71396181 is an odd 8-digits composite number following 71396180
and preceding 71396182 . In scientific notation, it is written as 7.1396181 × 10^7.
The sum of its digits is 36. It has a total of 5 prime factors and 16 positive divisors.
There are 47275344 positive integers (up to 71396181) that are relatively prime to 71396181.
71396181 has 16 divisors, whose sum is 106488000
The reverse of 71396181 is 18169317
Previous prime number is 149
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
seventy-one million three hundred ninety-six thousand one hundred eighty-one
Scientific notation
7.1396181 × 10^7
Engineering notation
7.1396181 × 10^6
Prime Factorization
3 × 3 × 3 × 149 × 17747
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
7932909
Product of the distinct prime numbers
The prime factorization of 71396181 is 3 × 3 × 3 × 149 × 17747.
Since it has a total of 5 prime factors.
1 , 6 , 75 , 8 , 355 , 413 , 2316 , 9583 , 76 , 50508 , 671318 , 122775 , 422583 , 9520576 , 10411864 , 49565628 , 788981802 , 396053195 , 3013684198 , 7814142098
n×2
142792362
n×3
214188543
n×4
285584724
n×5
356980905
n÷2
35698090.5
n÷3
23798727
n÷3
17849045.25
n÷5
14279236.2
n2
5097414661384761
n3
3.6393593979628E+23
n4
2.59836362301E+31
n5
1.8551323953224E+39
2 √n
8449.6260864017
3 √n
414.85054084769
4 √n
91.921847709898
5 √n
37.216454460772
1 , 3 , 9 , 27 , 149 , 447 , 1341 , 4023 , 17747 , 53241 , 159723 , 479169 , 2644303 , 7932909 , 23798727 , 71396181
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
-71396180
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 71396181 can be divided by 16 positive divisors.
The sum of these divisors (counting 71396181) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010000010110101101010101
3
Ternary
11222100022011000
4
Quaternary
10100112231111
5
Quinary
121234134211
6
Senary
11030133513
8
Octal
420265525
10
Decimal
71396181
12
Duodecimal
1bab1299
16
Hexadecimal
4416b55
20
Vigesimal
1264a91
36
Base36
16i9n9
md5
e5923d64317dd753802974563fe55beb
sha1
087c32eca31c4a9b238f4d95d22d03a961dc0409
sha256
601be811597f3d5be040e7732982310d2f6f2c2141a34e4329e9a152630b1068
sha512
5737cea0221551e5ef383d1d51a8fac321026c4d45071c4cd6096cc7c89f5e451770f0094b73b309e45cfae082c45f91fcd267ac52b499e6893fc58aeb54564c
ripemd-160
614334516c9cf7797c9190a81163dfae26be9e40
Diameter
142792362
Circumference
448595435.44793
Area
1.6014000452507E+16
Volume
1.5244512997884E+24
Surface area
6.4056001810029E+16
Circumference
448595435.44793
Perimeter
285584724
Area
5097414661384761
Diagonal
100969447.47184
Surface area
30584487968308566
Volume
3.6393593979628E+23
Space diagonal
123661812.95838
Perimeter
214188543
Area
2.2072452951912E+15
Altitude
61830906.479192
Surface area
2.2072452951912E+15
Volume
4.2890261824575E+22
Height
33656482.490615