71384289 is an odd 8-digits composite number following 71384288
and preceding 71384290 . In scientific notation, it is written as 7.1384289 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 45751680 positive integers (up to 71384289) that are relatively prime to 71384289.
71384289 has 16 divisors, whose sum is 98895360
The reverse of 71384289 is 98248317
Previous prime number is 157
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
seventy-one million three hundred eighty-four thousand two hundred eighty-nine
Scientific notation
7.1384289 × 10^7
Engineering notation
7.1384289 × 10^6
Prime Factorization
3 × 31 × 157 × 4889
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71384289
Product of the distinct prime numbers
The prime factorization of 71384289 is 3 × 31 × 157 × 4889.
Since it has a total of 4 prime factors.
6 , 7 , 32 , 37 , 731 , 554 , 5037 , 3046 , 80524 , 23682 , 640865 , 436045 , 2523345 , 1968174 , 68389190 , 21616979 , 796685383 , 115716555 , 9430238924 , 3037689802
n×2
142768578
n×3
214152867
n×4
285537156
n×5
356921445
n÷2
35692144.5
n÷3
23794763
n÷3
17846072.25
n÷5
14276857.8
n2
5095716716035521
n3
3.6375411471961E+23
n4
2.5966328850084E+31
n5
1.8535879229034E+39
2 √n
8448.9223573187
3 √n
414.82750657846
4 √n
91.918019763911
5 √n
37.21521459735
1 , 3 , 31 , 93 , 157 , 471 , 4867 , 4889 , 14601 , 14667 , 151559 , 454677 , 767573 , 2302719 , 23794763 , 71384289
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
-71384288
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 71384289 can be divided by 16 positive divisors.
The sum of these divisors (counting 71384289) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010000010011110011100001
3
Ternary
11222022200211120
4
Quaternary
10100103303201
5
Quinary
121233244124
6
Senary
11030002453
8
Octal
420236341
10
Decimal
71384289
12
Duodecimal
1baa6429
16
Hexadecimal
4413ce1
20
Vigesimal
12630e9
36
Base36
16i0gx
md5
b087c78d775db3bcd230d911cd20332d
sha1
960884c477aaeb3dd89a7b28ec141dcad60e8099
sha256
59ab748b5fe3146135a594eb5556f30188c8ebb29c7354611066816e6f13354b
sha512
be302c457edc3880c4e3a83379662b37cb9bd79475fbb16ffcd596931ef8bf98ae408c804b7067420ea97005564f172b131d5c6d45155f098e6710b33b17e0f9
ripemd-160
e051445426489d31627202c0892be16e029d7cbc
Diameter
142768578
Circumference
448520715.80826
Area
1.6008666199872E+16
Volume
1.5236896726882E+24
Surface area
6.4034664799488E+16
Circumference
448520715.80826
Perimeter
285537156
Area
5095716716035521
Diagonal
100952629.64416
Surface area
30574300296213126
Volume
3.6375411471961E+23
Space diagonal
123641215.41018
Perimeter
214152867
Area
2.2065100632879E+15
Altitude
61820607.70509
Surface area
2.2065100632879E+15
Volume
4.2868833533791E+22
Height
33650876.548054