71209528 is an even 8-digits composite number following 71209527
and preceding 71209529 . In scientific notation, it is written as 7.1209528 × 10^7.
The sum of its digits is 34. It has a total of 6 prime factors and 32 positive divisors.
There are 32243328 positive integers (up to 71209528) that are relatively prime to 71209528.
71209528 has 32 divisors, whose sum is 146512800
The reverse of 71209528 is 82590217
Previous prime number is 53
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
seventy-one million two hundred nine thousand five hundred twenty-eight
Scientific notation
7.1209528 × 10^7
Engineering notation
7.1209528 × 10^6
Prime Factorization
2 × 2 × 2 × 13 × 53 × 12919
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
17802382
Product of the distinct prime numbers
The prime factorization of 71209528 is 2 × 2 × 2 × 13 × 53 × 12919.
Since it has a total of 6 prime factors.
10 , 9 , 29 , 11 , 65 , 632 , 4844 , 1600 , 6068 , 42222 , 144563 , 338181 , 5657594 , 7939625 , 11429435 , 40153366 , 903296798 , 742613905 , 3663365179 , 1785997212
n×2
142419056
n×3
213628584
n×4
284838112
n×5
356047640
n÷2
35604764
n÷3
23736509.333333
n÷3
17802382
n÷5
14241905.6
n2
5070796877982784
n3
3.6108905226503E+23
n4
2.571298097776E+31
n5
1.8310092388993E+39
2 √n
8438.5738131511
3 √n
414.48870695319
4 √n
91.861710266852
5 √n
37.19697487957
1 , 2 , 4 , 8 , 13 , 26 , 52 , 53 , 104 , 106 , 212 , 424 , 689 , 1378 , 2756 , 5512 , 12919 , 25838 , 51676 , 103352 , 167947 , 335894 , 671788 , 684707 , 1343576 , 1369414 , 2738828 , 5477656 , 8901191 , 17802382 , 35604764 , 71209528
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
-71209527
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 71209528 can be divided by 32 positive divisors.
The sum of these divisors (counting 71209528) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100001111101001001000111000
3
Ternary
11221222211002221
4
Quaternary
10033221020320
5
Quinary
121212201103
6
Senary
11022133424
8
Octal
417511070
10
Decimal
71209528
12
Duodecimal
1ba21274
16
Hexadecimal
43e9238
20
Vigesimal
12513g8
36
Base36
16e9mg
md5
0acb797b7dcb141ddb30e6dc97ef2dba
sha1
73bd8a160651f7a87962749ca631778884c5a88e
sha256
d68b2538f8c4ddc512635e23ba5426f9c244e7e416c5b081264fed46213777c8
sha512
e9fd2688f5473497c735faf3495ff7dc39a3128325b95eb19ea6a8caef01ed764f5292ef40ac194b9d19910820513430c521d326fe74064affd6c236ff777d8b
ripemd-160
c5f913661f3c9bb784eb0a02ac64a3327ea3c12c
Diameter
142419056
Circumference
447422660.06079
Area
1.5930378219717E+16
Volume
1.5125262851833E+24
Surface area
6.3721512878867E+16
Circumference
447422660.06079
Perimeter
284838112
Area
5070796877982784
Diagonal
100705480.26779
Surface area
30424781267896704
Volume
3.6108905226503E+23
Space diagonal
123338520.479
Perimeter
213628584
Area
2.195719456882E+15
Altitude
61669260.239499
Surface area
2.195719456882E+15
Volume
4.2554752911471E+22
Height
33568493.422596