265016789896E+17
Circumference
797899917.73411
Perimeter
507958864
Area
16126387969760656
Diagonal
179590578.64911
Surface area
96758327818563936
Volume
2.0478854283857E+24
Space diagonal
219952640.15074
Perimeter
380969148
Area
6.9829308265482E+15
Altitude
109976320.07537
Surface area
6.9829308265482E+15
Volume
2.4134561225078E+23
Height
59863526.216369