71357288 is an even 8-digits composite number following 71357287
and preceding 71357289 . In scientific notation, it is written as 7.1357288 × 10^7.
The sum of its digits is 41. It has a total of 5 prime factors and 16 positive divisors.
There are 34527600 positive integers (up to 71357288) that are relatively prime to 71357288.
71357288 has 16 divisors, whose sum is 138111360
The reverse of 71357288 is 88275317
Previous prime number is 31
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
seventy-one million three hundred fifty-seven thousand two hundred eighty-eight
Scientific notation
7.1357288 × 10^7
Engineering notation
7.1357288 × 10^6
Prime Factorization
2 × 2 × 2 × 31 × 287731
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
17839322
Product of the distinct prime numbers
The prime factorization of 71357288 is 2 × 2 × 2 × 31 × 287731.
Since it has a total of 5 prime factors.
9 , 1 , 38 , 28 , 587 , 933 , 417 , 3031 , 45546 , 74502 , 858679 , 87775 , 5669869 , 673015 , 14395207 , 57563400 , 413913950 , 956586264 , 6393664085 , 8312467443
n×2
142714576
n×3
214071864
n×4
285429152
n×5
356786440
n÷2
35678644
n÷3
23785762.666667
n÷3
17839322
n÷5
14271457.6
n2
5091862550714944
n3
3.6334150248778E+23
n4
2.5927064235373E+31
n5
1.850084989638E+39
2 √n
8447.3243100996
3 √n
414.7751973557
4 √n
91.909326567545
5 √n
37.212398851502
1 , 2 , 4 , 8 , 31 , 62 , 124 , 248 , 287731 , 575462 , 1150924 , 2301848 , 8919661 , 17839322 , 35678644 , 71357288
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
-71357287
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 71357288 can be divided by 16 positive divisors.
The sum of these divisors (counting 71357288) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010000001101001101101000
3
Ternary
11222021022210112
4
Quaternary
10100031031220
5
Quinary
121231413123
6
Senary
11025233452
8
Octal
420151550
10
Decimal
71357288
12
Duodecimal
1ba92888
16
Hexadecimal
440d368
20
Vigesimal
125jd48
36
Base36
16hfmw
md5
9f1436a9ee1c3d671d9c941a34d013de
sha1
c77d62b9bd23fe8b52f5063e84e79501a3372d41
sha256
1eea35bdf2e7f9d74332b2faa3ad636e0eecb13316dc758e31cbace7c2c9aacb
sha512
4f508178a56991b5d7fbf712f5e872efb46a272e29977cf6063c4b79fde93356aef8057b36f6387fab220d946edb3c86ea8a77995fb1da6db37746e6e2d3c8ed
ripemd-160
bd73848acb39731ef94ae7d34b2899e42e7f3022
Diameter
142714576
Circumference
448351063.52178
Area
1.5996557982415E+16
Volume
1.5219613266132E+24
Surface area
6.398623192966E+16
Circumference
448351063.52178
Perimeter
285429152
Area
5091862550714944
Diagonal
100914444.46376
Surface area
30551175304289664
Volume
3.6334150248778E+23
Space diagonal
123594448.30632
Perimeter
214071864
Area
2.2048411607489E+15
Altitude
61797224.153162
Surface area
2.2048411607489E+15
Volume
4.2820206715936E+22
Height
33638148.154588