42007943 is an odd 8-digits composite number following 42007942
and preceding 42007944 . In scientific notation, it is written as 4.2007943 × 10^7.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 41994888 positive integers (up to 42007943) that are relatively prime to 42007943.
42007943 has 4 divisors, whose sum is 42021000
The reverse of 42007943 is 34970024
Previous prime number is 5749
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
forty-two million seven thousand nine hundred forty-three
Scientific notation
4.2007943 × 10^7
Engineering notation
4.2007943 × 10^6
Prime Factorization
5749 × 7307
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
42007943
Product of the distinct prime numbers
The prime factorization of 42007943 is 5749 × 7307.
Since it has a total of 2 prime factors.
10 , 5 , 20 , 44 , 223 , 919 , 3166 , 261 , 46233 , 32519 , 402041 , 759232 , 8071883 , 4339764 , 26679872 , 14791321 , 96335362 , 82726898 , 8127364659 , 3421176432
n×2
84015886
n×3
126023829
n×4
168031772
n×5
210039715
n÷2
21003971.5
n÷3
14002647.666667
n÷3
10501985.75
n÷5
8401588.6
n2
1764667275091249
n3
7.4130042305999E+22
n4
3.114050591778E+30
n5
1.3081485975853E+38
2 √n
6481.3534851912
3 √n
347.62457586904
4 √n
80.506853653532
5 √n
33.470814678406
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
-42007942
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 42007943 can be divided by 4 positive divisors.
The sum of these divisors (counting 42007943) is 1, the average is 0.25.
Base
System
Value
2
Binary
10100000001111110110000111
3
Ternary
2221001020001202
4
Quaternary
2200033312013
5
Quinary
41223223233
6
Senary
4100213115
8
Octal
240176607
10
Decimal
42007943
12
Duodecimal
1209a19b
16
Hexadecimal
280fd87
20
Vigesimal
d2ajh3
36
Base36
p0djb
md5
6b155468c739b9a61cfdcb8fc15e5e9c
sha1
8a2d67cb6dd6b9a894d3c0f0fd84a0bb8c60bb69
sha256
0f81e41728e3fdf37082ad1d91eeb4883ae8addf09a9ab49c75a4f843c23efe6
sha512
a35b8cc3ccd60da51e3fed5e5e63cdcc05698fa81e1f08dc8ec16849bd41720b6a1dacc48443dab7458dd2ecf07b9d7a2b1f7167f504bab51869574880f77cf0
ripemd-160
da4f5a11561ac56ee194b99cc78634faa6c8df49
Diameter
84015886
Circumference
263943690.24244
Area
5.543865747457E+15
Volume
3.1051519509177E+23
Surface area
2.2175462989828E+16
Circumference
263943690.24244
Perimeter
168031772
Area
1764667275091249
Diagonal
59408202.717996
Surface area
10588003650547494
Volume
7.4130042305999E+22
Space diagonal
72759891.597457
Perimeter
126023829
Area
7.6412334472804E+14
Altitude
36379945.798729
Surface area
7.6412334472804E+14
Volume
8.7363092673695E+21
Height
19802734.239332