42649968 is an even 8-digits composite number following 42649967
and preceding 42649969 . In scientific notation, it is written as 4.2649968 × 10^7.
The sum of its digits is 48. It has a total of 6 prime factors and 20 positive divisors.
There are 14216640 positive integers (up to 42649968) that are relatively prime to 42649968.
42649968 has 20 divisors, whose sum is 110179208
The reverse of 42649968 is 86994624
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 48
Digital Root 3
Name
forty-two million six hundred forty-nine thousand nine hundred sixty-eight
Scientific notation
4.2649968 × 10^7
Engineering notation
4.2649968 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 3 × 888541
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
5331246
Product of the distinct prime numbers
The prime factorization of 42649968 is 2 × 2 × 2 × 2 × 3 × 888541.
Since it has a total of 6 prime factors.
8 , 10 , 59 , 9 , 340 , 898 , 8321 , 1941 , 55317 , 42538 , 105023 , 799430 , 731800 , 8589323 , 61534769 , 77494366 , 38268534 , 837113409 , 960719129 , 3692278748
n×2
85299936
n×3
127949904
n×4
170599872
n×5
213249840
n÷2
21324984
n÷3
14216656
n÷3
10662492
n÷5
8529993.6
n2
1819019770401024
n3
7.7581134998971E+22
n4
3.3088329251098E+30
n5
1.4112161837328E+38
2 √n
6530.6942969335
3 √n
349.38659360552
4 √n
80.812711233651
5 √n
33.572504594347
1 , 2 , 3 , 4 , 6 , 8 , 12 , 16 , 24 , 48 , 888541 , 1777082 , 2665623 , 3554164 , 5331246 , 7108328 , 10662492 , 14216656 , 21324984 , 42649968
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-42649967
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42649968 can be divided by 20 positive divisors.
The sum of these divisors (counting 42649968) is 1, the average is 0.05.
Base
System
Value
2
Binary
10100010101100100101110000
3
Ternary
2222020211202110
4
Quaternary
2202230211300
5
Quinary
41404244333
6
Senary
4122045320
8
Octal
242544560
10
Decimal
42649968
12
Duodecimal
12349840
16
Hexadecimal
28ac970
20
Vigesimal
d6b4i8
36
Base36
pe4xc
md5
619170747f2a02a60362296595b995ce
sha1
dc3b21a585248e065d9c94e44697293ea4dd6518
sha256
cf705bf4cbd9c2deff6795ebf708e312a46216a76b7d215fcd9d66bd07296be0
sha512
7702778b62740e9dbb25ac7da9d7b8b04dd62e267d7fa16bc1417a0a8cf13a9b8196f3b26e8e5bf20cd2da68845d9baf4d82fbedb09ee8c2c9f763732d192017
ripemd-160
db308668e138d8fa015fd70775eea5d22c1c0ec6
Diameter
85299936
Circumference
267977652.28928
Area
5.7146191474264E+15
Volume
3.249710983599E+23
Surface area
2.2858476589706E+16
Circumference
267977652.28928
Perimeter
170599872
Area
1819019770401024
Diagonal
60316163.180379
Surface area
10914118622406144
Volume
7.7581134998971E+22
Space diagonal
73871911.517187
Perimeter
127949904
Area
7.8765866557671E+14
Altitude
36935955.758593
Surface area
7.8765866557671E+14
Volume
9.1430244416536E+21
Height
20105387.726793