42442893 is an odd 8-digits composite number following 42442892
and preceding 42442894 . In scientific notation, it is written as 4.2442893 × 10^7.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 28295244 positive integers (up to 42442893) that are relatively prime to 42442893.
42442893 has 8 divisors, whose sum is 62878400
The reverse of 42442893 is 39824424
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
forty-two million four hundred forty-two thousand eight hundred ninety-three
Scientific notation
4.2442893 × 10^7
Engineering notation
4.2442893 × 10^6
Prime Factorization
3 × 9 × 1571959
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
42442893
Product of the distinct prime numbers
The prime factorization of 42442893 is 3 × 9 × 1571959.
Since it has a total of 3 prime factors.
8 , 7 , 80 , 66 , 325 , 791 , 6693 , 2828 , 71839 , 83620 , 870251 , 635694 , 8430095 , 7591243 , 7669982 , 26875382 , 823367789 , 933578409 , 6665373314 , 7817215009
n×2
84885786
n×3
127328679
n×4
169771572
n×5
212214465
n÷2
21221446.5
n÷3
14147631
n÷3
10610723.25
n÷5
8488578.6
n2
1801399166209449
n3
7.6456592061717E+22
n4
3.2450389560201E+30
n5
1.3772884119119E+38
2 √n
6514.8210259377
3 √n
348.82022634809
4 √n
80.714441247758
5 √n
33.539840713788
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-42442892
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42442893 can be divided by 8 positive divisors.
The sum of these divisors (counting 42442893) is 1, the average is 0.125.
Base
System
Value
2
Binary
10100001111010000010001101
3
Ternary
2221212022201000
4
Quaternary
2201322002031
5
Quinary
41331133033
6
Senary
4113410513
8
Octal
241720215
10
Decimal
42442893
12
Duodecimal
12269a39
16
Hexadecimal
287a08d
20
Vigesimal
d5574d
36
Base36
p9p59
md5
04b1be70134dc292cdcb1a0802a0944c
sha1
b04b4e40d80e814cf96244a4914e36461862c41b
sha256
0713d41d773dcec1b022d6bc2f0b48834639bde659cce7c2933c03238a9729d9
sha512
0a7ab67150c3c61cc80bda09217ec41892e53d361dc843d8c3e6dc728ff4d74822f310d3910eba0c337ac863bc8ed6db1cc0de4ac73d3befcd9138726c3b38a1
ripemd-160
a41180314178760866960aec8c50162e302b409c
Diameter
84885786
Circumference
266676561.6918
Area
5.6592623867464E+15
Volume
3.2026062391947E+23
Surface area
2.2637049546986E+16
Circumference
266676561.6918
Perimeter
169771572
Area
1801399166209449
Diagonal
60023314.90695
Surface area
10808394997256694
Volume
7.6456592061717E+22
Space diagonal
73513247.096209
Perimeter
127328679
Area
7.8002872014674E+14
Altitude
36756623.548105
Surface area
7.8002872014674E+14
Volume
9.0104957855423E+21
Height
20007771.63565