126987274 is an even 9-digits composite number following 126987273
and preceding 126987275 . In scientific notation, it is written as 1.26987274 × 10^8.
The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors.
There are 63493636 positive integers (up to 126987274) that are relatively prime to 126987274.
126987274 has 4 divisors, whose sum is 190480914
The reverse of 126987274 is 472789621
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 two hundred seventy-four
Scientific notation
1.26987274 × 10^8
Engineering notation
1.26987274 × 10^6
Prime Factorization
2 × 63493637
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
126987274
Product of the distinct prime numbers
The prime factorization of 126987274 is 2 × 63493637.
Since it has a total of 2 prime factors.
7 , 1 , 93 , 88 , 808 , 937 , 4248 , 682 , 68868 , 62468 , 332193 , 528320 , 6597166 , 2186784 , 70452398 , 99628873 , 498606695 , 319232579 , 3156937065 , 3891731714
n×2
253974548
n×3
380961822
n×4
507949096
n×5
634936370
n÷2
63493637
n÷3
42329091.333333
n÷3
31746818.5
n÷5
25397454.8
n2
16125767757951076
n3
2.0477672887393E+24
n4
2.6004038578337E+32
n5
3.3021819720539E+40
2 √n
11268.863030492
3 √n
502.63577958312
4 √n
106.15490111386
5 √n
41.759187498666
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-126987273
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 126987274 can be divided by 4 positive divisors.
The sum of these divisors (counting 126987274) is 1, the average is 0.25.
Base
System
Value
2
Binary
111100100011010110000001010
3
Ternary
22211221121210101
4
Quaternary
13210122300022
5
Quinary
230002043044
6
Senary
20333440014
8
Octal
744326012
10
Decimal
126987274
12
Duodecimal
3664000a
16
Hexadecimal
791ac0a
20
Vigesimal
1jdd83e
36
Base36
23ls0a
md5
d7411e448bf4de491d73ddf62d919fdc
sha1
25a8794acaada5b650be8d2738f9e0370eb0f5fe
sha256
b946ec80bba7eb8ed8cc4a56170d3d8be02bc40529cbce657c5524a3bf2a86a4
sha512
3c19c32b6e354f88800f3d589e4cadf2eee75a651d1d55d1fd198b1ff411b8886ad70bb9ce638effee08b957dcc127fe1d5047fe6c7de9281f52690431c5f0d4
ripemd-160
07abf86bdc36bd2d38f3854f39d6ac5303558a44
Diameter
253974548
Circumference
797884574.19559
Area
5.0660593521874E+16
Volume
8.5776675607532E+24
Surface area
2.026423740875E+17
Circumference
797884574.19559
Perimeter
507949096
Area
16125767757951076
Diagonal
179587125.13959
Surface area
96754606547706456
Volume
2.0477672887393E+24
Space diagonal
219948410.48267
Perimeter
380961822
Area
6.9826622669568E+15
Altitude
109974205.24134
Surface area
6.9826622669568E+15
Volume
2.4133168935992E+23
Height
59862375.046529