71913612 is an even 8-digits composite number following 71913611
and preceding 71913613 . In scientific notation, it is written as 7.1913612 × 10^7.
The sum of its digits is 30. It has a total of 5 prime factors and 24 positive divisors.
There are 23907088 positive integers (up to 71913612) that are relatively prime to 71913612.
71913612 has 24 divisors, whose sum is 168247296
The reverse of 71913612 is 21631917
Previous prime number is 383
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
seventy-one million nine hundred thirteen thousand six hundred twelve
Scientific notation
7.1913612 × 10^7
Engineering notation
7.1913612 × 10^6
Prime Factorization
2 × 2 × 3 × 383 × 15647
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
35956806
Product of the distinct prime numbers
The prime factorization of 71913612 is 2 × 2 × 3 × 383 × 15647.
Since it has a total of 5 prime factors.
3 , 5 , 25 , 39 , 63 , 53 , 3916 , 6243 , 73597 , 29112 , 67402 , 915119 , 1188172 , 6095450 , 77937009 , 91013668 , 383129608 , 827607447 , 5943223978 , 1920258655
n×2
143827224
n×3
215740836
n×4
287654448
n×5
359568060
n÷2
35956806
n÷3
23971204
n÷3
17978403
n÷5
14382722.4
n2
5171567590886544
n3
3.7190610516279E+23
n4
2.6745111347108E+31
n5
1.9233375603127E+39
2 √n
8480.1893846777
3 √n
415.85031442799
4 √n
92.087943753119
5 √n
37.270242671834
1 , 2 , 3 , 4 , 6 , 12 , 383 , 766 , 1149 , 1532 , 2298 , 4596 , 15647 , 31294 , 46941 , 62588 , 93882 , 187764 , 5992801 , 11985602 , 17978403 , 23971204 , 35956806 , 71913612
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71913611
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71913612 can be divided by 24 positive divisors.
The sum of these divisors (counting 71913612) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100010010010101000010001100
3
Ternary
12000022120221010
4
Quaternary
10102111002030
5
Quinary
121402213422
6
Senary
11045205220
8
Octal
422250214
10
Decimal
71913612
12
Duodecimal
20100810
16
Hexadecimal
449508c
20
Vigesimal
129940c
36
Base36
16tcwc
md5
531111dfe1bc085fb050e1aa56ca3ac4
sha1
52d16f1f35cf0c54a9d8389cce5d8838a45a63ac
sha256
02c499d4ce557fb5c65ad62460cd273ee4560c2e6ac8dcf9f2606cd289435a7a
sha512
753058c77f2f6afcfdc599b3b3277db53490392ac0169b0af2a30dd35a477fa9ddbbc9b24d52495be6bed79b86bfe9b18c47962a84eeaf379ee1e030af4c25d4
ripemd-160
65c80541f360ccf9b5784e6ed3d05aabb104e3a7
Diameter
143827224
Circumference
451846550.30461
Area
1.6246958751072E+16
Volume
1.5578366504062E+24
Surface area
6.4987835004289E+16
Circumference
451846550.30461
Perimeter
287654448
Area
5171567590886544
Diagonal
101701205.40964
Surface area
31029405545319264
Volume
3.7190610516279E+23
Space diagonal
124558029.73979
Perimeter
215740836
Area
2.239354455548E+15
Altitude
62279014.869897
Surface area
2.239354455548E+15
Volume
4.3829554820881E+22
Height
33900401.803212