71380455 is an odd 8-digits composite number following 71380454
and preceding 71380456 . In scientific notation, it is written as 7.1380455 × 10^7.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 36756608 positive integers (up to 71380455) that are relatively prime to 71380455.
71380455 has 16 divisors, whose sum is 118147680
The reverse of 71380455 is 55408317
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
seventy-one million three hundred eighty thousand four hundred fifty-five
Scientific notation
7.1380455 × 10^7
Engineering notation
7.1380455 × 10^6
Prime Factorization
5 × 3 × 29 × 164093
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71380455
Product of the distinct prime numbers
The prime factorization of 71380455 is 5 × 3 × 29 × 164093.
Since it has a total of 4 prime factors.
6 , 5 , 25 , 70 , 279 , 819 , 2545 , 79 , 28466 , 21071 , 517898 , 884876 , 5800694 , 7917893 , 36841411 , 68704541 , 135330523 , 301004615 , 6968611068 , 7941079994
n×2
142760910
n×3
214141365
n×4
285521820
n×5
356902275
n÷2
35690227.5
n÷3
23793485
n÷3
17845113.75
n÷5
14276091
n2
5095169356007025
n3
3.6369550693384E+23
n4
2.5960750766393E+31
n5
1.8530902018467E+39
2 √n
8448.6954614307
3 √n
414.82007974754
4 √n
91.916785525989
5 √n
37.214814828156
1 , 3 , 5 , 15 , 29 , 87 , 145 , 435 , 164093 , 492279 , 820465 , 2461395 , 4758697 , 14276091 , 23793485 , 71380455
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
-71380454
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 71380455 can be divided by 16 positive divisors.
The sum of these divisors (counting 71380455) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010000010010110111100111
3
Ternary
11222022111120120
4
Quaternary
10100102313213
5
Quinary
121233133310
6
Senary
11025533023
8
Octal
420226747
10
Decimal
71380455
12
Duodecimal
1baa4173
16
Hexadecimal
4412de7
20
Vigesimal
1262b2f
36
Base36
16hxif
md5
90f9a9f9ebd285593bcf00d19098680e
sha1
d0e1429fa789f5a7b135c68709aa8dfaa910579a
sha256
8c4a29563d489690576e95d04071749f61934a0636a44abbec13ea772d067fd3
sha512
3fa0800158c7d85b3fb2b66ac02966462cbe28a200bd04a9d6883f30962a2282f533ea1f727c7cb110a48e5bb47b6da6fe84c918b88f5821ba6c3ddfe3dabf88
ripemd-160
536c953e617d42bb7f825c52e2f4faee8889a809
Diameter
142760910
Circumference
448496626.07579
Area
1.6006946617628E+16
Volume
1.5234441769693E+24
Surface area
6.402778647051E+16
Circumference
448496626.07579
Perimeter
285521820
Area
5095169356007025
Diagonal
100947207.54936
Surface area
30571016136042150
Volume
3.6369550693384E+23
Space diagonal
123634574.72738
Perimeter
214141365
Area
2.206273049443E+15
Altitude
61817287.363692
Surface area
2.206273049443E+15
Volume
4.2861926539999E+22
Height
33649069.183121