71399090 is an even 8-digits composite number following 71399089
and preceding 71399091 . In scientific notation, it is written as 7.1399090 × 10^7.
The sum of its digits is 38. It has a total of 5 prime factors and 32 positive divisors.
There are 24182784 positive integers (up to 71399090) that are relatively prime to 71399090.
71399090 has 32 divisors, whose sum is 148659840
The reverse of 71399090 is 09099317
Previous prime number is 83
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
seventy-one million three hundred ninety-nine thousand ninety
Scientific notation
7.1399090 × 10^7
Engineering notation
7.1399090 × 10^6
Prime Factorization
2 × 5 × 7 × 83 × 12289
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
71399090
Product of the distinct prime numbers
The prime factorization of 71399090 is 2 × 5 × 7 × 83 × 12289.
Since it has a total of 5 prime factors.
5 , 5 , 80 , 23 , 186 , 23 , 6039 , 4460 , 92835 , 26522 , 120373 , 475357 , 2520142 , 1901974 , 79014202 , 77085094 , 34052961 , 827941671 , 2058296730 , 3532694612
n×2
142798180
n×3
214197270
n×4
285596360
n×5
356995450
n÷2
35699545
n÷3
23799696.666667
n÷3
17849772.5
n÷5
14279818
n2
5097830052828100
n3
3.6398042674658E+23
n4
2.5987871247517E+31
n5
1.8555103581099E+39
2 √n
8449.7982224429
3 √n
414.85617506051
4 √n
91.922784022477
5 √n
37.216757728818
1 , 2 , 5 , 7 , 10 , 14 , 35 , 70 , 83 , 166 , 415 , 581 , 830 , 1162 , 2905 , 5810 , 12289 , 24578 , 61445 , 86023 , 122890 , 172046 , 430115 , 860230 , 1019987 , 2039974 , 5099935 , 7139909 , 10199870 , 14279818 , 35699545 , 71399090
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
-71399089
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 71399090 can be divided by 32 positive divisors.
The sum of these divisors (counting 71399090) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100010000010111011010110010
3
Ternary
11222100110010202
4
Quaternary
10100113122302
5
Quinary
121234232330
6
Senary
11030155202
8
Octal
420273262
10
Decimal
71399090
12
Duodecimal
1bab2b02
16
Hexadecimal
44176b2
20
Vigesimal
1264hea
36
Base36
16ibw2
md5
ae9a125415dcbf9c2cb477c50feb0187
sha1
9ae65b7dfdc56800fdefb59dfce378134ffcab39
sha256
00784d9f735c4289efaf8320efa03e6b4e323a6cb6969dedaeaedeabd8f52523
sha512
fff22ac5510d0587b9fc27e665fd44fa87f971eb6f30c1c171a4b154f8445bdad2b69264a1325fc56e2dff7482cb757fb12df6fa0bec1b04a731f5fbdbdb38b2
ripemd-160
f342d7ab0cd3c526dc797165a533581b79168d0e
Diameter
142798180
Circumference
448613713.23399
Area
1.6015305443214E+16
Volume
1.52463764629E+24
Surface area
6.4061221772856E+16
Circumference
448613713.23399
Perimeter
285596360
Area
5097830052828100
Diagonal
100973561.4191
Surface area
30586980316968600
Volume
3.6398042674658E+23
Space diagonal
123666851.49418
Perimeter
214197270
Area
2.2074251649625E+15
Altitude
61833425.747091
Surface area
2.2074251649625E+15
Volume
4.2895504661946E+22
Height
33657853.806366