71393290 is an even 8-digits composite number following 71393289
and preceding 71393291 . In scientific notation, it is written as 7.1393290 × 10^7.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 28557312 positive integers (up to 71393290) that are relatively prime to 71393290.
71393290 has 8 divisors, whose sum is 128507940
The reverse of 71393290 is 09239317
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
seventy-one million three hundred ninety-three thousand two hundred ninety
Scientific notation
7.1393290 × 10^7
Engineering notation
7.1393290 × 10^6
Prime Factorization
2 × 5 × 7139329
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71393290
Product of the distinct prime numbers
The prime factorization of 71393290 is 2 × 5 × 7139329.
Since it has a total of 3 prime factors.
7 , 6 , 83 , 35 , 790 , 155 , 2886 , 3375 , 92097 , 51738 , 293659 , 336157 , 1537856 , 3627026 , 33550660 , 9647115 , 179607442 , 926896916 , 1011671023 , 707305954
n×2
142786580
n×3
214179870
n×4
285573160
n×5
356966450
n÷2
35696645
n÷3
23797763.333333
n÷3
17848322.5
n÷5
14278658
n2
5097001857024100
n3
3.6389173170906E+23
n4
2.5979427930507E+31
n5
1.8547568322768E+39
2 √n
8449.4550120111
3 √n
414.84494134603
4 √n
91.920917162587
5 √n
37.216153059461
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71393289
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71393290 can be divided by 8 positive divisors.
The sum of these divisors (counting 71393290) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010000010110000000001010
3
Ternary
11222100011011221
4
Quaternary
10100112000022
5
Quinary
121234041130
6
Senary
11030112254
8
Octal
420260012
10
Decimal
71393290
12
Duodecimal
1baab68a
16
Hexadecimal
441600a
20
Vigesimal
126434a
36
Base36
16i7ey
md5
7cca68cc1778707f99357e7c62ad7e2d
sha1
24df299fa2907e212750ef412c81f875201f2c68
sha256
2e7e42be1d230d9a03f8c69531e1967b0117377531518032e56b610946c0f470
sha512
4e9b467a404bcd7d341304f2f7ae2889a818bdf5bc87e25614e18269cd68a63636a50d6e9880b19f74f246f0619d1a357c21522b4132fef67ba7f9b1fdcf6503
ripemd-160
42d343e4584d9fbed539ac2b12c1d1ffd5735a8d
Diameter
142786580
Circumference
448577270.75921
Area
1.601270358936E+16
Volume
1.5242661213857E+24
Surface area
6.4050814357442E+16
Circumference
448577270.75921
Perimeter
285573160
Area
5097001857024100
Diagonal
100965358.98044
Surface area
30582011142144600
Volume
3.6389173170906E+23
Space diagonal
123656805.5995
Perimeter
214179870
Area
2.2070665456597E+15
Altitude
61828402.79975
Surface area
2.2070665456597E+15
Volume
4.2885051851532E+22
Height
33655119.660145