71328511 is an odd 8-digits composite number following 71328510
and preceding 71328512 . In scientific notation, it is written as 7.1328511 × 10^7.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 71298000 positive integers (up to 71328511) that are relatively prime to 71328511.
71328511 has 4 divisors, whose sum is 71359024
The reverse of 71328511 is 11582317
Previous prime number is 2551
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
seventy-one million three hundred twenty-eight thousand five hundred eleven
Scientific notation
7.1328511 × 10^7
Engineering notation
7.1328511 × 10^6
Prime Factorization
2551 × 27961
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
71328511
Product of the distinct prime numbers
The prime factorization of 71328511 is 2551 × 27961.
Since it has a total of 2 prime factors.
2 , 4 , 6 , 97 , 548 , 537 , 8031 , 2227 , 2931 , 61122 , 750035 , 844679 , 2842157 , 2026813 , 87770667 , 61677998 , 543130302 , 817252862 , 1892159729 , 3025354974
n×2
142657022
n×3
213985533
n×4
285314044
n×5
356642555
n÷2
35664255.5
n÷3
23776170.333333
n÷3
17832127.75
n÷5
14265702.2
n2
5087756481477121
n3
3.6290209415436E+23
n4
2.5885266014812E+31
n5
1.8463574816755E+39
2 √n
8445.620817915
3 √n
414.71943294786
4 √n
91.900058856973
5 √n
37.209396960549
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71328510
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71328511 can be divided by 4 positive divisors.
The sum of these divisors (counting 71328511) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010000000110001011111111
3
Ternary
11222012212022201
4
Quaternary
10100012023333
5
Quinary
121230003021
6
Senary
11024452331
8
Octal
420061377
10
Decimal
71328511
12
Duodecimal
1ba7a0a7
16
Hexadecimal
44062ff
20
Vigesimal
125g15b
36
Base36
16gtfj
md5
cf36f93efd8a3add0574a584b6394db9
sha1
c10dd3d5bb5a3b666dbdc3deff733c71956944e9
sha256
28d1477cbed9300dbdee14b2a34f4fb1abc4651c6b5525cc6893901b0193205f
sha512
9973e6416c776bc3a125eacca09dcb172ef1236af99139837d6e7523b88f41a73ff0d3ba7bb8a7ca441b63cab6a9d829086f5072b00c8b245f5b88005717817e
ripemd-160
dccf68700e871e8484309723114ff96a308f264c
Diameter
142657022
Circumference
448170252.2982
Area
1.5983658385462E+16
Volume
1.5201207372903E+24
Surface area
6.393463354185E+16
Circumference
448170252.2982
Perimeter
285314044
Area
5087756481477121
Diagonal
100873747.64008
Surface area
30526538888862726
Volume
3.6290209415436E+23
Space diagonal
123544605.08024
Perimeter
213985533
Area
2.2030631806141E+15
Altitude
61772302.540118
Surface area
2.2030631806141E+15
Volume
4.2768421947225E+22
Height
33624582.546693