71291152 is an even 8-digits composite number following 71291151
and preceding 71291153 . In scientific notation, it is written as 7.1291152 × 10^7.
The sum of its digits is 28. It has a total of 6 prime factors and 20 positive divisors.
There are 35528480 positive integers (up to 71291152) that are relatively prime to 71291152.
71291152 has 20 divisors, whose sum is 138580416
The reverse of 71291152 is 25119217
Previous prime number is 311
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
seventy-one million two hundred ninety-one thousand one hundred fifty-two
Scientific notation
7.1291152 × 10^7
Engineering notation
7.1291152 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 311 × 14327
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
8911394
Product of the distinct prime numbers
The prime factorization of 71291152 is 2 × 2 × 2 × 2 × 311 × 14327.
Since it has a total of 6 prime factors.
7 , 8 , 20 , 61 , 732 , 182 , 9164 , 2891 , 58125 , 60411 , 314749 , 538759 , 1047572 , 3019428 , 62163657 , 16401251 , 100422684 , 517665577 , 2198911652 , 8643031329
n×2
142582304
n×3
213873456
n×4
285164608
n×5
356455760
n÷2
35645576
n÷3
23763717.333333
n÷3
17822788
n÷5
14258230.4
n2
5082428353487104
n3
3.6233217227756E+23
n4
2.583107796833E+31
n5
1.841527305764E+39
2 √n
8443.4087902932
3 √n
414.64701586049
4 √n
91.888023105806
5 √n
37.205498387129
1 , 2 , 4 , 8 , 16 , 311 , 622 , 1244 , 2488 , 4976 , 14327 , 28654 , 57308 , 114616 , 229232 , 4455697 , 8911394 , 17822788 , 35645576 , 71291152
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71291151
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71291152 can be divided by 20 positive divisors.
The sum of these divisors (counting 71291152) is 1, the average is 0.05.
Base
System
Value
2
Binary
100001111111101000100010000
3
Ternary
11222010222002001
4
Quaternary
10033331010100
5
Quinary
121222304102
6
Senary
11024003344
8
Octal
417750420
10
Decimal
71291152
12
Duodecimal
1ba60554
16
Hexadecimal
43fd110
20
Vigesimal
125b7hc
36
Base36
16g0ls
md5
d63bdec29e1869371d3c2e6d14ede16d
sha1
5d24bd607bbf421b6660f13e081bf52fbd40be62
sha256
e1c7e94c811a573457eb4f04fbee34acdb1342f3d82a849411c6ea53b49bf7ce
sha512
d2de7f10207e8ef79478e1debbc7a4bbe1b0e03b224adfacc485f81993c0ae93cd9c6a60d24b5aca15750e6d4e509ba8fd2b31762f3fa235f6282f3ce32560df
ripemd-160
f02848721e5f407539e3832b8a9dedff6c2e3cd0
Diameter
142582304
Circumference
447935518.77831
Area
1.5966919577712E+16
Volume
1.5177334541152E+24
Surface area
6.3867678310846E+16
Circumference
447935518.77831
Perimeter
285164608
Area
5082428353487104
Diagonal
100820914.0356
Surface area
30494570120922624
Volume
3.6233217227756E+23
Space diagonal
123479897.39412
Perimeter
213873456
Area
2.2007560335171E+15
Altitude
61739948.697058
Surface area
2.2007560335171E+15
Volume
4.2701256009919E+22
Height
33606971.345201