71329918 is an even 8-digits composite number following 71329917
and preceding 71329919 . In scientific notation, it is written as 7.1329918 × 10^7.
The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors.
There are 32376960 positive integers (up to 71329918) that are relatively prime to 71329918.
71329918 has 16 divisors, whose sum is 116886384
The reverse of 71329918 is 81992317
Previous prime number is 877
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
seventy-one million three hundred twenty-nine thousand nine hundred eighteen
Scientific notation
7.1329918 × 10^7
Engineering notation
7.1329918 × 10^6
Prime Factorization
2 × 11 × 877 × 3697
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71329918
Product of the distinct prime numbers
The prime factorization of 71329918 is 2 × 11 × 877 × 3697.
Since it has a total of 4 prime factors.
2 , 3 , 24 , 42 , 722 , 808 , 9377 , 7703 , 99774 , 6724 , 886643 , 958865 , 4436374 , 9227751 , 11385887 , 95328069 , 536535196 , 465863605 , 762160695 , 7388922994
n×2
142659836
n×3
213989754
n×4
285319672
n×5
356649590
n÷2
35664959
n÷3
23776639.333333
n÷3
17832479.5
n÷5
14265983.6
n2
5087957201886724
n3
3.6292356999809E+23
n4
2.5887308488231E+31
n5
1.8465395917062E+39
2 √n
8445.7041151108
3 √n
414.72215979765
4 √n
91.900512050319
5 √n
37.209543755169
1 , 2 , 11 , 22 , 877 , 1754 , 3697 , 7394 , 9647 , 19294 , 40667 , 81334 , 3242269 , 6484538 , 35664959 , 71329918
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
-71329917
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 71329918 can be divided by 16 positive divisors.
The sum of these divisors (counting 71329918) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010000000110100001111110
3
Ternary
11222012221020211
4
Quaternary
10100012201332
5
Quinary
121230024133
6
Senary
11024503034
8
Octal
420064176
10
Decimal
71329918
12
Duodecimal
1ba7aa7a
16
Hexadecimal
440687e
20
Vigesimal
125g4fi
36
Base36
16guim
md5
d24be960d72e37e08b28a3a09ffb1a95
sha1
7e6a94855349455c95ae8abc877e1aaa77d974b1
sha256
de8859c211a292e037124d017502887d08828f70fe67350b18d41e3acfb51cda
sha512
330cf626667912f3fee20292c7363d701c9e5e591aaef965c6a3f87a117e4ec9c6b16e3e7ff224c44bcaeff2c3bcf365fda7e232971725f446ab044e850177a7
ripemd-160
e91d0b270ee56ea275e7535b5392b19c0d9bb60c
Diameter
142659836
Circumference
448179092.73992
Area
1.5984288967227E+16
Volume
1.5202106950941E+24
Surface area
6.3937155868906E+16
Circumference
448179092.73992
Perimeter
285319672
Area
5087957201886724
Diagonal
100875737.43856
Surface area
30527743211320344
Volume
3.6292356999809E+23
Space diagonal
123547042.07572
Perimeter
213989754
Area
2.2031500951009E+15
Altitude
61773521.037861
Surface area
2.2031500951009E+15
Volume
4.277095289968E+22
Height
33625245.812854