71378568 is an even 8-digits composite number following 71378567
and preceding 71378569 . In scientific notation, it is written as 7.1378568 × 10^7.
The sum of its digits is 45. It has a total of 5 prime factors and 16 positive divisors.
There are 22757856 positive integers (up to 71378568) that are relatively prime to 71378568.
71378568 has 16 divisors, whose sum is 134484480
The reverse of 71378568 is 86587317
Previous prime number is 207
Is Prime? no
Number parity even
Number length 8
Sum of Digits 45
Digital Root 9
Name
seventy-one million three hundred seventy-eight thousand five hundred sixty-eight
Scientific notation
7.1378568 × 10^7
Engineering notation
7.1378568 × 10^6
Prime Factorization
2 × 2 × 2 × 207 × 43103
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
17844642
Product of the distinct prime numbers
The prime factorization of 71378568 is 2 × 2 × 2 × 207 × 43103.
Since it has a total of 5 prime factors.
6 , 5 , 32 , 26 , 189 , 698 , 4895 , 4182 , 82262 , 62085 , 401557 , 693863 , 5169811 , 2030018 , 43701410 , 39458893 , 123177634 , 568288413 , 6282395682 , 7420313739
n×2
142757136
n×3
214135704
n×4
285514272
n×5
356892840
n÷2
35689284
n÷3
23792856
n÷3
17844642
n÷5
14275713.6
n2
5094899969730624
n3
3.6366666394262E+23
n4
2.5958005701561E+31
n5
1.8528452751133E+39
2 √n
8448.5837866473
3 √n
414.81642434734
4 √n
91.916178046345
5 √n
37.214618065336
1 , 2 , 4 , 8 , 207 , 414 , 828 , 1656 , 43103 , 86206 , 172412 , 344824 , 8922321 , 17844642 , 35689284 , 71378568
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
-71378567
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 71378568 can be divided by 16 positive divisors.
The sum of these divisors (counting 71378568) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010000010010011010001000
3
Ternary
11222022101222200
4
Quaternary
10100102122020
5
Quinary
121233103233
6
Senary
11025520200
8
Octal
420223210
10
Decimal
71378568
12
Duodecimal
1baa3060
16
Hexadecimal
4412688
20
Vigesimal
1262688
36
Base36
16hw20
md5
002abb96961bea24eb35fa391f53647e
sha1
cb2ed8c19cb72eb013e817a0210348f11bace3ac
sha256
a45912d5339ea502a3123aa0a0095d50ac39142737e64d20fd0edf04b754d094
sha512
19050693ee42c1050fa0447902e26f4315a1aaf6c90cdaaf587fdf775c2a4eed1a761e3cbea25a74028d9b87331a99bca39aaa19b791f588173a1965bf7baf8b
ripemd-160
8f515915f7502ce62e616456dca368f94fc097e3
Diameter
142757136
Circumference
448484769.70512
Area
1.6006100315681E+16
Volume
1.5233233597302E+24
Surface area
6.4024401262722E+16
Circumference
448484769.70512
Perimeter
285514272
Area
5094899969730624
Diagonal
100944538.92837
Surface area
30569399818383744
Volume
3.6366666394262E+23
Space diagonal
123631306.34751
Perimeter
214135704
Area
2.2061564017636E+15
Altitude
61815653.173755
Surface area
2.2061564017636E+15
Volume
4.2858527360885E+22
Height
33648179.64279