42681811 is an odd 8-digits composite number following 42681810
and preceding 42681812 . In scientific notation, it is written as 4.2681811 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 42399000 positive integers (up to 42681811) that are relatively prime to 42681811.
42681811 has 4 divisors, whose sum is 42964624
The reverse of 42681811 is 11818624
Previous prime number is 151
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
forty-two million six hundred eighty-one thousand eight hundred eleven
Scientific notation
4.2681811 × 10^7
Engineering notation
4.2681811 × 10^6
Prime Factorization
151 × 282661
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
42681811
Product of the distinct prime numbers
The prime factorization of 42681811 is 151 × 282661.
Since it has a total of 2 prime factors.
9 , 5 , 25 , 63 , 464 , 541 , 8437 , 4348 , 3354 , 34608 , 508239 , 306775 , 1407868 , 6817336 , 26717962 , 42932785 , 431706304 , 915585355 , 5267708371 , 5398244064
n×2
85363622
n×3
128045433
n×4
170727244
n×5
213409055
n÷2
21340905.5
n÷3
14227270.333333
n÷3
10670452.75
n÷5
8536362.2
n2
1821736990239721
n3
7.7755033909121E+22
n4
3.3187256616077E+30
n5
1.4164922144959E+38
2 √n
6533.1317911091
3 √n
349.47352410944
4 √n
80.827790957746
5 √n
33.577516228309
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
-42681810
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 42681811 can be divided by 4 positive divisors.
The sum of these divisors (counting 42681811) is 1, the average is 0.25.
Base
System
Value
2
Binary
10100010110100010111010011
3
Ternary
2222022110102211
4
Quaternary
2202310113103
5
Quinary
41411304221
6
Senary
4122452551
8
Octal
242642723
10
Decimal
42681811
12
Duodecimal
12364157
16
Hexadecimal
28b45d3
20
Vigesimal
d6f4ab
36
Base36
pethv
md5
f58e56813228e154f23496372806068e
sha1
030c6716d3395d52e6f79cad2f97e49da3226288
sha256
88f03c0bdf0f45a0e6e836c43981f713136c1cfc105bf1ce7044d65ebd0914a8
sha512
78f4ada3a88d45a521dea0439417c103c5507caa323086dd13cc31f79e8c3455313a710951f7c1073deb58de8d305be52f52ea5b28d945f8d17d9bbc175ec47e
ripemd-160
3db7028816f7ca42993fc68cac3ae6e3c2314cec
Diameter
85363622
Circumference
268177727.75902
Area
5.7231555453099E+15
Volume
3.2569952441136E+23
Surface area
2.289262218124E+16
Circumference
268177727.75902
Perimeter
170727244
Area
1821736990239721
Diagonal
60361195.982845
Surface area
10930421941438326
Volume
7.7755033909121E+22
Space diagonal
73927065.211052
Perimeter
128045433
Area
7.888352562807E+14
Altitude
36963532.605526
Surface area
7.888352562807E+14
Volume
9.1635186247549E+21
Height
20120398.660948