71292386 is an even 8-digits composite number following 71292385
and preceding 71292387 . In scientific notation, it is written as 7.1292386 × 10^7.
The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors.
There are 32317200 positive integers (up to 71292386) that are relatively prime to 71292386.
71292386 has 16 divisors, whose sum is 116978688
The reverse of 71292386 is 68329217
Previous prime number is 383
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
seventy-one million two hundred ninety-two thousand three hundred eighty-six
Scientific notation
7.1292386 × 10^7
Engineering notation
7.1292386 × 10^6
Prime Factorization
2 × 11 × 383 × 8461
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71292386
Product of the distinct prime numbers
The prime factorization of 71292386 is 2 × 11 × 383 × 8461.
Since it has a total of 4 prime factors.
4 , 6 , 26 , 70 , 111 , 526 , 4300 , 1347 , 12178 , 47200 , 939036 , 91050 , 2319296 , 9043235 , 145768 , 20411872 , 982811182 , 107499465 , 1271637328 , 2011802942
n×2
142584772
n×3
213877158
n×4
285169544
n×5
356461930
n÷2
35646193
n÷3
23764128.666667
n÷3
17823096.5
n÷5
14258477.2
n2
5082604301572996
n3
3.62350987753E+23
n4
2.5832866486368E+31
n5
1.8416866890326E+39
2 √n
8443.4818647286
3 √n
414.64940826333
4 √n
91.888420732585
5 √n
37.205627186471
1 , 2 , 11 , 22 , 383 , 766 , 4213 , 8426 , 8461 , 16922 , 93071 , 186142 , 3240563 , 6481126 , 35646193 , 71292386
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
-71292385
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 71292386 can be divided by 16 positive divisors.
The sum of these divisors (counting 71292386) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100001111111101010111100010
3
Ternary
11222011000202202
4
Quaternary
10033331113202
5
Quinary
121222324021
6
Senary
11024013202
8
Octal
417752742
10
Decimal
71292386
12
Duodecimal
1ba61202
16
Hexadecimal
43fd5e2
20
Vigesimal
125baj6
36
Base36
16g1k2
md5
c01bde4be5850403facd52d01c325044
sha1
b64c81f33ce567fc0116218d27fd9798271b90b5
sha256
274b8caaf89b54298287a01a42b769a4f93bbc64c20280ca1ea6cbe995e1830d
sha512
b8c043ce73b6698e9bfce6663f0f61d92fcafa18ebb70718f95a8d27baa840b1dae58970a5bb79f1bef44d4ed47c3652a8544ffee4a84aeb37ea6a76038b9a5a
ripemd-160
7f4d9daaa28dd3ca90ce4ec6d3e9c035528975e0
Diameter
142584772
Circumference
447943272.22898
Area
1.5967472334926E+16
Volume
1.5178122681944E+24
Surface area
6.3869889339702E+16
Circumference
447943272.22898
Perimeter
285169544
Area
5082604301572996
Diagonal
100822659.17514
Surface area
30495625809437976
Volume
3.62350987753E+23
Space diagonal
123482034.74481
Perimeter
213877158
Area
2.2008322212731E+15
Altitude
61741017.372406
Surface area
2.2008322212731E+15
Volume
4.2703473434965E+22
Height
33607553.058379