71328906 is an even 8-digits composite number following 71328905
and preceding 71328907 . In scientific notation, it is written as 7.1328906 × 10^7.
The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors.
There are 20342400 positive integers (up to 71328906) that are relatively prime to 71328906.
71328906 has 32 divisors, whose sum is 158685696
The reverse of 71328906 is 60982317
Previous prime number is 11
Is Prime? no Number parity even Number length 8 Sum of Digits 36 Digital Root 9
Name
seventy-one million three hundred twenty-eight thousand nine hundred six
Scientific notation
7.1328906 × 10^7
Engineering notation
7.1328906 × 10^6
Prime Factorization
2 × 51 × 3 × 11 × 21191
Composite number
ω Distinct Factors
5 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
71328906 Product of the distinct prime numbers
The prime factorization of 71328906 is 2 × 51 × 3 × 11 × 21191.
Since it has a total of 5 prime factors.
10 , 8 , 28 , 31 , 789 , 609 , 876 , 7417 , 93233 , 9067 , 665407 , 27737 , 8080116 , 9013247 , 90342662 , 96378911 , 64414156 , 877677591 , 9062206314 , 6607522497
n×2
142657812
n×3
213986718
n×4
285315624
n×5
356644530
n÷2
35664453
n÷3
23776302
n÷3
17832226.5
n÷5
14265781.2
n2
5087812831156836
n3
3.6290812317918E+23
n4
2.5885839404884E+31
n5
1.8464086056421E+39
2 √n8445.6442027829
3 √n414.72019848501
4 √n91.90018608677
5 √n37.209438171781
1 , 2 , 3 , 6 , 11 , 22 , 33 , 51 , 66 , 102 , 153 , 306 , 561 , 1122 , 1683 , 3366 , 21191 , 42382 , 63573 , 127146 , 233101 , 466202 , 699303 , 1080741 , 1398606 , 2161482 , 3242223 , 6484446 , 11888151 , 23776302 , 35664453 , 71328906
32 divisors
τ Total Divisors
32 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-71328905 Sum of the proper positive divisors of n
A Arithmetic Mean
0.03125 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
32 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71328906 can be divided by 32 positive divisors.
The sum of these divisors (counting 71328906) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100010000000110010010001010
3
Ternary
11222012212212100
4
Quaternary
10100012102022
5
Quinary
121230011111
6
Senary
11024454230
8
Octal
420062212
10
Decimal
71328906
12
Duodecimal
1ba7a376
16
Hexadecimal
440648a
20
Vigesimal
125g256
36
Base36
16gtqi
md5
61e24c968e7d3b1122f556c1aa6a2de6
sha1
a43e0dedc1d5c875cf81a4b2bf784625ac9a3382
sha256
b3efb5fdaeed8c2dbf30c628f39095e0f2ff69a7363d43290b728604cc673371
sha512
612707c6c7050674bf39b25e43e0ad8eae2b051d7ca0062a7d4463548b02990f2915027a4c1590d96dcf788da8cae17298ec8f0027db2f1cec31d4505247d79d
ripemd-160
7752edd48ffb2a14b3d776498d89654af6d7f013
Diameter
142657812
Circumference
448172734.15639
Area
1.5983835413202E+16
Volume
1.5201459916104E+24
Surface area
6.3935341652809E+16
Circumference
448172734.15639
Perimeter
285315624
Area
5087812831156836
Diagonal
100874306.25444
Surface area
30526876986941016
Volume
3.6290812317918E+23
Space diagonal
123545289.2403
Perimeter
213986718
Area
2.2030875807411E+15
Altitude
61772644.620152
Surface area
2.2030875807411E+15
Volume
4.2769132474613E+22
Height
33624768.751479