71649475 is an odd 8-digits composite number following 71649474
and preceding 71649476 . In scientific notation, it is written as 7.1649475 × 10^7.
The sum of its digits is 43. It has a total of 5 prime factors and 24 positive divisors.
There are 50999040 positive integers (up to 71649475) that are relatively prime to 71649475.
71649475 has 24 divisors, whose sum is 92006928
The reverse of 71649475 is 57494617
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
seventy-one million six hundred forty-nine thousand four hundred seventy-five
Scientific notation
7.1649475 × 10^7
Engineering notation
7.1649475 × 10^6
Prime Factorization
5 × 85 × 19 × 19 × 467
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
3771025
Product of the distinct prime numbers
The prime factorization of 71649475 is 5 × 85 × 19 × 19 × 467.
Since it has a total of 5 prime factors.
8 , 3 , 37 , 83 , 742 , 34 , 4845 , 4744 , 16545 , 84973 , 957090 , 234338 , 2172908 , 2491809 , 73863385 , 57279770 , 870925959 , 139843171 , 4587400567 , 1232838501
n×2
143298950
n×3
214948425
n×4
286597900
n×5
358247375
n÷2
35824737.5
n÷3
23883158.333333
n÷3
17912368.75
n÷5
14329895
n2
5133647267775625
n3
3.6782313157131E+23
n4
2.635433426994E+31
n5
1.8882742144157E+39
2 √n
8464.6012900786
3 √n
415.34055367374
4 √n
92.003267822826
5 √n
37.24282381428
1 , 5 , 19 , 85 , 95 , 361 , 425 , 467 , 1615 , 1805 , 2335 , 8075 , 8873 , 30685 , 39695 , 44365 , 153425 , 168587 , 198475 , 754205 , 842935 , 3771025 , 14329895 , 71649475
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71649474
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71649475 can be divided by 24 positive divisors.
The sum of these divisors (counting 71649475) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100010001010100100011000011
3
Ternary
11222211011121021
4
Quaternary
10101110203003
5
Quinary
121320240400
6
Senary
11035410311
8
Octal
421244303
10
Decimal
71649475
12
Duodecimal
1bbb3997
16
Hexadecimal
44548c3
20
Vigesimal
127g3df
36
Base36
16np37
md5
585fdf882379d8be9ec25df404504439
sha1
0ad8eea84a4513aa956dc791e4fcbc5a3d0296b3
sha256
b6e253adb12b01c97d5dba0d651673a6726dcee558a0d33dca681f6585186ac9
sha512
d2dd72daa1a6e796a2fb77c2389fb4cfb2bd2db9def618fdd63d40a086b34c24747c280e82708bbe0b8913aa07138aec8222c2fccb2435e4854c87a33f79f767
ripemd-160
9d71e46ac91a048b040b33fbdebd64edd99c782d
Diameter
143298950
Circumference
450186928.58713
Area
1.6127828542565E+16
Volume
1.5407339306198E+24
Surface area
6.4511314170261E+16
Circumference
450186928.58713
Perimeter
286597900
Area
5133647267775625
Diagonal
101327659.28191
Surface area
30801883606653750
Volume
3.6782313157131E+23
Space diagonal
124100531.03564
Perimeter
214948425
Area
2.2229344739811E+15
Altitude
62050265.517818
Surface area
2.2229344739811E+15
Volume
4.3348371768557E+22
Height
33775886.427304