71379888 is an even 8-digits composite number following 71379887
and preceding 71379889 . In scientific notation, it is written as 7.1379888 × 10^7.
The sum of its digits is 51. It has a total of 6 prime factors and 20 positive divisors.
There are 23793280 positive integers (up to 71379888) that are relatively prime to 71379888.
71379888 has 20 divisors, whose sum is 184398168
The reverse of 71379888 is 88897317
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 51
Digital Root 6
Name
seventy-one million three hundred seventy-nine thousand eight hundred eighty-eight
Scientific notation
7.1379888 × 10^7
Engineering notation
7.1379888 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 3 × 1487081
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
8922486
Product of the distinct prime numbers
The prime factorization of 71379888 is 2 × 2 × 2 × 2 × 3 × 1487081.
Since it has a total of 6 prime factors.
1 , 7 , 44 , 6 , 972 , 274 , 2869 , 1983 , 7179 , 87268 , 171975 , 169502 , 5027456 , 4639556 , 35790460 , 42531617 , 426700311 , 980592605 , 7671581105 , 5532278797
n×2
142759776
n×3
214139664
n×4
285519552
n×5
356899440
n÷2
35689944
n÷3
23793296
n÷3
17844972
n÷5
14275977.6
n2
5095088410892544
n3
3.6368684011961E+23
n4
2.5959925914812E+31
n5
1.8530166042875E+39
2 √n
8448.6619058878
3 √n
414.81898139081
4 √n
91.916602993626
5 √n
37.214755705902
1 , 2 , 3 , 4 , 6 , 8 , 12 , 16 , 24 , 48 , 1487081 , 2974162 , 4461243 , 5948324 , 8922486 , 11896648 , 17844972 , 23793296 , 35689944 , 71379888
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71379887
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71379888 can be divided by 20 positive divisors.
The sum of these divisors (counting 71379888) is 1, the average is 0.05.
Base
System
Value
2
Binary
100010000010010101110110000
3
Ternary
11222022110210120
4
Quaternary
10100102232300
5
Quinary
121233124023
6
Senary
11025530240
8
Octal
420225660
10
Decimal
71379888
12
Duodecimal
1baa3980
16
Hexadecimal
4412bb0
20
Vigesimal
12629e8
36
Base36
16hx2o
md5
05deb7a2eb142a48b11759b3f97218d7
sha1
9bc63a32c11264f282bdf922d89805378734d65c
sha256
234b5fa486c1e4ebeb26584941cdcccf3edc2fed1a34bfbb8d49208b61745244
sha512
4656b23427dfb6c417977dbd7e1467d082e7cca2cc9c1969a6421c700767a1e36e282fe42084e00daa7985c23f1773721f21e6c0ba953767c8189f4210a8eebe
ripemd-160
abd2537da5036efd9b61218324b3c0636c7b3f4e
Diameter
142759776
Circumference
448493063.50972
Area
1.6006692321051E+16
Volume
1.5234078735027E+24
Surface area
6.4026769284202E+16
Circumference
448493063.50972
Perimeter
285519552
Area
5095088410892544
Diagonal
100946405.69027
Surface area
30570530465355264
Volume
3.6368684011961E+23
Space diagonal
123633592.65458
Perimeter
214139664
Area
2.2062379991803E+15
Altitude
61816796.327288
Surface area
2.2062379991803E+15
Volume
4.2860905146147E+22
Height
33648801.896758