71858085 is an odd 8-digits composite number following 71858084
and preceding 71858086 . In scientific notation, it is written as 7.1858085 × 10^7.
The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors.
There are 33546240 positive integers (up to 71858085) that are relatively prime to 71858085.
71858085 has 32 divisors, whose sum is 117355392
The reverse of 71858085 is 58085817
Previous prime number is 97
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
seventy-one million eight hundred fifty-eight thousand eighty-five
Scientific notation
7.1858085 × 10^7
Engineering notation
7.1858085 × 10^6
Prime Factorization
3 × 377 × 5 × 97 × 131
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
71858085
Product of the distinct prime numbers
The prime factorization of 71858085 is 3 × 377 × 5 × 97 × 131.
Since it has a total of 5 prime factors.
7 , 1 , 76 , 77 , 203 , 983 , 9647 , 8851 , 24593 , 88610 , 43202 , 383225 , 8391741 , 3528722 , 47709495 , 31142453 , 961911715 , 122394683 , 144828402 , 4271467394
n×2
143716170
n×3
215574255
n×4
287432340
n×5
359290425
n÷2
35929042.5
n÷3
23952695
n÷3
17964521.25
n÷5
14371617
n2
5163584379867225
n3
3.7104528527317E+23
n4
2.6662603648009E+31
n5
1.9159236392599E+39
2 √n
8476.9148279312
3 √n
415.7432560403
4 √n
92.070162527994
5 √n
37.264485363369
1 , 3 , 5 , 15 , 97 , 131 , 291 , 377 , 393 , 485 , 655 , 1131 , 1455 , 1885 , 1965 , 5655 , 12707 , 36569 , 38121 , 49387 , 63535 , 109707 , 148161 , 182845 , 190605 , 246935 , 548535 , 740805 , 4790539 , 14371617 , 23952695 , 71858085
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71858084
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71858085 can be divided by 32 positive divisors.
The sum of these divisors (counting 71858085) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100010010000111011110100101
3
Ternary
12000012202202120
4
Quaternary
10102013132211
5
Quinary
121343424320
6
Senary
11044100153
8
Octal
422073645
10
Decimal
71858085
12
Duodecimal
20094659
16
Hexadecimal
44877a5
20
Vigesimal
1292545
36
Base36
16s61x
md5
7dfae2f1bf72413e91e4a22812708a82
sha1
8becdbf368b915cb5aacc55936ac28ece4985c6e
sha256
445c127f79dc6a26e11ffaa17c085954c7d308440112c0d9de415c26c46ed68e
sha512
de6a9f323ae35cce01adf22866cd464fb6d73ef463668f8b1f35f4a73c0827ec0325021170f1f3d1e1f06385135312ae9528db0205184619bb66e9d836827d36
ripemd-160
c8e190b2aa8f69ad0b725e02c7caff696a56a2e4
Diameter
143716170
Circumference
451497663.87406
Area
1.6221878753982E+16
Volume
1.5542308564844E+24
Surface area
6.4887515015928E+16
Circumference
451497663.87406
Perimeter
287432340
Area
5163584379867225
Diagonal
101622678.37316
Surface area
30981506279203350
Volume
3.7104528527317E+23
Space diagonal
124461854.1546
Perimeter
215574255
Area
2.2358976237748E+15
Altitude
62230927.077302
Surface area
2.2358976237748E+15
Volume
4.3728106223993E+22
Height
33874226.124386