71393261 is an odd 8-digits composite number following 71393260
and preceding 71393262 . In scientific notation, it is written as 7.1393261 × 10^7.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 70657152 positive integers (up to 71393261) that are relatively prime to 71393261.
71393261 has 4 divisors, whose sum is 72129372
The reverse of 71393261 is 16239317
Previous prime number is 97
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
seventy-one million three hundred ninety-three thousand two hundred sixty-one
Scientific notation
7.1393261 × 10^7
Engineering notation
7.1393261 × 10^6
Prime Factorization
97 × 736013
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
71393261
Product of the distinct prime numbers
The prime factorization of 71393261 is 97 × 736013.
Since it has a total of 2 prime factors.
4 , 8 , 23 , 52 , 492 , 143 , 1209 , 5824 , 6487 , 11992 , 230659 , 810968 , 6633208 , 1437482 , 35614538 , 22267715 , 241500667 , 680144896 , 1212395325 , 6384052945
n×2
142786522
n×3
214179783
n×4
285573044
n×5
356966305
n÷2
35696630.5
n÷3
23797753.666667
n÷3
17848315.25
n÷5
14278652.2
n2
5096997716214121
n3
3.6389128827008E+23
n4
2.5979385719092E+31
n5
1.8547530652628E+39
2 √n
8449.4532959239
3 √n
414.84488517593
4 √n
91.920907828001
5 √n
37.216150036016
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
-71393260
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 71393261 can be divided by 4 positive divisors.
The sum of these divisors (counting 71393261) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010000010101111111101101
3
Ternary
11222100011010212
4
Quaternary
10100111333231
5
Quinary
121234041021
6
Senary
11030112205
8
Octal
420257755
10
Decimal
71393261
12
Duodecimal
1baab665
16
Hexadecimal
4415fed
20
Vigesimal
1264331
36
Base36
16i7e5
md5
5820130986ce5cc360c8e99baa12a583
sha1
c40bc16d91390b59da5dafd10171c7dffd4c79bd
sha256
1d1203abf69325ccf3d4d5e3d317f8de3a75fd59a8e7cbbd7ce0781407ee1b0b
sha512
196ec6412312c8d66608759390f924a160360ae5510a94dc77e57eb1db9db39fe490c7cb859dad1c3247ba6158e9a060c03880843241ca18663be8f48ee41f6b
ripemd-160
9bf0bae68202f1a58a2e98af8ee7cf8da42d3ea8
Diameter
142786522
Circumference
448577088.54684
Area
1.6012690580622E+16
Volume
1.5242642639128E+24
Surface area
6.4050762322489E+16
Circumference
448577088.54684
Perimeter
285573044
Area
5096997716214121
Diagonal
100965317.96824
Surface area
30581986297284726
Volume
3.6389128827008E+23
Space diagonal
123656755.37003
Perimeter
214179783
Area
2.2070647526363E+15
Altitude
61828377.685013
Surface area
2.2070647526363E+15
Volume
4.2884999591747E+22
Height
33655105.989414