71394189 is an odd 8-digits composite number following 71394188
and preceding 71394190 . In scientific notation, it is written as 7.1394189 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 46574000 positive integers (up to 71394189) that are relatively prime to 71394189.
71394189 has 16 divisors, whose sum is 97251840
The reverse of 71394189 is 98149317
Previous prime number is 251
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
seventy-one million three hundred ninety-four thousand one hundred eighty-nine
Scientific notation
7.1394189 × 10^7
Engineering notation
7.1394189 × 10^6
Prime Factorization
3 × 59 × 251 × 1607
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71394189
Product of the distinct prime numbers
The prime factorization of 71394189 is 3 × 59 × 251 × 1607.
Since it has a total of 4 prime factors.
2 , 3 , 75 , 30 , 1 , 549 , 5885 , 7040 , 83383 , 2989 , 258480 , 260735 , 1478985 , 8161451 , 6821867 , 89808534 , 716884626 , 34007805 , 1766986027 , 4887272220
n×2
142788378
n×3
214182567
n×4
285576756
n×5
356970945
n÷2
35697094.5
n÷3
23798063
n÷3
17848547.25
n÷5
14278837.8
n2
5097130222967721
n3
3.6390547849617E+23
n4
2.5980736509891E+31
n5
1.8548736127464E+39
2 √n
8449.508210541
3 √n
414.84668261162
4 √n
91.921206533319
5 √n
37.216246785785
1 , 3 , 59 , 177 , 251 , 753 , 1607 , 4821 , 14809 , 44427 , 94813 , 284439 , 403357 , 1210071 , 23798063 , 71394189
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71394188
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71394189 can be divided by 16 positive divisors.
The sum of these divisors (counting 71394189) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010000010110001110001101
3
Ternary
11222100012102020
4
Quaternary
10100112032031
5
Quinary
121234103224
6
Senary
11030120353
8
Octal
420261615
10
Decimal
71394189
12
Duodecimal
1bab00b9
16
Hexadecimal
441638d
20
Vigesimal
1264599
36
Base36
16i83x
md5
c563e96547fc124dd4fec4b453fbc126
sha1
edf24b7816f6c636e12b1a0ea153940e8c0156d4
sha256
68c4dc9013779e99acad2813eda349df9bd9636accecbe0c810eb888d22b8b2b
sha512
485c52ce8090e88a3077aecd3b66d6b9bd23038a6600ddffba6407f9dcc48e249e0b5bb265e94d04c0e410cd591e07428aa1743874c53b5d1c71184d53fb87df
ripemd-160
cb2d3da1ef859d9d4d2b6c063b4c543c254262b2
Diameter
142788378
Circumference
448582919.3428
Area
1.6013106862866E+16
Volume
1.5243237037929E+24
Surface area
6.4052427451464E+16
Circumference
448582919.3428
Perimeter
285576756
Area
5097130222967721
Diagonal
100966630.35843
Surface area
30582781337806326
Volume
3.6390547849617E+23
Space diagonal
123658362.71318
Perimeter
214182567
Area
2.2071221297437E+15
Altitude
61829181.356588
Surface area
2.2071221297437E+15
Volume
4.2886671925929E+22
Height
33655543.452809