71663841 is an odd 8-digits composite number following 71663840
and preceding 71663842 . In scientific notation, it is written as 7.1663841 × 10^7.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 47692800 positive integers (up to 71663841) that are relatively prime to 71663841.
71663841 has 8 divisors, whose sum is 79765000
The reverse of 71663841 is 14836617
Previous prime number is 601
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
seventy-one million six hundred sixty-three thousand eight hundred forty-one
Scientific notation
7.1663841 × 10^7
Engineering notation
7.1663841 × 10^6
Prime Factorization
9 × 601 × 13249
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71663841
Product of the distinct prime numbers
The prime factorization of 71663841 is 9 × 601 × 13249.
Since it has a total of 3 prime factors.
10 , 8 , 31 , 67 , 70 , 760 , 2813 , 9017 , 34462 , 32490 , 648038 , 637954 , 7440210 , 3629813 , 97370819 , 20541195 , 593738216 , 899892203 , 97633988 , 4508099494
n×2
143327682
n×3
214991523
n×4
286655364
n×5
358319205
n÷2
35831920.5
n÷3
23887947
n÷3
17915960.25
n÷5
14332768.2
n2
5135706106873281
n3
3.680444258657E+23
n4
2.6375477216176E+31
n5
1.8901680055191E+39
2 √n
8465.4498403806
3 √n
415.3683109539
4 √n
92.007879229882
5 √n
37.244317160887
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71663840
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71663841 can be divided by 8 positive divisors.
The sum of these divisors (counting 71663841) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010001011000000011100001
3
Ternary
11222211220022100
4
Quaternary
10101120003201
5
Quinary
121321220331
6
Senary
11040001013
8
Octal
421300341
10
Decimal
71663841
12
Duodecimal
20000169
16
Hexadecimal
44580e1
20
Vigesimal
127hjc1
36
Base36
16o069
md5
e1013227e793a2b4e8d2a6a4729a3660
sha1
d34a4c202b95ef62c508c3cdf853ef683c94f243
sha256
1d124abff9f68e0cd0b8d39bba4f8142d95b7cf9d4c047ec493cf1bed6abc167
sha512
3a4bf744747a147d87bbdc440447aab3896a8e38da34e35df93c1b26c8354b592fad0bb180a702becedb08b1297ddd67bc657d1857306d4ce1e1ca8fef4d2b40
ripemd-160
d5038fe9630f6a8ed0d14fb1092afdb6f2711886
Diameter
143327682
Circumference
450277192.82725
Area
1.6134296576349E+16
Volume
1.5416608859925E+24
Surface area
6.4537186305397E+16
Circumference
450277192.82725
Perimeter
286655364
Area
5135706106873281
Diagonal
101347975.87395
Surface area
30814236641239686
Volume
3.680444258657E+23
Space diagonal
124125413.67754
Perimeter
214991523
Area
2.2238259774616E+15
Altitude
62062706.838769
Surface area
2.2238259774616E+15
Volume
4.3374451551257E+22
Height
33782658.62465