126987804 is an even 9-digits composite number following 126987803
and preceding 126987805 . In scientific notation, it is written as 1.26987804 × 10^8.
The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors.
There are 42329232 positive integers (up to 126987804) that are relatively prime to 126987804.
126987804 has 12 divisors, whose sum is 230459544
The reverse of 126987804 is 408789621
Previous prime number is 27
Is Prime? no
Number parity even
Number length 9
Sum of Digits 45
Digital Root 9
Name
one hundred twenty-six million nine hundred eighty-seven thousand eight hundred four
Scientific notation
1.26987804 × 10^8
Engineering notation
1.26987804 × 10^6
Prime Factorization
2 × 2 × 27 × 1175813
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
63493902
Product of the distinct prime numbers
The prime factorization of 126987804 is 2 × 2 × 27 × 1175813.
Since it has a total of 4 prime factors.
9 , 8 , 67 , 69 , 751 , 834 , 7716 , 5427 , 70683 , 79688 , 51703 , 462684 , 8730162 , 7717147 , 67352460 , 24571026 , 225280638 , 804507237 , 726880526 , 9157299787
n×2
253975608
n×3
380963412
n×4
507951216
n×5
634939020
n÷2
63493902
n÷3
42329268
n÷3
31746951
n÷5
25397560.8
n2
16125902364742416
n3
2.047792928817E+24
n4
2.6004472707721E+32
n5
3.3022508833314E+40
2 √n
11268.886546594
3 √n
502.63647885685
4 √n
106.15501187694
5 √n
41.759222356225
1 , 2 , 4 , 27 , 54 , 108 , 1175813 , 2351626 , 4703252 , 31746951 , 63493902 , 126987804
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
-126987803
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 126987804 can be divided by 12 positive divisors.
The sum of these divisors (counting 126987804) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111100100011010111000011100
3
Ternary
22211221122112000
4
Quaternary
13210122320130
5
Quinary
230002102204
6
Senary
20333442300
8
Octal
744327034
10
Decimal
126987804
12
Duodecimal
36640390
16
Hexadecimal
791ae1c
20
Vigesimal
1jdd9a4
36
Base36
23lsf0
md5
ab49935ac8d7dc3b9890ade13a4c90ee
sha1
8a67b285d216d5b1fa850bf1250ec252dfa26ed7
sha256
4f1e005f1348ec5de6e480c049fd699e270241f0f589280df374e4d682b4f38b
sha512
5b1f45d70e6c7c4c76da2d7f2efd76c59bb91192b5ef00ab5d6b2bae7079788268a736cc76a14684203ff930ae27c62fd6832f05d0a6361cf8d6c97e9992d62a
ripemd-160
9e2c1c7d65acec22c2dab9502e9447c278bb7c3e
Diameter
253975608
Circumference
797887904.2838
Area
5.0661016401581E+16
Volume
8.5777749616597E+24
Surface area
2.0264406560632E+17
Circumference
797887904.2838
Perimeter
507951216
Area
16125902364742416
Diagonal
179587874.67278
Surface area
96755414188454496
Volume
2.047792928817E+24
Space diagonal
219949328.4696
Perimeter
380963412
Area
6.9827205534072E+15
Altitude
109974664.2348
Surface area
6.9827205534072E+15
Volume
2.4133471107207E+23
Height
59862624.890925