71488086 is an even 8-digits composite number following 71488085
and preceding 71488087 . In scientific notation, it is written as 7.1488086 × 10^7.
The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors.
There are 23466240 positive integers (up to 71488086) that are relatively prime to 71488086.
71488086 has 32 divisors, whose sum is 145173600
The reverse of 71488086 is 68088417
Previous prime number is 389
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
seventy-one million four hundred eighty-eight thousand eighty-six
Scientific notation
7.1488086 × 10^7
Engineering notation
7.1488086 × 10^6
Prime Factorization
2 × 3 × 109 × 389 × 281
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
71488086
Product of the distinct prime numbers
The prime factorization of 71488086 is 2 × 3 × 109 × 389 × 281.
Since it has a total of 5 prime factors.
10 , 10 , 72 , 17 , 205 , 226 , 8597 , 8439 , 61880 , 64942 , 572349 , 956068 , 3196705 , 9200957 , 4173338 , 65772027 , 437674203 , 555492773 , 914223329 , 6874091749
n×2
142976172
n×3
214464258
n×4
285952344
n×5
357440430
n÷2
35744043
n÷3
23829362
n÷3
17872021.5
n÷5
14297617.2
n2
5110546439943396
n3
3.6534318340567E+23
n4
2.6117684914818E+31
n5
1.8671033053114E+39
2 √n
8455.0627437057
3 √n
415.02847049077
4 √n
91.951415126172
5 √n
37.226030935032
1 , 2 , 3 , 6 , 109 , 218 , 281 , 327 , 389 , 562 , 654 , 778 , 843 , 1167 , 1686 , 2334 , 30629 , 42401 , 61258 , 84802 , 91887 , 109309 , 127203 , 183774 , 218618 , 254406 , 327927 , 655854 , 11914681 , 23829362 , 35744043 , 71488086
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
-71488085
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 71488086 can be divided by 32 positive divisors.
The sum of these divisors (counting 71488086) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100010000101101001001010110
3
Ternary
11222111222012220
4
Quaternary
10100231021112
5
Quinary
121300104321
6
Senary
11032123210
8
Octal
420551126
10
Decimal
71488086
12
Duodecimal
1bb36506
16
Hexadecimal
442d256
20
Vigesimal
126g046
36
Base36
16k8k6
md5
2f322495ebd1229418801a57c6877c58
sha1
a1550d376be4a244754d913870068b6954740c8a
sha256
36143d1d66e19b6b34a4a261e7093c72ecc470ca6aebb9f7e390676937c4116d
sha512
a6bdfd2e6a42d9027cde213f25ffb813bca714ed2ab0ed6ab714406da8d19f79be27ed32ad14a0512abb60a4d5fe4744e4027390db77ad3e060c9742b0df1431
ripemd-160
8274900c0e7556d16a14d15059fb1a0af7a88a9d
Diameter
142976172
Circumference
449172891.59359
Area
1.6055255151556E+16
Volume
1.5303459480351E+24
Surface area
6.4221020606223E+16
Circumference
449172891.59359
Perimeter
285952344
Area
5110546439943396
Diagonal
101099420.76929
Surface area
30663278639660376
Volume
3.6534318340567E+23
Space diagonal
123820997.08785
Perimeter
214464258
Area
2.2129315221056E+15
Altitude
61910498.543927
Surface area
2.2129315221056E+15
Volume
4.3056107074405E+22
Height
33699806.923098