71380646 is an even 8-digits composite number following 71380645
and preceding 71380647 . In scientific notation, it is written as 7.1380646 × 10^7.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 35690322 positive integers (up to 71380646) that are relatively prime to 71380646.
71380646 has 4 divisors, whose sum is 107070972
The reverse of 71380646 is 64608317
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
seventy-one million three hundred eighty thousand six hundred forty-six
Scientific notation
7.1380646 × 10^7
Engineering notation
7.1380646 × 10^6
Prime Factorization
2 × 35690323
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
71380646
Product of the distinct prime numbers
The prime factorization of 71380646 is 2 × 35690323.
Since it has a total of 2 prime factors.
7 , 1 , 18 , 30 , 256 , 156 , 5121 , 2291 , 55885 , 96548 , 485620 , 474256 , 8971924 , 7685621 , 60756066 , 99624655 , 73765407 , 955001952 , 9833687316 , 5370996471
n×2
142761292
n×3
214141938
n×4
285522584
n×5
356903230
n÷2
35690323
n÷3
23793548.666667
n÷3
17845161.5
n÷5
14276129.2
n2
5095196623377316
n3
3.6369842647369E+23
n4
2.5961028630876E+31
n5
1.8531149944964E+39
2 √n
8448.7067649434
3 √n
414.82044973941
4 √n
91.916847013719
5 √n
37.214834744034
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71380645
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71380646 can be divided by 4 positive divisors.
The sum of these divisors (counting 71380646) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010000010010111010100110
3
Ternary
11222022111211122
4
Quaternary
10100102322212
5
Quinary
121233140041
6
Senary
11025533542
8
Octal
420227246
10
Decimal
71380646
12
Duodecimal
1baa42b2
16
Hexadecimal
4412ea6
20
Vigesimal
1262bc6
36
Base36
16hxnq
md5
a50f62d2e4b3cccdf4422ba144ab8cf2
sha1
2df183fd4dc54e19b456f7ce365de34a62cdb566
sha256
058107e3f5a0d418ccf5717ff047dd8c850e2ab5c48f0dbb194f0c956150763c
sha512
acb4662511da3986f5979115f563488d54b30a1cec7e2ff9b60724e57ae9155d25dc8b9f3321d55dc43a92ea9d2c3f98816af73c2bf8c7fdeb1654f430d2be2a
ripemd-160
0fb776bdd7f3772b81c3174fa7a443a46ba8ddd1
Diameter
142761292
Circumference
448497826.16419
Area
1.6007032280598E+16
Volume
1.5234564063092E+24
Surface area
6.4028129122391E+16
Circumference
448497826.16419
Perimeter
285522584
Area
5095196623377316
Diagonal
100947477.66415
Surface area
30571179740263896
Volume
3.6369842647369E+23
Space diagonal
123634905.54909
Perimeter
214141938
Area
2.2062848565607E+15
Altitude
61817452.774544
Surface area
2.2062848565607E+15
Volume
4.2862270611071E+22
Height
33649159.221384