71345984 is an even 8-digits composite number following 71345983
and preceding 71345985 . In scientific notation, it is written as 7.1345984 × 10^7.
The sum of its digits is 41. It has a total of 8 prime factors and 28 positive divisors.
There are 35597184 positive integers (up to 71345984) that are relatively prime to 71345984.
71345984 has 28 divisors, whose sum is 141878304
The reverse of 71345984 is 48954317
Previous prime number is 647
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
seventy-one million three hundred forty-five thousand nine hundred eighty-four
Scientific notation
7.1345984 × 10^7
Engineering notation
7.1345984 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 647 × 1723
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
8
Total number of prime factors
rad
Radical
2229562
Product of the distinct prime numbers
The prime factorization of 71345984 is 2 × 2 × 2 × 2 × 2 × 2 × 647 × 1723.
Since it has a total of 8 prime factors.
5 , 10 , 21 , 78 , 636 , 933 , 9946 , 8934 , 59561 , 37683 , 239954 , 503209 , 4069049 , 2589243 , 84337270 , 33827054 , 480921098 , 588324521 , 4736676206 , 3408006216
n×2
142691968
n×3
214037952
n×4
285383936
n×5
356729920
n÷2
35672992
n÷3
23781994.666667
n÷3
17836496
n÷5
14269196.8
n2
5090249432928256
n3
3.6316885459771E+23
n4
2.5910639289426E+31
n5
1.8486200561732E+39
2 √n
8446.6551959933
3 √n
414.75329412028
4 √n
91.905686418161
5 √n
37.211219783111
1 , 2 , 4 , 8 , 16 , 32 , 64 , 647 , 1294 , 1723 , 2588 , 3446 , 5176 , 6892 , 10352 , 13784 , 20704 , 27568 , 41408 , 55136 , 110272 , 1114781 , 2229562 , 4459124 , 8918248 , 17836496 , 35672992 , 71345984
28 divisors
τ
Total Divisors
28
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71345983
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.035714285714286
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
28
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71345984 can be divided by 28 positive divisors.
The sum of these divisors (counting 71345984) is 1, the average is 0.035714285714286.
Base
System
Value
2
Binary
100010000001010011101000000
3
Ternary
11222020202021212
4
Quaternary
10100022131000
5
Quinary
121231032414
6
Senary
11025105252
8
Octal
420123500
10
Decimal
71345984
12
Duodecimal
1ba88228
16
Hexadecimal
440a740
20
Vigesimal
125i4j4
36
Base36
16h6ww
md5
72fcb7cfb31a1ee81b30edb9a2157f21
sha1
2d3b3bfb588bb94ce9f9c3d7c44faca0bc676770
sha256
f7fa0fcf1e6d53e60b432bc6689a408e0e6aa25415c1f8aaa946b8ce54e24475
sha512
5cc1ae1f7f7361956277208c16e8a1fc5903f1bf41d489c550ace26c65c382f8543449c122fa5175e635db7185e05c1b6d17f4810469747c3b241b44fc69a9f2
ripemd-160
8c32c7f81e5d8f64edcd93ac50d95c41294fd415
Diameter
142691968
Circumference
448280038.39507
Area
1.5991490223427E+16
Volume
1.5212381408224E+24
Surface area
6.3965960893708E+16
Circumference
448280038.39507
Perimeter
285383936
Area
5090249432928256
Diagonal
100898458.19365
Surface area
30541496597569536
Volume
3.6316885459771E+23
Space diagonal
123574869.204
Perimeter
214037952
Area
2.2041426602576E+15
Altitude
61787434.601998
Surface area
2.2041426602576E+15
Volume
4.2799859966965E+22
Height
33632819.397885