71328857 is an odd 8-digits composite number following 71328856
and preceding 71328858 . In scientific notation, it is written as 7.1328857 × 10^7.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 71267280 positive integers (up to 71328857) that are relatively prime to 71328857.
71328857 has 4 divisors, whose sum is 71390436
The reverse of 71328857 is 75882317
Previous prime number is 1181
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
seventy-one million three hundred twenty-eight thousand eight hundred fifty-seven
Scientific notation
7.1328857 × 10^7
Engineering notation
7.1328857 × 10^6
Prime Factorization
1181 × 60397
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
71328857
Product of the distinct prime numbers
The prime factorization of 71328857 is 1181 × 60397.
Since it has a total of 2 prime factors.
3 , 5 , 78 , 17 , 504 , 177 , 9691 , 8530 , 35550 , 26399 , 289565 , 647227 , 6426290 , 5274987 , 75193910 , 29086323 , 200094736 , 914678195 , 8362534859 , 3506095831
n×2
142657714
n×3
213986571
n×4
285315428
n×5
356644285
n÷2
35664428.5
n÷3
23776285.666667
n÷3
17832214.25
n÷5
14265771.4
n2
5087805840926449
n3
3.6290737527121E+23
n4
2.5885768274965E+31
n5
1.8464022636201E+39
2 √n
8445.6413018787
3 √n
414.72010351979
4 √n
91.900170303861
5 √n
37.209433059512
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71328856
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71328857 can be divided by 4 positive divisors.
The sum of these divisors (counting 71328857) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010000000110010001011001
3
Ternary
11222012212210112
4
Quaternary
10100012101121
5
Quinary
121230010412
6
Senary
11024454105
8
Octal
420062131
10
Decimal
71328857
12
Duodecimal
1ba7a335
16
Hexadecimal
4406459
20
Vigesimal
125g22h
36
Base36
16gtp5
md5
e66cab5bfad2b7833867aa627f294a77
sha1
6386496c26f0d92ddd8cedb1718b37697c7fd0f8
sha256
47c9fd973e7476be7d82a5b268f8840ed871ca337c5b877be45e47b1801b493b
sha512
48b1f0d69520dc3441739d9c8e61d0ec04c54eb928fcc823777308ab6ec0b1b2ee41c7c54e6bfb9a236d0cf8760a0780e3b8a69102df5f8545b43112395b5d22
ripemd-160
76337fdefefb1aec3cb909948dbee66e2c8f2d99
Diameter
142657714
Circumference
448172426.28031
Area
1.5983813452746E+16
Volume
1.5201428587808E+24
Surface area
6.3935253810983E+16
Circumference
448172426.28031
Perimeter
285315428
Area
5087805840926449
Diagonal
100874236.95797
Surface area
30526835045558694
Volume
3.6290737527121E+23
Space diagonal
123545204.36981
Perimeter
213986571
Area
2.2030845538826E+15
Altitude
61772602.184907
Surface area
2.2030845538826E+15
Volume
4.2769044332814E+22
Height
33624745.652657