71942008 is an even 8-digits composite number following 71942007
and preceding 71942009 . In scientific notation, it is written as 7.1942008 × 10^7.
The sum of its digits is 31. It has a total of 5 prime factors and 16 positive divisors.
There are 35933568 positive integers (up to 71942008) that are relatively prime to 71942008.
71942008 has 16 divisors, whose sum is 135031680
The reverse of 71942008 is 80024917
Previous prime number is 1087
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
seventy-one million nine hundred forty-two thousand eight
Scientific notation
7.1942008 × 10^7
Engineering notation
7.1942008 × 10^6
Prime Factorization
2 × 2 × 2 × 1087 × 8273
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
17985502
Product of the distinct prime numbers
The prime factorization of 71942008 is 2 × 2 × 2 × 1087 × 8273.
Since it has a total of 5 prime factors.
8 , 10 , 52 , 74 , 320 , 860 , 8866 , 455 , 8964 , 30592 , 119313 , 904406 , 1089840 , 587674 , 5948297 , 29254302 , 441260934 , 401605766 , 7741631979 , 5916376275
n×2
143884016
n×3
215826024
n×4
287768032
n×5
359710040
n÷2
35971004
n÷3
23980669.333333
n÷3
17985502
n÷5
14388401.6
n2
5175652515072064
n3
3.7234683464453E+23
n4
2.6787378956772E+31
n5
1.9271378312071E+39
2 √n
8481.8634744966
3 √n
415.90504181222
4 √n
92.09703292993
5 √n
37.27318553248
1 , 2 , 4 , 8 , 1087 , 2174 , 4348 , 8273 , 8696 , 16546 , 33092 , 66184 , 8992751 , 17985502 , 35971004 , 71942008
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
-71942007
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 71942008 can be divided by 16 positive divisors.
The sum of these divisors (counting 71942008) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010010011011111101111000
3
Ternary
12000101000212211
4
Quaternary
10102123331320
5
Quinary
121404121013
6
Senary
11045544504
8
Octal
422337570
10
Decimal
71942008
12
Duodecimal
20115134
16
Hexadecimal
449bf78
20
Vigesimal
129cf08
36
Base36
16tyt4
md5
afe97cc8a0b6f1a10056696074a8f23a
sha1
e9412dc276c4e8b04d436039ad609b08840e4258
sha256
fc2778087577c5c88a962cbdb120406d538789772bebcd966dd5fa18ef887db6
sha512
45a96afc36da9ac2ff7552d9df8d3c67e467624843a29c1b27c240379133a99cade08a1af4f897f3bd548f9ae5d417e9a67e4f82fc8446c07a42a35916dd6a1b
ripemd-160
c6e8ccee2e186400403cdfb4e60318f957601c11
Diameter
143884016
Circumference
452024967.6346
Area
1.6259791918884E+16
Volume
1.5596827737422E+24
Surface area
6.5039167675536E+16
Circumference
452024967.6346
Perimeter
287768032
Area
5175652515072064
Diagonal
101741363.41795
Surface area
31053915090432384
Volume
3.7234683464453E+23
Space diagonal
124607213.05453
Perimeter
215826024
Area
2.2411232796066E+15
Altitude
62303606.527263
Surface area
2.2411232796066E+15
Volume
4.3881495288416E+22
Height
33913787.805985