71378545 is an odd 8-digits composite number following 71378544
and preceding 71378546 . In scientific notation, it is written as 7.1378545 × 10^7.
The sum of its digits is 40. It has a total of 5 prime factors and 32 positive divisors.
There are 45741696 positive integers (up to 71378545) that are relatively prime to 71378545.
71378545 has 32 divisors, whose sum is 100776960
The reverse of 71378545 is 54587317
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
seventy-one million three hundred seventy-eight thousand five hundred forty-five
Scientific notation
7.1378545 × 10^7
Engineering notation
7.1378545 × 10^6
Prime Factorization
161 × 7 × 5 × 53 × 239
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
71378545
Product of the distinct prime numbers
The prime factorization of 71378545 is 161 × 7 × 5 × 53 × 239.
Since it has a total of 5 prime factors.
4 , 6 , 95 , 9 , 26 , 801 , 560 , 3924 , 31705 , 78735 , 174953 , 64265 , 4983362 , 7827416 , 67480156 , 64847143 , 263335976 , 236616933 , 883553223 , 5280067792
n×2
142757090
n×3
214135635
n×4
285514180
n×5
356892725
n÷2
35689272.5
n÷3
23792848.333333
n÷3
17844636.25
n÷5
14275709
n2
5094896686317025
n3
3.6366631239463E+23
n4
2.5957972244244E+31
n5
1.8528422899445E+39
2 √n
8448.5824254723
3 √n
414.81637979251
4 √n
91.916170641908
5 √n
37.214615667035
1 , 5 , 7 , 35 , 53 , 161 , 239 , 265 , 371 , 805 , 1127 , 1195 , 1673 , 1855 , 5635 , 8365 , 8533 , 12667 , 38479 , 42665 , 59731 , 63335 , 88669 , 192395 , 269353 , 298655 , 443345 , 1346765 , 2039387 , 10196935 , 14275709 , 71378545
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71378544
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71378545 can be divided by 32 positive divisors.
The sum of these divisors (counting 71378545) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100010000010010011001110001
3
Ternary
11222022101221211
4
Quaternary
10100102121301
5
Quinary
121233103140
6
Senary
11025520121
8
Octal
420223161
10
Decimal
71378545
12
Duodecimal
1baa3041
16
Hexadecimal
4412671
20
Vigesimal
1262675
36
Base36
16hw1d
md5
6f6756565e90b3f4616564c019248113
sha1
ebdade2f2d379f9bd74e8a164deb66486fe0d164
sha256
e4fa6b5b9af67f66dae7dc6e04f99c9d7c81775ad710e3fb68bca6fdbf8cf4e2
sha512
345acbf692a6616aef1358eaeee2e126b27e22a7ba2e88e08253c8531cab941a91c9386e19b6632793d3064aa69e7a9b1e8ce5fcc30c78e39fcf4076e917e006
ripemd-160
1ccc0e6f955d65e08515383914f3558f052306f6
Diameter
142757090
Circumference
448484625.19186
Area
1.6006090000533E+16
Volume
1.5233218871694E+24
Surface area
6.402436000213E+16
Circumference
448484625.19186
Perimeter
285514180
Area
5094896686317025
Diagonal
100944506.40146
Surface area
30569380117902150
Volume
3.6366631239463E+23
Space diagonal
123631266.51034
Perimeter
214135635
Area
2.2061549800038E+15
Altitude
61815633.255171
Surface area
2.2061549800038E+15
Volume
4.2858485930558E+22
Height
33648168.800486