42708081 is an odd 8-digits composite number following 42708080
and preceding 42708082 . In scientific notation, it is written as 4.2708081 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 26229120 positive integers (up to 42708081) that are relatively prime to 42708081.
42708081 has 16 divisors, whose sum is 61447680
The reverse of 42708081 is 18080724
Previous prime number is 1439
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
forty-two million seven hundred eight thousand eighty-one
Scientific notation
4.2708081 × 10^7
Engineering notation
4.2708081 × 10^6
Prime Factorization
3 × 13 × 1439 × 761
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
42708081
Product of the distinct prime numbers
The prime factorization of 42708081 is 3 × 13 × 1439 × 761.
Since it has a total of 4 prime factors.
10 , 6 , 80 , 94 , 972 , 621 , 3764 , 3038 , 26151 , 66278 , 786946 , 514263 , 329327 , 6338020 , 2463322 , 46116934 , 934099276 , 542406085 , 4131621468 , 6111126613
n×2
85416162
n×3
128124243
n×4
170832324
n×5
213540405
n÷2
21354040.5
n÷3
14236027
n÷3
10677020.25
n÷5
8541616.2
n2
1823980182702561
n3
7.7898693385256E+22
n4
3.3269037068917E+30
n5
1.4208567299313E+38
2 √n
6535.1420030478
3 √n
349.54520793593
4 √n
80.840225154609
5 √n
33.581648500337
1 , 3 , 13 , 39 , 761 , 1439 , 2283 , 4317 , 9893 , 18707 , 29679 , 56121 , 1095079 , 3285237 , 14236027 , 42708081
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-42708080
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42708081 can be divided by 16 positive divisors.
The sum of these divisors (counting 42708081) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10100010111010110001110001
3
Ternary
2222100210110210
4
Quaternary
2202322301301
5
Quinary
41413124311
6
Senary
4123214333
8
Octal
242726161
10
Decimal
42708081
12
Duodecimal
123773a9
16
Hexadecimal
28bac71
20
Vigesimal
d6ia41
36
Base36
pfdrl
md5
4c29d9cbeb275dfd3f2bbd0464bd460e
sha1
1860f71c87ec2ae964dcb7f458d77330828021ae
sha256
e5f068a19dee0817392dd98c0a75d7dde2d60b4076fa24220b63f4d35097f068
sha512
2cf7fa1b9faf06908fc96ddc0203c9881b9e46dd8cafb87c6c41ec56ce369fa19492eef741a73308a675cd5de07a73452029fd40051cda07e6a885517be154a2
ripemd-160
b2d2091bcdb59fa2b2566336f4ac1cc7ed47db09
Diameter
85416162
Circumference
268342787.03704
Area
5.7302027422717E+15
Volume
3.2630128381782E+23
Surface area
2.2920810969087E+16
Circumference
268342787.03704
Perimeter
170832324
Area
1823980182702561
Diagonal
60398347.373129
Surface area
10943881096215366
Volume
7.7898693385256E+22
Space diagonal
73972566.185767
Perimeter
128124243
Area
7.898065871099E+14
Altitude
36986283.092884
Surface area
7.898065871099E+14
Volume
9.180449056381E+21
Height
20132782.45771