126918402 is an even 9-digits composite number following 126918401
and preceding 126918403 . In scientific notation, it is written as 1.26918402 × 10^8.
The sum of its digits is 33. It has a total of 5 prime factors and 32 positive divisors.
There are 37791360 positive integers (up to 126918402) that are relatively prime to 126918402.
126918402 has 32 divisors, whose sum is 282186240
The reverse of 126918402 is 204819621
Previous prime number is 31
Is Prime? no
Number parity even
Number length 9
Sum of Digits 33
Digital Root 6
Name
one hundred twenty-six million nine hundred eighteen thousand four hundred two
Scientific notation
1.26918402 × 10^8
Engineering notation
1.26918402 × 10^6
Prime Factorization
2 × 3 × 13 × 31 × 52489
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
126918402
Product of the distinct prime numbers
The prime factorization of 126918402 is 2 × 3 × 13 × 31 × 52489.
Since it has a total of 5 prime factors.
7 , 9 , 30 , 77 , 54 , 990 , 8297 , 1500 , 16421 , 52818 , 275491 , 306500 , 2156891 , 4879359 , 55762195 , 89142988 , 945597532 , 598260761 , 3037420989 , 5073701069
n×2
253836804
n×3
380755206
n×4
507673608
n×5
634592010
n÷2
63459201
n÷3
42306134
n÷3
31729600.5
n÷5
25383680.4
n2
16108280766233604
n3
2.0444372538177E+24
n4
2.5947670924381E+32
n5
3.2932369293443E+40
2 √n
11265.806762057
3 √n
502.54489438253
4 √n
106.14050481346
5 √n
41.754656866885
1 , 2 , 3 , 6 , 13 , 26 , 31 , 39 , 62 , 78 , 93 , 186 , 403 , 806 , 1209 , 2418 , 52489 , 104978 , 157467 , 314934 , 682357 , 1364714 , 1627159 , 2047071 , 3254318 , 4094142 , 4881477 , 9762954 , 21153067 , 42306134 , 63459201 , 126918402
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
-126918401
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 126918402 can be divided by 32 positive divisors.
The sum of these divisors (counting 126918402) is 1, the average is 0.03125.
Base
System
Value
2
Binary
111100100001001111100000010
3
Ternary
22211211010022120
4
Quaternary
13210021330002
5
Quinary
224442342102
6
Senary
20332145110
8
Octal
744117402
10
Decimal
126918402
12
Duodecimal
36608196
16
Hexadecimal
7909f02
20
Vigesimal
1jd4g02
36
Base36
23kav6
md5
93f49ea72c74b231e252e475b3c37019
sha1
bf14d97f913de4024e5f5680e9ca24c4c6990e18
sha256
335be114914b81bc230938396ebb01cfbaffc1743dd20eeac9da6a2afbedf836
sha512
d2476b5709065acc4448acd86b55803529536fe1157af75c209bd0a2a61c41796a2f1866b5b76a5e1396b45b2ba462f9911c55114095769a658bea379a2094d1
ripemd-160
f51317972c1df21c97339c52a15adfd765f3c732
Diameter
253836804
Circumference
797451838.65711
Area
5.0605656517161E+16
Volume
8.563718743092E+24
Surface area
2.0242262606865E+17
Circumference
797451838.65711
Perimeter
507673608
Area
16108280766233604
Diagonal
179489725.42312
Surface area
96649684597401624
Volume
2.0444372538177E+24
Space diagonal
219829120.67945
Perimeter
380755206
Area
6.9750901774253E+15
Altitude
109914560.33973
Surface area
6.9750901774253E+15
Volume
2.4093924098082E+23
Height
59829908.474374