71305057 is an odd 8-digits composite number following 71305056
and preceding 71305058 . In scientific notation, it is written as 7.1305057 × 10^7.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 71276800 positive integers (up to 71305057) that are relatively prime to 71305057.
71305057 has 4 divisors, whose sum is 71333316
The reverse of 71305057 is 75050317
Previous prime number is 2801
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
seventy-one million three hundred five thousand fifty-seven
Scientific notation
7.1305057 × 10^7
Engineering notation
7.1305057 × 10^6
Prime Factorization
2801 × 25457
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
71305057
Product of the distinct prime numbers
The prime factorization of 71305057 is 2801 × 25457.
Since it has a total of 2 prime factors.
1 , 8 , 69 , 42 , 47 , 574 , 727 , 5834 , 59087 , 34658 , 7700 , 170576 , 2704095 , 4256089 , 65457238 , 88735569 , 642569384 , 451047016 , 2826330184 , 1721466510
n×2
142610114
n×3
213915171
n×4
285220228
n×5
356525285
n÷2
35652528.5
n÷3
23768352.333333
n÷3
17826264.25
n÷5
14261011.4
n2
5084411153773249
n3
3.6254422713124E+23
n4
2.5851236780614E+31
n5
1.8433239121622E+39
2 √n
8444.2321735016
3 √n
414.67397241717
4 √n
91.892503358553
5 √n
37.206949624999
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
-71305056
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 71305057 can be divided by 4 positive divisors.
The sum of these divisors (counting 71305057) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010000000000011101100001
3
Ternary
11222011200011001
4
Quaternary
10100000131201
5
Quinary
121223230212
6
Senary
11024152001
8
Octal
420003541
10
Decimal
71305057
12
Duodecimal
1ba68601
16
Hexadecimal
4400761
20
Vigesimal
125d2ch
36
Base36
16gbc1
md5
b64f3f68c3a471cb1023c1e29d6090a5
sha1
c8dcbd1d02cd775c8b72eac842fce61c97416a1d
sha256
122551ccf41a2f7fe6795b0540b90b9153989f4de1538cb54645edf6be171890
sha512
beb5c9e8b8fe872950e28f84f85aa71f8e3f67ff04a4a3de73b064dd1b859ec8d88e4a4e671dcda99b555caad5d41517e1a3ee736ebdaa3c9ee6f69898d59f83
ripemd-160
b9b48978849eaeef580304c61215962e75e7088a
Diameter
142610114
Circumference
448022886.47
Area
1.5973148728524E+16
Volume
1.5186217074092E+24
Surface area
6.3892594914096E+16
Circumference
448022886.47
Perimeter
285220228
Area
5084411153773249
Diagonal
100840578.67519
Surface area
30506466922639494
Volume
3.6254422713124E+23
Space diagonal
123503981.56059
Perimeter
213915171
Area
2.2016146112263E+15
Altitude
61751990.780297
Surface area
2.2016146112263E+15
Volume
4.2726246914089E+22
Height
33613526.225062