71338845 is an odd 8-digits composite number following 71338844
and preceding 71338846 . In scientific notation, it is written as 7.1338845 × 10^7.
The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors.
There are 38047376 positive integers (up to 71338845) that are relatively prime to 71338845.
71338845 has 4 divisors, whose sum is 76094784
The reverse of 71338845 is 54883317
Previous prime number is 15
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
seventy-one million three hundred thirty-eight thousand eight hundred forty-five
Scientific notation
7.1338845 × 10^7
Engineering notation
7.1338845 × 10^6
Prime Factorization
15 × 4755923
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
71338845
Product of the distinct prime numbers
The prime factorization of 71338845 is 15 × 4755923.
Since it has a total of 2 prime factors.
10 , 10 , 22 , 52 , 376 , 607 , 7748 , 5420 , 16992 , 5514 , 67486 , 370080 , 3394767 , 7854474 , 35211654 , 52960199 , 70436056 , 789875094 , 7409427392 , 9219265799
n×2
142677690
n×3
214016535
n×4
285355380
n×5
356694225
n÷2
35669422.5
n÷3
23779615
n÷3
17834711.25
n÷5
14267769
n2
5089230805934025
n3
3.6305984763375E+23
n4
2.5900270196068E+31
n5
1.8476953609754E+39
2 √n
8446.2325921087
3 √n
414.73946001982
4 √n
91.903387272226
5 √n
37.210475069768
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71338844
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71338845 can be divided by 4 positive divisors.
The sum of these divisors (counting 71338845) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010000001000101101011101
3
Ternary
11222020101111110
4
Quaternary
10100020231131
5
Quinary
121230320340
6
Senary
11025012233
8
Octal
420105535
10
Decimal
71338845
12
Duodecimal
1ba84079
16
Hexadecimal
4408b5d
20
Vigesimal
125h725
36
Base36
16h1el
md5
1a37af9e5df565407da64a41ad64004b
sha1
995b1b0d853f0be6d42296b202f70225d836472a
sha256
a93af3ff94bb6c011f670d61c90e54fac9dd8ba7279c1d20cdfa464155f9cd2b
sha512
6008a6234d12cc86c1518e3b849f0a645a1f63e2a0b2814e8bede066a8907111ad913e6a5af95a1dcab91869484fbdcff47cec5db8a0d013b9dac0d4ef117e1e
ripemd-160
38ce59ca6634100e21f2e4684911c598edefc6e8
Diameter
142677690
Circumference
448235182.73516
Area
1.5988290112345E+16
Volume
1.5207815335195E+24
Surface area
6.3953160449381E+16
Circumference
448235182.73516
Perimeter
285355380
Area
5089230805934025
Diagonal
100888362.12303
Surface area
30535384835604150
Volume
3.6305984763375E+23
Space diagonal
123562504.09328
Perimeter
214016535
Area
2.2037015818306E+15
Altitude
61781252.04664
Surface area
2.2037015818306E+15
Volume
4.2787013373064E+22
Height
33629454.041011