71355385 is an odd 8-digits composite number following 71355384
and preceding 71355386 . In scientific notation, it is written as 7.1355385 × 10^7.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 57084304 positive integers (up to 71355385) that are relatively prime to 71355385.
71355385 has 4 divisors, whose sum is 85626468
The reverse of 71355385 is 58355317
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
seventy-one million three hundred fifty-five thousand three hundred eighty-five
Scientific notation
7.1355385 × 10^7
Engineering notation
7.1355385 × 10^6
Prime Factorization
5 × 14271077
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
71355385
Product of the distinct prime numbers
The prime factorization of 71355385 is 5 × 14271077.
Since it has a total of 2 prime factors.
9 , 7 , 87 , 99 , 533 , 199 , 2715 , 506 , 73734 , 6625 , 118996 , 91751 , 3494829 , 21640 , 30456369 , 77396008 , 357847240 , 73939779 , 9961345771 , 9319055146
n×2
142710770
n×3
214066155
n×4
285421540
n×5
356776925
n÷2
35677692.5
n÷3
23785128.333333
n÷3
17838846.25
n÷5
14271077
n2
5091590968498225
n3
3.6331243381971E+23
n4
2.5924298590493E+31
n5
1.8498383067796E+39
2 √n
8447.2116701312
3 √n
414.77151016298
4 √n
91.908713787819
5 √n
37.212200368761
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
-71355384
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 71355385 can be divided by 4 positive divisors.
The sum of these divisors (counting 71355385) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010000001100101111111001
3
Ternary
11222021020012001
4
Quaternary
10100030233321
5
Quinary
121231333020
6
Senary
11025221001
8
Octal
420145771
10
Decimal
71355385
12
Duodecimal
1ba91761
16
Hexadecimal
440cbf9
20
Vigesimal
125j895
36
Base36
16he61
md5
fc1c2c4131d7560265f727d32e4bb863
sha1
292311c96e6da799659a1c0c1b358c7a1c35898d
sha256
d38da607cf6a8b7c7a0ea71765bc7688c15d2408a83b63cdd9a55dc26a997a48
sha512
9b453d5800ab56e4b86415482f83300eefa093f4b597e3f15e2bd0bb6f86aabd949efecb0007a8a99d42ee95503daa6e71a5b02aee053b043f626bc3c7618549
ripemd-160
721fd973eab1a32079b2f6d9b4c9c3c7e3edc9cf
Diameter
142710770
Circumference
448339106.62014
Area
1.5995704781718E+16
Volume
1.5218395640611E+24
Surface area
6.3982819126873E+16
Circumference
448339106.62014
Perimeter
285421540
Area
5091590968498225
Diagonal
100911753.21535
Surface area
30549545810989350
Volume
3.6331243381971E+23
Space diagonal
123591152.21364
Perimeter
214066155
Area
2.2047235621994E+15
Altitude
61795576.106819
Surface area
2.2047235621994E+15
Volume
4.2816780940551E+22
Height
33637251.071785