126988180 is an even 9-digits composite number following 126988179
and preceding 126988181 . In scientific notation, it is written as 1.26988180 × 10^8.
The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors.
There are 46177440 positive integers (up to 126988180) that are relatively prime to 126988180.
126988180 has 12 divisors, whose sum is 226270240
The reverse of 126988180 is 081889621
Previous prime number is 55
Is Prime? no
Number parity even
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred twenty-six million nine hundred eighty-eight thousand one hundred eighty
Scientific notation
1.26988180 × 10^8
Engineering notation
1.26988180 × 10^6
Prime Factorization
2 × 2 × 55 × 577219
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
63494090
Product of the distinct prime numbers
The prime factorization of 126988180 is 2 × 2 × 55 × 577219.
Since it has a total of 4 prime factors.
5 , 5 , 17 , 44 , 677 , 596 , 7424 , 9728 , 58365 , 98611 , 373147 , 252577 , 3349354 , 7526229 , 7094268 , 48842971 , 119311270 , 549187614 , 9082892470 , 5892554033
n×2
253976360
n×3
380964540
n×4
507952720
n×5
634940900
n÷2
63494090
n÷3
42329393.333333
n÷3
31747045
n÷5
25397636
n2
16125997859712400
n3
2.0478111188888E+24
n4
2.6004780697145E+32
n5
3.3022997720296E+40
2 √n
11268.903229685
3 √n
502.6369749442
4 √n
106.15509045583
5 √n
41.759247085291
1 , 2 , 4 , 55 , 110 , 220 , 577219 , 1154438 , 2308876 , 31747045 , 63494090 , 126988180
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
-126988179
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 126988180 can be divided by 12 positive divisors.
The sum of these divisors (counting 126988180) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111100100011010111110010100
3
Ternary
22211221200000221
4
Quaternary
13210122332110
5
Quinary
230002110210
6
Senary
20333444124
8
Octal
744327624
10
Decimal
126988180
12
Duodecimal
36640644
16
Hexadecimal
791af94
20
Vigesimal
1jdda90
36
Base36
23lspg
md5
d51264ec5dbd89a81a7999cc4d68e726
sha1
3420cc4106bab98431e11adc7a2eb1b664dc73ad
sha256
ca78aeae874a2b540c0e6018c90420e8154eee5ef09800acd37ebcf5f7008911
sha512
c9ecafd3242efe8f98f2a36a9a474b7ce47070282986f08b268adef734eaf12870bae650df581292a93ff4a2200c657be144a09baa8cb46dee1dd85d09935165
ripemd-160
b7b290dace9e40eb66414d97e4f5de1f58a97a28
Diameter
253976360
Circumference
797890266.76148
Area
5.0661316407877E+16
Volume
8.577851156054E+24
Surface area
2.0264526563151E+17
Circumference
797890266.76148
Perimeter
507952720
Area
16125997859712400
Diagonal
179588406.41708
Surface area
96755987158274400
Volume
2.0478111188888E+24
Space diagonal
219949979.7207
Perimeter
380964540
Area
6.9827619039422E+15
Altitude
109974989.86035
Surface area
6.9827619039422E+15
Volume
2.4133685479258E+23
Height
59862802.139025