71328889 is an odd 8-digits composite number following 71328888
and preceding 71328890 . In scientific notation, it is written as 7.1328889 × 10^7.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 65495040 positive integers (up to 71328889) that are relatively prime to 71328889.
71328889 has 8 divisors, whose sum is 77367528
The reverse of 71328889 is 98882317
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 46
Digital Root 1
Name
seventy-one million three hundred twenty-eight thousand eight hundred eighty-nine
Scientific notation
7.1328889 × 10^7
Engineering notation
7.1328889 × 10^6
Prime Factorization
41 × 17 × 102337
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71328889
Product of the distinct prime numbers
The prime factorization of 71328889 is 41 × 17 × 102337.
Since it has a total of 3 prime factors.
4 , 1 , 61 , 35 , 285 , 484 , 9460 , 5241 , 71947 , 13964 , 28484 , 863935 , 6834238 , 1547004 , 76063729 , 41836212 , 710890010 , 32867393 , 4075214846 , 5516883466
n×2
142657778
n×3
213986667
n×4
285315556
n×5
356644445
n÷2
35664444.5
n÷3
23776296.333333
n÷3
17832222.25
n÷5
14265777.8
n2
5087810405974321
n3
3.6290786370079E+23
n4
2.5885814727141E+31
n5
1.8464064053468E+39
2 √n
8445.6431963469
3 √n
414.7201655379
4 √n
91.900180611068
5 √n
37.209436398137
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
-71328888
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 71328889 can be divided by 8 positive divisors.
The sum of these divisors (counting 71328889) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010000000110010001111001
3
Ternary
11222012212211201
4
Quaternary
10100012101321
5
Quinary
121230011024
6
Senary
11024454201
8
Octal
420062171
10
Decimal
71328889
12
Duodecimal
1ba7a361
16
Hexadecimal
4406479
20
Vigesimal
125g249
36
Base36
16gtq1
md5
1702c0684d363b814e1574354ee999a3
sha1
248a4b3985bdd3b1f07b4ec13bf1e041a61525db
sha256
8c70a3603f35b4007356675f3cb7dc552a61098aec6c8297de3b41ce3e87e0ca
sha512
1822f55b0b73c011daa93b997e70ca27e2f346d115ddf3153dd4b34ce26acd872c133182bfa2b6afb223c159f37e952d57e6f60b21bb286ddc90e2a8e6471a18
ripemd-160
c7f1ba263c983abc031a0ea5afdb8b0d6d7bed07
Diameter
142657778
Circumference
448172627.34224
Area
1.5983827794267E+16
Volume
1.5201449047098E+24
Surface area
6.3935311177067E+16
Circumference
448172627.34224
Perimeter
285315556
Area
5087810405974321
Diagonal
100874282.21281
Surface area
30526862435845926
Volume
3.6290786370079E+23
Space diagonal
123545259.79544
Perimeter
213986667
Area
2.2030865306063E+15
Altitude
61772629.89772
Surface area
2.2030865306063E+15
Volume
4.2769101894792E+22
Height
33624760.737602