71299385 is an odd 8-digits composite number following 71299384
and preceding 71299386 . In scientific notation, it is written as 7.1299385 × 10^7.
The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors.
There are 57039504 positive integers (up to 71299385) that are relatively prime to 71299385.
71299385 has 4 divisors, whose sum is 85559268
The reverse of 71299385 is 58399217
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
seventy-one million two hundred ninety-nine thousand three hundred eighty-five
Scientific notation
7.1299385 × 10^7
Engineering notation
7.1299385 × 10^6
Prime Factorization
5 × 14259877
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
71299385
Product of the distinct prime numbers
The prime factorization of 71299385 is 5 × 14259877.
Since it has a total of 2 prime factors.
8 , 8 , 9 , 8 , 190 , 678 , 4499 , 9125 , 47104 , 39277 , 550729 , 407947 , 3604692 , 2474270 , 21292327 , 4176797 , 127054350 , 123320451 , 9935768512 , 842067087
n×2
142598770
n×3
213898155
n×4
285197540
n×5
356496925
n÷2
35649692.5
n÷3
23766461.666667
n÷3
17824846.25
n÷5
14259877
n2
5083602301378225
n3
3.6245771767285E+23
n4
2.5843012358578E+31
n5
1.842590887714E+39
2 √n
8443.8963162749
3 √n
414.66297696918
4 √n
91.890675894102
5 √n
37.206357676707
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
-71299384
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 71299385 can be divided by 4 positive divisors.
The sum of these divisors (counting 71299385) is 1, the average is 0.25.
Base
System
Value
2
Binary
100001111111111000100111001
3
Ternary
11222011101100222
4
Quaternary
10033333010321
5
Quinary
121223040020
6
Senary
11024105425
8
Octal
417770471
10
Decimal
71299385
12
Duodecimal
1ba65275
16
Hexadecimal
43ff139
20
Vigesimal
125c895
36
Base36
16g6yh
md5
486ee5fab0f4e61d063fa260a08d2f24
sha1
723baa4ed06152dd04f8d975961f1897905331e2
sha256
13811c2f05ef8a21689366d31b2170eba8330fdb2c32a27366fda3b424cc7e78
sha512
5382278f056a0e1bd0832d5130d6e502c1e2902b56bb88b69c1f74806f6bd8f7465c77676551c0db9887f7ea1b442b434966a6e2c83406825f525ea985f852d9
ripemd-160
6e9dff0b7699fd95da6de41e405c40094d3b97c0
Diameter
142598770
Circumference
447987248.24294
Area
1.5970607643782E+16
Volume
1.5182593374373E+24
Surface area
6.3882430575128E+16
Circumference
447987248.24294
Perimeter
285197540
Area
5083602301378225
Diagonal
100832557.25586
Surface area
30501613808269350
Volume
3.6245771767285E+23
Space diagonal
123494157.36841
Perimeter
213898155
Area
2.2012643678653E+15
Altitude
61747078.684207
Surface area
2.2012643678653E+15
Volume
4.2716051676645E+22
Height
33610852.41862