126989478 is an even 9-digits composite number following 126989477
and preceding 126989479 . In scientific notation, it is written as 1.26989478 × 10^8.
The sum of its digits is 54. It has a total of 5 prime factors and 32 positive divisors.
There are 32976720 positive integers (up to 126989478) that are relatively prime to 126989478.
126989478 has 32 divisors, whose sum is 219945600
The reverse of 126989478 is 874989621
Previous prime number is 11
Is Prime? no
Number parity even
Number length 9
Sum of Digits 54
Digital Root 9
Name
one hundred twenty-six million nine hundred eighty-nine thousand four hundred seventy-eight
Scientific notation
1.26989478 × 10^8
Engineering notation
1.26989478 × 10^6
Prime Factorization
2 × 27 × 49 × 11 × 4363
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
126989478
Product of the distinct prime numbers
The prime factorization of 126989478 is 2 × 27 × 49 × 11 × 4363.
Since it has a total of 5 prime factors.
6 , 2 , 21 , 63 , 510 , 717 , 2711 , 2680 , 42596 , 71387 , 159770 , 818253 , 2858586 , 1175958 , 14412715 , 39445625 , 545198079 , 934291320 , 2010992157 , 4959909963
n×2
253978956
n×3
380968434
n×4
507957912
n×5
634947390
n÷2
63494739
n÷3
42329826
n÷3
31747369.5
n÷5
25397895.6
n2
16126327522712484
n3
2.0478739141663E+24
n4
2.6005843936979E+32
n5
3.3024685465065E+40
2 √n
11268.960821655
3 √n
502.63868749354
4 √n
106.15536171883
5 √n
41.759332452734
1 , 2 , 11 , 22 , 27 , 49 , 54 , 98 , 297 , 539 , 594 , 1078 , 1323 , 2646 , 4363 , 8726 , 14553 , 29106 , 47993 , 95986 , 117801 , 213787 , 235602 , 427574 , 1295811 , 2351657 , 2591622 , 4703314 , 5772249 , 11544498 , 63494739 , 126989478
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-126989477
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 126989478 can be divided by 32 positive divisors.
The sum of these divisors (counting 126989478) is 1, the average is 0.03125.
Base
System
Value
2
Binary
111100100011011010010100110
3
Ternary
22211221201211000
4
Quaternary
13210123102212
5
Quinary
230002130403
6
Senary
20333454130
8
Octal
744332246
10
Decimal
126989478
12
Duodecimal
36641346
16
Hexadecimal
791b4a6
20
Vigesimal
1jddddi
36
Base36
23ltpi
md5
dc197af32c0ec8cdb2a975df7d3cda35
sha1
f48fe27486ed633e7dee8b191a16079cb8a87659
sha256
2937d427b1b923ca3f4d3908e7e00d48540f86cd9293499252a1312e9e4917e3
sha512
3ae00ff9c0b7770f4c3f322ace4477e4c437d9cd6f2e5b80350e8020fcfc945ac7c62901af239cae80ad1a602500094ecc90236f2fd7e71a3a5fd8d730165bf2
ripemd-160
fda0c29aca0bb104e4a3b6c62f74fbbc71d66a7c
Diameter
253978956
Circumference
797898422.33601
Area
5.0662352074736E+16
Volume
8.5781141922973E+24
Surface area
2.0264940829895E+17
Circumference
797898422.33601
Perimeter
507957912
Area
16126327522712484
Diagonal
179590242.06628
Surface area
96757965136274904
Volume
2.0478739141663E+24
Space diagonal
219952227.92265
Perimeter
380968434
Area
6.9829046522086E+15
Altitude
109976113.96133
Surface area
6.9829046522086E+15
Volume
2.41344255287E+23
Height
59863414.022093