71380055 is an odd 8-digits composite number following 71380054
and preceding 71380056 . In scientific notation, it is written as 7.1380055 × 10^7.
The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors.
There are 53408160 positive integers (up to 71380055) that are relatively prime to 71380055.
71380055 has 16 divisors, whose sum is 91315200
The reverse of 71380055 is 55008317
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
seventy-one million three hundred eighty thousand fifty-five
Scientific notation
7.1380055 × 10^7
Engineering notation
7.1380055 × 10^6
Prime Factorization
79 × 5 × 19 × 9511
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71380055
Product of the distinct prime numbers
The prime factorization of 71380055 is 79 × 5 × 19 × 9511.
Since it has a total of 4 prime factors.
2 , 5 , 14 , 54 , 729 , 91 , 2285 , 2409 , 61663 , 95512 , 281311 , 825819 , 3958553 , 4977185 , 64687265 , 51816000 , 308593980 , 831116859 , 6762899914 , 5629623356
n×2
142760110
n×3
214140165
n×4
285520220
n×5
356900275
n÷2
35690027.5
n÷3
23793351.666667
n÷3
17845013.75
n÷5
14276011
n2
5095112251803025
n3
3.6368939276487E+23
n4
2.5960168858473E+31
n5
1.8530382809271E+39
2 √n
8448.6717891039
3 √n
414.81930489331
4 √n
91.916656755475
5 √n
37.214773119374
1 , 5 , 19 , 79 , 95 , 395 , 1501 , 7505 , 9511 , 47555 , 180709 , 751369 , 903545 , 3756845 , 14276011 , 71380055
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
-71380054
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 71380055 can be divided by 16 positive divisors.
The sum of these divisors (counting 71380055) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010000010010110001010111
3
Ternary
11222022111000202
4
Quaternary
10100102301113
5
Quinary
121233130210
6
Senary
11025531115
8
Octal
420226127
10
Decimal
71380055
12
Duodecimal
1baa3a9b
16
Hexadecimal
4412c57
20
Vigesimal
1262a2f
36
Base36
16hx7b
md5
00e69ece8d0044f688c80e47a6cc7acc
sha1
7269eb9e0038d9bfa6a270020dc6ab23e6b2c81f
sha256
a8949ea721606762da7c5d7c1ba4ff54f46e0374d2f3bd7c1689f3e1cae01877
sha512
78d88644bd4a3604437e5e54edc2510e9136fa8233bc10f3aa84f346e9e4aace8b38bf8a96d49996f25cb7dab49ae1dcc18898707f9c6f145bad63b2522242d2
ripemd-160
f8472f179b9ca76cb143bca18d440de352b36e1d
Diameter
142760110
Circumference
448494112.80167
Area
1.600676721948E+16
Volume
1.5234185659982E+24
Surface area
6.4027068877919E+16
Circumference
448494112.80167
Perimeter
285520220
Area
5095112251803025
Diagonal
100946641.86394
Surface area
30570673510818150
Volume
3.6368939276487E+23
Space diagonal
123633881.90706
Perimeter
214140165
Area
2.2062483225974E+15
Altitude
61816940.95353
Surface area
2.2062483225974E+15
Volume
4.2861205978277E+22
Height
33648880.621312