71393148 is an even 8-digits composite number following 71393147
and preceding 71393149 . In scientific notation, it is written as 7.1393148 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors.
There are 23797704 positive integers (up to 71393148) that are relatively prime to 71393148.
71393148 has 12 divisors, whose sum is 138820080
The reverse of 71393148 is 84139317
Previous prime number is 9
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
seventy-one million three hundred ninety-three thousand one hundred forty-eight
Scientific notation
7.1393148 × 10^7
Engineering notation
7.1393148 × 10^6
Prime Factorization
2 × 2 × 9 × 1983143
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
35696574
Product of the distinct prime numbers
The prime factorization of 71393148 is 2 × 2 × 9 × 1983143.
Since it has a total of 4 prime factors.
4 , 1 , 67 , 84 , 723 , 909 , 6693 , 6837 , 96626 , 49370 , 105479 , 452376 , 3446218 , 7173455 , 76342158 , 11911984 , 226676652 , 834484413 , 9241690290 , 5637762501
n×2
142786296
n×3
214179444
n×4
285572592
n×5
356965740
n÷2
35696574
n÷3
23797716
n÷3
17848287
n÷5
14278629.6
n2
5096981581349904
n3
3.6388956039059E+23
n4
2.597922124062E+31
n5
1.8547383869563E+39
2 √n
8449.4466090981
3 √n
414.84466630608
4 √n
91.92087145528
5 √n
37.216138254994
1 , 2 , 4 , 9 , 18 , 36 , 1983143 , 3966286 , 7932572 , 17848287 , 35696574 , 71393148
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71393147
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71393148 can be divided by 12 positive divisors.
The sum of these divisors (counting 71393148) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100010000010101111101111100
3
Ternary
11222100010222200
4
Quaternary
10100111331330
5
Quinary
121234040043
6
Senary
11030111500
8
Octal
420257574
10
Decimal
71393148
12
Duodecimal
1baab590
16
Hexadecimal
4415f7c
20
Vigesimal
12642h8
36
Base36
16i7b0
md5
9641c6c704b64aacc87697f1b2011ae2
sha1
19e0e52d5bfd085ee666589be83417c6be3c44ef
sha256
ad4c95c9289493175c63bf3940a25ba274e1c16fd57bbce2a48624b590848695
sha512
af0e0ee3989254d545355bdd138ee524ecdaabb38fefa59b49d7c5504c6e277059ec9fe1a3e9df2575a340186067dfe3989a9e3ead1fe413187568d9d3237fcd
ripemd-160
a5b7d376076a29bff398907f438c2845a7795c8f
Diameter
142786296
Circumference
448576378.5469
Area
1.6012639891451E+16
Volume
1.5242570261881E+24
Surface area
6.4050559565805E+16
Circumference
448576378.5469
Perimeter
285572592
Area
5096981581349904
Diagonal
100965158.16211
Surface area
30581889488099424
Volume
3.6388956039059E+23
Space diagonal
123656559.64828
Perimeter
214179444
Area
2.2070577660352E+15
Altitude
61828279.824142
Surface area
2.2070577660352E+15
Volume
4.2884795959196E+22
Height
33655052.720703