126980 is an even 6-digits composite number following 126979
and preceding 126981 . In scientific notation, it is written as 1.26980 × 10^5.
The sum of its digits is 26. It has a total of 4 prime factors and 12 positive divisors.
There are 43488 positive integers (up to 126980) that are relatively prime to 126980.
126980 has 12 divisors, whose sum is 228816
The reverse of 126980 is 089621
Previous prime number is 35
Is Prime? no
Number parity even
Number length 6
Sum of Digits 26
Digital Root 8
Name
one hundred twenty-six thousand nine hundred eighty
Scientific notation
1.26980 × 10^5
Engineering notation
1.26980 × 10^3
Prime Factorization
2 × 2 × 35 × 907
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
63490
Product of the distinct prime numbers
The prime factorization of 126980 is 2 × 2 × 35 × 907.
Since it has a total of 4 prime factors.
1 , 1 , 4 , 27 , 862 , 488 , 2712 , 26 , 59771 , 1248 , 895356 , 749408 , 2127755 , 2916246 , 49506486 , 95491354 , 541409740 , 133150186 , 293267419 , 4310354448
n×2
253960
n×3
380940
n×4
507920
n×5
634900
n÷2
63490
n÷3
42326.666666667
n÷3
31745
n÷5
25396
n2
16123920400
n3
2047415412392000
n4
2.5998080906554E+20
n5
3.3012363135142E+25
2 √n
356.34253184261
3 √n
50.262618218448
4 √n
18.87703715742
5 √n
10.48931347438
1 , 2 , 4 , 35 , 70 , 140 , 907 , 1814 , 3628 , 31745 , 63490 , 126980
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
-126979
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 126980 can be divided by 12 positive divisors.
The sum of these divisors (counting 126980) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
11111000000000100
3
Ternary
20110011222
4
Quaternary
133000010
5
Quinary
13030410
6
Senary
2415512
8
Octal
370004
10
Decimal
126980
12
Duodecimal
61598
16
Hexadecimal
1f004
20
Vigesimal
fh90
36
Base36
2pz8
md5
f91103d7a5f4bc3094e03bdf1737fb58
sha1
a88bbd749e8e68ea4913756c3b7e9ba64cf0f367
sha256
0b400e372abaa298d93dcfbbb2c19980a53fb2a67223cf976142b40ad5ca4ce1
sha512
37e736c940da10b9b0ad06ca843f24ce7e05e4328dc63e7d3722652bcbb6d4df7e988509d82ffc3784a11b02a0946b9d56572889b7d778e541e80d6a1e3be63e
ripemd-160
923e1d6a229611e50e4ebaf173a3405572eab607
Diameter
253960
Circumference
797838.87030566
Area
50654789875.707
Volume
8.5761936245563E+15
Surface area
202619159502.83
Circumference
797838.87030566
Perimeter
507920
Area
16123920400
Diagonal
179576.83815014
Surface area
96743522400
Volume
2047415412392000
Space diagonal
219935.8115451
Perimeter
380940
Area
6981862337.4991
Altitude
109967.90577255
Surface area
6981862337.4991
Volume
2.4129022033471E+14
Height
59858.946050045