126987368 is an even 9-digits composite number following 126987367
and preceding 126987369 . In scientific notation, it is written as 1.26987368 × 10^8.
The sum of its digits is 50. It has a total of 5 prime factors and 16 positive divisors.
There are 63256576 positive integers (up to 126987368) that are relatively prime to 126987368.
126987368 has 16 divisors, whose sum is 238990500
The reverse of 126987368 is 863789621
Previous prime number is 269
Is Prime? no
Number parity even
Number length 9
Sum of Digits 50
Digital Root 5
Name
one hundred twenty-six million nine hundred eighty-seven thousand three hundred sixty-eight
Scientific notation
1.26987368 × 10^8
Engineering notation
1.26987368 × 10^6
Prime Factorization
2 × 2 × 2 × 269 × 59009
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
31746842
Product of the distinct prime numbers
The prime factorization of 126987368 is 2 × 2 × 2 × 269 × 59009.
Since it has a total of 5 prime factors.
10 , 5 , 21 , 40 , 643 , 741 , 2056 , 7201 , 24257 , 29762 , 967626 , 736988 , 5851949 , 2239449 , 14206869 , 53687490 , 907878628 , 402816473 , 7611364449 , 2455316866
n×2
253974736
n×3
380962104
n×4
507949472
n×5
634936840
n÷2
63493684
n÷3
42329122.666667
n÷3
31746842
n÷5
25397473.6
n2
16125791631567424
n3
2.0477718362092E+24
n4
2.6004115574473E+32
n5
3.3021941939701E+40
2 √n
11268.867201276
3 √n
502.6359036054
4 √n
106.15492075865
5 √n
41.759193680958
1 , 2 , 4 , 8 , 269 , 538 , 1076 , 2152 , 59009 , 118018 , 236036 , 472072 , 15873421 , 31746842 , 63493684 , 126987368
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-126987367
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 126987368 can be divided by 16 positive divisors.
The sum of these divisors (counting 126987368) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111100100011010110001101000
3
Ternary
22211221121220212
4
Quaternary
13210122301220
5
Quinary
230002043433
6
Senary
20333440252
8
Octal
744326150
10
Decimal
126987368
12
Duodecimal
36640088
16
Hexadecimal
791ac68
20
Vigesimal
1jdd888
36
Base36
23ls2w
md5
6a376eaa2c9770b157fd784159cffad1
sha1
00bfebefdb718391cf1a74a30a010ba985bebadf
sha256
907c0446bbeab08c009bd1c48b52d6e3c4f082a14b9dcda8042c9a6d9d73035a
sha512
eee13121c485492b638bf960f60c68fdece407df8f8310a210d5f9f4eeb2d54359cab47ea7c1653beca99e9bf7f6e84f64172a7cfb4deb0c66f43bdc0b55c408
ripemd-160
65747ca3ac4743eaaca7b4667f6abcabead849be
Diameter
253974736
Circumference
797885164.81501
Area
5.0660668523052E+16
Volume
8.5776866091504E+24
Surface area
2.0264267409221E+17
Circumference
797885164.81501
Perimeter
507949472
Area
16125791631567424
Diagonal
179587258.07566
Surface area
96754749789404544
Volume
2.0477718362092E+24
Space diagonal
219948573.29545
Perimeter
380962104
Area
6.982672604536E+15
Altitude
109974286.64772
Surface area
6.982672604536E+15
Volume
2.4133222528439E+23
Height
59862419.358554