42393899 is an odd 8-digits composite number following 42393898
and preceding 42393900 . In scientific notation, it is written as 4.2393899 × 10^7.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 40550664 positive integers (up to 42393899) that are relatively prime to 42393899.
42393899 has 4 divisors, whose sum is 44237136
The reverse of 42393899 is 99839324
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
forty-two million three hundred ninety-three thousand eight hundred ninety-nine
Scientific notation
4.2393899 × 10^7
Engineering notation
4.2393899 × 10^6
Prime Factorization
23 × 1843213
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
42393899
Product of the distinct prime numbers
The prime factorization of 42393899 is 23 × 1843213.
Since it has a total of 2 prime factors.
3 , 5 , 49 , 60 , 604 , 9 , 9320 , 9315 , 79121 , 77895 , 804864 , 513654 , 3164063 , 5314144 , 86765276 , 37873999 , 365613968 , 645697301 , 8753786685 , 9169313190
n×2
84787798
n×3
127181697
n×4
169575596
n×5
211969495
n÷2
21196949.5
n÷3
14131299.666667
n÷3
10598474.75
n÷5
8478779.8
n2
1797242672422201
n3
7.6192124333157E+22
n4
3.2300812235753E+30
n5
1.3693573715405E+38
2 √n
6511.0597447727
3 √n
348.68595433243
4 √n
80.691137956858
5 √n
33.532093785523
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
-42393898
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 42393899 can be divided by 4 positive divisors.
The sum of these divisors (counting 42393899) is 1, the average is 0.25.
Base
System
Value
2
Binary
10100001101110000100101011
3
Ternary
2221202211111102
4
Quaternary
2201232010223
5
Quinary
41323101044
6
Senary
4112352015
8
Octal
241560453
10
Decimal
42393899
12
Duodecimal
1224560b
16
Hexadecimal
286e12b
20
Vigesimal
d4j4ej
36
Base36
p8ncb
md5
e323bdeca17c23a02c66f77b7169248d
sha1
20473c9af4894a9e7ec737793e0150c870156c1e
sha256
3f2c17206d28c38fc08930d4de12d4faa17c13e784abe273a6f07a836d08cd33
sha512
9ef05db2d12ab8e0d9c3938d9fdb103a739a9f339b2802e6962d3f6c490eac204cb0d0c09db928c5f5c31fbe99bcf6efd275b61e3692fc4893f2d495e4714df2
ripemd-160
d27c0dbc6970c2088bf3f60ccd5997f714de86c3
Diameter
84787798
Circumference
266368723.31086
Area
5.6462043763997E+15
Volume
3.1915282408859E+23
Surface area
2.2584817505599E+16
Circumference
266368723.31086
Perimeter
169575596
Area
1797242672422201
Diagonal
59954026.927675
Surface area
10783456034533206
Volume
7.6192124333157E+22
Space diagonal
73428386.998943
Perimeter
127181697
Area
7.7822890554153E+14
Altitude
36714193.499472
Surface area
7.7822890554153E+14
Volume
8.9793279648306E+21
Height
19984675.642558