71253091 is an odd 8-digits composite number following 71253090
and preceding 71253092 . In scientific notation, it is written as 7.1253091 × 10^7.
The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors.
There are 56070144 positive integers (up to 71253091) that are relatively prime to 71253091.
71253091 has 16 divisors, whose sum is 88172224
The reverse of 71253091 is 19035217
Previous prime number is 193
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
seventy-one million two hundred fifty-three thousand ninety-one
Scientific notation
7.1253091 × 10^7
Engineering notation
7.1253091 × 10^6
Prime Factorization
7 × 13 × 193 × 4057
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71253091
Product of the distinct prime numbers
The prime factorization of 71253091 is 7 × 13 × 193 × 4057.
Since it has a total of 4 prime factors.
6 , 10 , 85 , 95 , 46 , 345 , 9027 , 5011 , 29528 , 35173 , 226112 , 182961 , 4104607 , 7674420 , 66038546 , 62381415 , 306003520 , 7200941 , 892831251 , 2078737494
n×2
142506182
n×3
213759273
n×4
285012364
n×5
356265455
n÷2
35626545.5
n÷3
23751030.333333
n÷3
17813272.75
n÷5
14250618.2
n2
5077002977054281
n3
3.6175215513132E+23
n4
2.5775959229018E+31
n5
1.8366167685575E+39
2 √n
8441.1546011194
3 √n
414.57321198717
4 √n
91.87575632951
5 √n
37.201524875864
1 , 7 , 13 , 91 , 193 , 1351 , 2509 , 4057 , 17563 , 28399 , 52741 , 369187 , 783001 , 5481007 , 10179013 , 71253091
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71253090
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71253091 can be divided by 16 positive divisors.
The sum of these divisors (counting 71253091) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100001111110011110001100011
3
Ternary
11222002000212101
4
Quaternary
10033303301203
5
Quinary
121220044331
6
Senary
11023111231
8
Octal
417636143
10
Decimal
71253091
12
Duodecimal
1ba42517
16
Hexadecimal
43f3c63
20
Vigesimal
1256ceb
36
Base36
16f78j
md5
6c8125d9d1e75bb66e8b878f0e831d88
sha1
dfcdcc4460c6370502d2e1a56d5533c8488dd45e
sha256
c14ccf25b84f39c782939dcac22cf420d0c94e99f481fff698022ff131039818
sha512
0566d3f08287b14aab995c665757fbaaa992703f370721eb261fcc2c6d3bedbda0cc1f8b2299e5ce40890b86d1272ad4843379debd7be01980be7034e41ea924
ripemd-160
1463d736bc6623d695206622edcb7041f9542269
Diameter
142506182
Circumference
447696374.46233
Area
1.5949875254967E+16
Volume
1.5153038839744E+24
Surface area
6.3799501019869E+16
Circumference
447696374.46233
Perimeter
285012364
Area
5077002977054281
Diagonal
100767087.6532
Surface area
30462017862325686
Volume
3.6175215513132E+23
Space diagonal
123413973.80833
Perimeter
213759273
Area
2.1984067766091E+15
Altitude
61706986.904164
Surface area
2.1984067766091E+15
Volume
4.2632900333701E+22
Height
33589029.217735