71784975 is an odd 8-digits composite number following 71784974
and preceding 71784976 . In scientific notation, it is written as 7.1784975 × 10^7.
The sum of its digits is 48. It has a total of 4 prime factors and 12 positive divisors.
There are 38285280 positive integers (up to 71784975) that are relatively prime to 71784975.
71784975 has 12 divisors, whose sum is 118684616
The reverse of 71784975 is 57948717
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3
Name
seventy-one million seven hundred eighty-four thousand nine hundred seventy-five
Scientific notation
7.1784975 × 10^7
Engineering notation
7.1784975 × 10^6
Prime Factorization
3 × 5 × 5 × 957133
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
14356995
Product of the distinct prime numbers
The prime factorization of 71784975 is 3 × 5 × 5 × 957133.
Since it has a total of 4 prime factors.
4 , 4 , 4 , 11 , 681 , 267 , 5706 , 3422 , 54241 , 88475 , 571105 , 639744 , 3557975 , 2285674 , 27859613 , 64779824 , 512202965 , 959529422 , 9482350200 , 4559938619
n×2
143569950
n×3
215354925
n×4
287139900
n×5
358924875
n÷2
35892487.5
n÷3
23928325
n÷3
17946243.75
n÷5
14356995
n2
5153082635750625
n3
3.6991390818029E+23
n4
2.6554260650875E+31
n5
1.9061969369665E+39
2 √n
8472.6014304935
3 √n
415.60221274431
4 √n
92.046735034402
5 √n
37.256899533741
1 , 3 , 5 , 15 , 25 , 75 , 957133 , 2871399 , 4785665 , 14356995 , 23928325 , 71784975
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71784974
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71784975 can be divided by 12 positive divisors.
The sum of these divisors (counting 71784975) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100010001110101101000001111
3
Ternary
12000002001110210
4
Quaternary
10101311220033
5
Quinary
121334104400
6
Senary
11042333503
8
Octal
421655017
10
Decimal
71784975
12
Duodecimal
2005a293
16
Hexadecimal
4475a0f
20
Vigesimal
128d28f
36
Base36
16qln3
md5
afc4691d1c11b853711174e98684acc8
sha1
4e2e0be1cf53aa6f31b0c4b154aa0286b6737739
sha256
a8b2e9abf8cec75543943195733d8f167ff713236ea6c7bc8495c1b100a9c93c
sha512
b54254920d763d4a4be020aa4bd4b5016e6c172163ed005ba10f402af35b07b9c79b4165403185ced83ecc3d605a8070dc8ea32ed83844325b4f7b1c9805687b
ripemd-160
4bdee113f33c4a530df934b4673ae7587004fa4b
Diameter
143569950
Circumference
451038300.19625
Area
1.6188886551815E+16
Volume
1.5494917551999E+24
Surface area
6.4755546207261E+16
Circumference
451038300.19625
Perimeter
287139900
Area
5153082635750625
Diagonal
101519285.21961
Surface area
30918495814503750
Volume
3.6991390818029E+23
Space diagonal
124335223.92006
Perimeter
215354925
Area
2.2313502351803E+15
Altitude
62167611.960031
Surface area
2.2313502351803E+15
Volume
4.3594772154917E+22
Height
33839761.739871