71329288 is an even 8-digits composite number following 71329287
and preceding 71329289 . In scientific notation, it is written as 7.1329288 × 10^7.
The sum of its digits is 40. It has a total of 4 prime factors and 8 positive divisors.
There are 35664640 positive integers (up to 71329288) that are relatively prime to 71329288.
71329288 has 8 divisors, whose sum is 133742430
The reverse of 71329288 is 88292317
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
seventy-one million three hundred twenty-nine thousand two hundred eighty-eight
Scientific notation
7.1329288 × 10^7
Engineering notation
7.1329288 × 10^6
Prime Factorization
2 × 2 × 2 × 8916161
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
17832322
Product of the distinct prime numbers
The prime factorization of 71329288 is 2 × 2 × 2 × 8916161.
Since it has a total of 4 prime factors.
5 , 6 , 47 , 88 , 604 , 16 , 1782 , 1867 , 70012 , 25256 , 424316 , 816276 , 4014372 , 2783258 , 97378097 , 63244880 , 873895242 , 247159390 , 2985225345 , 4583587061
n×2
142658576
n×3
213987864
n×4
285317152
n×5
356646440
n÷2
35664644
n÷3
23776429.333333
n÷3
17832322
n÷5
14265857.6
n2
5087867326586944
n3
3.6291395384391E+23
n4
2.5886393932951E+31
n5
1.8464580481249E+39
2 √n
8445.6668179606
3 √n
414.72093882457
4 √n
91.900309128754
5 √n
37.209478026521
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71329287
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71329288 can be divided by 8 positive divisors.
The sum of these divisors (counting 71329288) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010000000110011000001000
3
Ternary
11222012220101111
4
Quaternary
10100012120020
5
Quinary
121230014123
6
Senary
11024500104
8
Octal
420063010
10
Decimal
71329288
12
Duodecimal
1ba7a634
16
Hexadecimal
4406608
20
Vigesimal
125g348
36
Base36
16gu14
md5
3ee93113aabbe5eb607af84dd64740cc
sha1
ff9b05064473d1a5425bc81ab73ed98f4aff8245
sha256
dcbfc898b14b77163c972d026577ec3d6ce717b8c58908f17eea189ae598b486
sha512
0d7f2d5d0562ac22ef4e8970189e22c0c25017d625259a9da6e4f57892b548fdd474acfc6cb51201a287f371967eb90144c0c5f16097bffc1547160fd88bfd74
ripemd-160
7c2f2531d3155721a71abde1d92bfc79aebaeaeb
Diameter
142658576
Circumference
448175134.33318
Area
1.5984006615645E+16
Volume
1.5201704150417E+24
Surface area
6.393602646258E+16
Circumference
448175134.33318
Perimeter
285317152
Area
5087867326586944
Diagonal
100874846.48402
Surface area
30527203959521664
Volume
3.6291395384391E+23
Space diagonal
123545950.88371
Perimeter
213987864
Area
2.2031111779546E+15
Altitude
61772975.441857
Surface area
2.2031111779546E+15
Volume
4.2769819625042E+22
Height
33624948.828005