42881937 is an odd 8-digits composite number following 42881936
and preceding 42881938 . In scientific notation, it is written as 4.2881937 × 10^7.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 24503952 positive integers (up to 42881937) that are relatively prime to 42881937.
42881937 has 8 divisors, whose sum is 65343936
The reverse of 42881937 is 73918824
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
forty-two million eight hundred eighty-one thousand nine hundred thirty-seven
Scientific notation
4.2881937 × 10^7
Engineering notation
4.2881937 × 10^6
Prime Factorization
3 × 7 × 2041997
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
42881937
Product of the distinct prime numbers
The prime factorization of 42881937 is 3 × 7 × 2041997.
Since it has a total of 3 prime factors.
1 , 7 , 1 , 54 , 702 , 255 , 964 , 2448 , 79853 , 63926 , 238364 , 457591 , 8286165 , 2928558 , 1689099 , 24644341 , 445647421 , 879784826 , 7892990345 , 1024074337
n×2
85763874
n×3
128645811
n×4
171527748
n×5
214409685
n÷2
21440968.5
n÷3
14293979
n÷3
10720484.25
n÷5
8576387.4
n2
1838860520871969
n3
7.8853901007819E+22
n4
3.3814080152215E+30
n5
1.4500132548002E+38
2 √n
6548.4301172113
3 √n
350.01887517254
4 √n
80.922370931723
5 √n
33.608944915282
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
-42881936
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 42881937 can be divided by 8 positive divisors.
The sum of these divisors (counting 42881937) is 1, the average is 0.125.
Base
System
Value
2
Binary
10100011100101001110010001
3
Ternary
2222200121221220
4
Quaternary
2203211032101
5
Quinary
41434210222
6
Senary
4131035253
8
Octal
243451621
10
Decimal
42881937
12
Duodecimal
1243bb29
16
Hexadecimal
28e5391
20
Vigesimal
d804gh
36
Base36
pj3wx
md5
c898a34b826f43e7cec52747566c1c8a
sha1
f625b947c1ab5a6e8ecdd2025c5fce13dbec9ba3
sha256
ad4ff2eaceadbb3ab8cfa1e206f3d11ec03ffaae5e9853c0f355af76da3be8cb
sha512
be6a545bbb2a02765afa8511d31d53b9a304884dcf14549bc2d3b7712c35007b41e749915dcdfd60df6fa53323122b38f59b012ed7f16b74ba4f34e97b51e08a
ripemd-160
089f33532147679455e8e179703e0d8c27508f02
Diameter
85763874
Circumference
269435156.5018
Area
5.7769507033477E+15
Volume
3.3030244815075E+23
Surface area
2.3107802813391E+16
Circumference
269435156.5018
Perimeter
171527748
Area
1838860520871969
Diagonal
60644216.886229
Surface area
11033163125231814
Volume
7.8853901007819E+22
Space diagonal
74273693.610968
Perimeter
128645811
Area
7.9624996254570E+14
Altitude
37136846.805484
Surface area
7.9624996254570E+14
Volume
9.2930213542736E+21
Height
20214738.962076