126871129 is an odd 9-digits composite number following 126871128
and preceding 126871130 . In scientific notation, it is written as 1.26871129 × 10^8.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 98860560 positive integers (up to 126871129) that are relatively prime to 126871129.
126871129 has 8 divisors, whose sum is 158177088
The reverse of 126871129 is 921178621
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 37
Digital Root 1
Name
one hundred twenty-six million eight hundred seventy-one thousand one hundred twenty-nine
Scientific notation
1.26871129 × 10^8
Engineering notation
1.26871129 × 10^6
Prime Factorization
7 × 11 × 1647677
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
126871129
Product of the distinct prime numbers
The prime factorization of 126871129 is 7 × 11 × 1647677.
Since it has a total of 3 prime factors.
5 , 6 , 55 , 10 , 97 , 54 , 443 , 674 , 927 , 58551 , 864147 , 33061 , 5853038 , 1815944 , 79329002 , 49183777 , 258400071 , 78948301 , 155189556 , 1242209422
n×2
253742258
n×3
380613387
n×4
507484516
n×5
634355645
n÷2
63435564.5
n÷3
42290376.333333
n÷3
31717782.25
n÷5
25374225.8
n2
16096283373734641
n3
2.0421536443296E+24
n4
2.5909033844757E+32
n5
3.2871083751835E+40
2 √n
11263.708492322
3 √n
502.48249272767
4 √n
106.13061995636
5 √n
41.75154595151
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
-126871128
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 126871129 can be divided by 8 positive divisors.
The sum of these divisors (counting 126871129) is 1, the average is 0.125.
Base
System
Value
2
Binary
111100011111110011001011001
3
Ternary
22211201201110201
4
Quaternary
13203332121121
5
Quinary
224434334004
6
Senary
20331142201
8
Octal
743763131
10
Decimal
126871129
12
Duodecimal
365a4961
16
Hexadecimal
78fe659
20
Vigesimal
1jcihg9
36
Base36
23jae1
md5
0d15dd4c7b306c8aebc2c17b4263043a
sha1
a579f0ee1b00f4068a840ee42d96b7aaa68476a4
sha256
d3239c754f7dfc08fa9d2df4dd8bc2d5c4b422c3d8c4f2b254aa80d7ff4962a3
sha512
38e50ba018803f68a008f8bc6585ee8c5a5b288662583121173983b4380c04f028b5615fedada1f860a5abce881cd76245f3fe539b927a9ac0762106ef416532
ripemd-160
9a776d7d46c17f03089161b380b6c2d93cfc3dce
Diameter
253742258
Circumference
797154813.63809
Area
5.0567965597024E+16
Volume
8.5541531820368E+24
Surface area
2.022718623881E+17
Circumference
797154813.63809
Perimeter
507484516
Area
16096283373734641
Diagonal
179422871.30539
Surface area
96577700242407846
Volume
2.0421536443296E+24
Space diagonal
219747241.44163
Perimeter
380613387
Area
6.9698951540836E+15
Altitude
109873620.72081
Surface area
6.9698951540836E+15
Volume
2.4067011502172E+23
Height
59807623.768462