71368591 is an odd 8-digits composite number following 71368590
and preceding 71368592 . In scientific notation, it is written as 7.1368591 × 10^7.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 60974520 positive integers (up to 71368591) that are relatively prime to 71368591.
71368591 has 8 divisors, whose sum is 81828864
The reverse of 71368591 is 19586317
Previous prime number is 311
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
seventy-one million three hundred sixty-eight thousand five hundred ninety-one
Scientific notation
7.1368591 × 10^7
Engineering notation
7.1368591 × 10^6
Prime Factorization
7 × 311 × 32783
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71368591
Product of the distinct prime numbers
The prime factorization of 71368591 is 7 × 311 × 32783.
Since it has a total of 3 prime factors.
6 , 1 , 65 , 61 , 884 , 205 , 9491 , 3113 , 55264 , 84371 , 197323 , 566835 , 7572761 , 7432297 , 34222278 , 21774826 , 788634184 , 708303592 , 587063927 , 2903267364
n×2
142737182
n×3
214105773
n×4
285474364
n×5
356842955
n÷2
35684295.5
n÷3
23789530.333333
n÷3
17842147.75
n÷5
14273718.2
n2
5093475781325281
n3
3.6351418980581E+23
n4
2.5943495534947E+31
n5
1.851550721944E+39
2 √n
8447.9933120239
3 √n
414.79709634071
4 √n
91.912965962501
5 √n
37.213577666192
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
-71368590
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 71368591 can be divided by 8 positive divisors.
The sum of these divisors (counting 71368591) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010000001111111110001111
3
Ternary
11222021220022011
4
Quaternary
10100033332033
5
Quinary
121232243331
6
Senary
11025402051
8
Octal
420177617
10
Decimal
71368591
12
Duodecimal
1ba99327
16
Hexadecimal
440ff8f
20
Vigesimal
126119b
36
Base36
16hocv
md5
627a6eb2843188783d9a25e202e7d699
sha1
40b5d53f3b2f9ca656e1a9ed8a46ba2d5db9152b
sha256
14feddf277e6f83e964298e1bd1b25072c068a12cc0530d985e66490e85575c3
sha512
a9ed9af128acb847fcce449feadda7fa6542bd23991a9dbb68237402b8153c67811c4d6b2f5c12a7583490f701e528e7bf84aff2f279ea7aa45c9c78bb832c40
ripemd-160
5221aa3665e9b04be8545070384ee577104b0ba8
Diameter
142737182
Circumference
448422082.36531
Area
1.6001626095849E+16
Volume
1.5226846775594E+24
Surface area
6.4006504383396E+16
Circumference
448422082.36531
Perimeter
285474364
Area
5093475781325281
Diagonal
100930429.31966
Surface area
30560854687951686
Volume
3.6351418980581E+23
Space diagonal
123614025.6766
Perimeter
214105773
Area
2.2055397100942E+15
Altitude
61807012.838301
Surface area
2.2055397100942E+15
Volume
4.2840558111537E+22
Height
33643476.439886