71379868 is an even 8-digits composite number following 71379867
and preceding 71379869 . In scientific notation, it is written as 7.1379868 × 10^7.
The sum of its digits is 49. It has a total of 4 prime factors and 12 positive divisors.
There are 30591288 positive integers (up to 71379868) that are relatively prime to 71379868.
71379868 has 12 divisors, whose sum is 127464400
The reverse of 71379868 is 86897317
Previous prime number is 49
Is Prime? no
Number parity even
Number length 8
Sum of Digits 49
Digital Root 4
Name
seventy-one million three hundred seventy-nine thousand eight hundred sixty-eight
Scientific notation
7.1379868 × 10^7
Engineering notation
7.1379868 × 10^6
Prime Factorization
2 × 2 × 49 × 364183
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
35689934
Product of the distinct prime numbers
The prime factorization of 71379868 is 2 × 2 × 49 × 364183.
Since it has a total of 4 prime factors.
3 , 7 , 33 , 92 , 459 , 904 , 5383 , 5957 , 73285 , 1466 , 571218 , 577392 , 5541616 , 1812306 , 87390393 , 22357008 , 241416311 , 316144146 , 2180505067 , 7493900380
n×2
142759736
n×3
214139604
n×4
285519472
n×5
356899340
n÷2
35689934
n÷3
23793289.333333
n÷3
17844967
n÷5
14275973.6
n2
5095085555697424
n3
3.6368653441439E+23
n4
2.5959896819877E+31
n5
1.8530140082964E+39
2 √n
8448.6607222684
3 √n
414.81894264797
4 √n
91.916596555075
5 √n
37.214753620454
1 , 2 , 4 , 49 , 98 , 196 , 364183 , 728366 , 1456732 , 17844967 , 35689934 , 71379868
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71379867
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71379868 can be divided by 12 positive divisors.
The sum of these divisors (counting 71379868) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100010000010010101110011100
3
Ternary
11222022110202211
4
Quaternary
10100102232130
5
Quinary
121233123433
6
Senary
11025530204
8
Octal
420225634
10
Decimal
71379868
12
Duodecimal
1baa3964
16
Hexadecimal
4412b9c
20
Vigesimal
12629d8
36
Base36
16hx24
md5
63923e3aa5ef5eed10d9d6d91d250e43
sha1
48d2f35cb209b3bf5821b34ee7571de47f2254d9
sha256
7cf8ca76e3973351930150e23d41d38afac910745c311b2a654d2316313cd04f
sha512
90fa01000f6cae202e1e0c4cf246d059dc327c99fc0aaa1eff72570de389a2f5c95997cca3650281fbe9cf5272cd74af354cc7de5b0f849b565317b7228a715d
ripemd-160
2907bc81e425225c23445952c600d6e91a391d9e
Diameter
142759736
Circumference
448492937.84602
Area
1.600668335119E+16
Volume
1.5234065929677E+24
Surface area
6.4026733404762E+16
Circumference
448492937.84602
Perimeter
285519472
Area
5095085555697424
Diagonal
100946377.406
Surface area
30570513334184544
Volume
3.6368653441439E+23
Space diagonal
123633558.01356
Perimeter
214139604
Area
2.2062367628446E+15
Altitude
61816779.00678
Surface area
2.2062367628446E+15
Volume
4.2860869118441E+22
Height
33648792.468667