126987148 is an even 9-digits composite number following 126987147
and preceding 126987149 . In scientific notation, it is written as 1.26987148 × 10^8.
The sum of its digits is 46. It has a total of 3 prime factors and 6 positive divisors.
There are 63493572 positive integers (up to 126987148) that are relatively prime to 126987148.
126987148 has 6 divisors, whose sum is 222227516
The reverse of 126987148 is 841789621
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 46
Digital Root 1
Name
one hundred twenty-six million nine hundred eighty-seven thousand one hundred forty-eight
Scientific notation
1.26987148 × 10^8
Engineering notation
1.26987148 × 10^6
Prime Factorization
2 × 2 × 31746787
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
63493574
Product of the distinct prime numbers
The prime factorization of 126987148 is 2 × 2 × 31746787.
Since it has a total of 3 prime factors.
10 , 9 , 30 , 67 , 343 , 131 , 412 , 7461 , 89614 , 73130 , 394283 , 836259 , 4747013 , 3171121 , 15796151 , 51467316 , 347583068 , 230479097 , 6239136195 , 1814675042
n×2
253974296
n×3
380961444
n×4
507948592
n×5
634935740
n÷2
63493574
n÷3
42329049.333333
n÷3
31746787
n÷5
25397429.6
n2
16125735757173904
n3
2.0477611932051E+24
n4
2.600393537102E+32
n5
3.3021655895421E+40
2 √n
11268.857439865
3 √n
502.6356133404
4 √n
106.15487478145
5 √n
41.759179211757
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-126987147
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 126987148 can be divided by 6 positive divisors.
The sum of these divisors (counting 126987148) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
111100100011010101110001100
3
Ternary
22211221121121201
4
Quaternary
13210122232030
5
Quinary
230002042043
6
Senary
20333435244
8
Octal
744325614
10
Decimal
126987148
12
Duodecimal
3663bb24
16
Hexadecimal
791ab8c
20
Vigesimal
1jdd7h8
36
Base36
23lrws
md5
f5d4c33a6c8c93801e31cfff99b55786
sha1
0d303efdb514e1d63a2f81c23cb46a72cbae40e2
sha256
0939fc63a5a6b0fa270cce09d684fcbdafc6e88546da348cf71577c816675bf5
sha512
31d407a4cadb14439e28917b75080bc726e64a22e7a4b4546e3893f0f45453f747ced9b169db21e5e98e27235482490c964d49cbbc185d5a2a0b9b80d8f1b3ac
ripemd-160
5cadd88bfa534e9a6c16b8b0697945ad1dbc58f7
Diameter
253974296
Circumference
797883782.51424
Area
5.0660492988468E+16
Volume
8.5776420278394E+24
Surface area
2.0264197195387E+17
Circumference
797883782.51424
Perimeter
507948592
Area
16125735757173904
Diagonal
179586946.94868
Surface area
96754414543043424
Volume
2.0477611932051E+24
Space diagonal
219948192.24427
Perimeter
380961444
Area
6.9826484102138E+15
Altitude
109974096.12213
Surface area
6.9826484102138E+15
Volume
2.4133097099433E+23
Height
59862315.64956