71305944 is an even 8-digits composite number following 71305943
and preceding 71305945 . In scientific notation, it is written as 7.1305944 × 10^7.
The sum of its digits is 33. It has a total of 5 prime factors and 16 positive divisors.
There are 23768640 positive integers (up to 71305944) that are relatively prime to 71305944.
71305944 has 16 divisors, whose sum is 178264920
The reverse of 71305944 is 44950317
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
seventy-one million three hundred five thousand nine hundred forty-four
Scientific notation
7.1305944 × 10^7
Engineering notation
7.1305944 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 2971081
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
17826486
Product of the distinct prime numbers
The prime factorization of 71305944 is 2 × 2 × 2 × 3 × 2971081.
Since it has a total of 5 prime factors.
8 , 7 , 67 , 91 , 408 , 545 , 9134 , 7043 , 6099 , 51272 , 776149 , 501016 , 3197836 , 1335711 , 53114756 , 98908310 , 776910186 , 52196368 , 6491904175 , 9434083395
n×2
142611888
n×3
213917832
n×4
285223776
n×5
356529720
n÷2
35652972
n÷3
23768648
n÷3
17826486
n÷5
14261188.8
n2
5084537649731136
n3
3.6255775691762E+23
n4
2.5852523111533E+31
n5
1.8434385652497E+39
2 √n
8444.2846943954
3 √n
414.67569185711
4 √n
91.892789131658
5 √n
37.207042191786
1 , 2 , 3 , 4 , 6 , 8 , 12 , 24 , 2971081 , 5942162 , 8913243 , 11884324 , 17826486 , 23768648 , 35652972 , 71305944
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
-71305943
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 71305944 can be divided by 16 positive divisors.
The sum of these divisors (counting 71305944) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010000000000101011011000
3
Ternary
11222011201100220
4
Quaternary
10100000223120
5
Quinary
121223242234
6
Senary
11024200040
8
Octal
420005330
10
Decimal
71305944
12
Duodecimal
1ba69020
16
Hexadecimal
4400ad8
20
Vigesimal
125d4h4
36
Base36
16gc0o
md5
c6994ead19efa25a837965bed24ad321
sha1
dda5194b293e4fc32c6bd726e62572e562ca1554
sha256
813c0e2826a11062b99a4baf02fefad878174e54287f17f1918ed3ac910abf0d
sha512
07ec9971b7c5a9e5b4adcc64a4826ae30642dba77aabfb53336b3a0e6f0a9027257e59754b5f881dfc61f776f63a1565cca515f71bbe0ea07d885b8571c54789
ripemd-160
1405ab0ebec87062fd911d7b4cf6cd43cffbb2ec
Diameter
142611888
Circumference
448028459.65537
Area
1.5973546127296E+16
Volume
1.5186783808459E+24
Surface area
6.3894184509184E+16
Circumference
448028459.65537
Perimeter
285223776
Area
5084537649731136
Diagonal
100841833.08262
Surface area
30507225898386816
Volume
3.6255775691762E+23
Space diagonal
123505517.88966
Perimeter
213917832
Area
2.2016693855828E+15
Altitude
61752758.944831
Surface area
2.2016693855828E+15
Volume
4.2727841414706E+22
Height
33613944.360872