71270545 is an odd 8-digits composite number following 71270544
and preceding 71270546 . In scientific notation, it is written as 7.1270545 × 10^7.
The sum of its digits is 31. It has a total of 5 prime factors and 24 positive divisors.
There are 51760128 positive integers (up to 71270545) that are relatively prime to 71270545.
71270545 has 24 divisors, whose sum is 93879864
The reverse of 71270545 is 54507217
Previous prime number is 29
Is Prime? no Number parity odd Number length 8 Sum of Digits 31 Digital Root 4
Name
seventy-one million two hundred seventy thousand five hundred forty-five
Scientific notation
7.1270545 × 10^7
Engineering notation
7.1270545 × 10^6
Prime Factorization
5 × 17 × 29 × 29 × 997
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
2457605 Product of the distinct prime numbers
The prime factorization of 71270545 is 5 × 17 × 29 × 29 × 997.
Since it has a total of 5 prime factors.
7 , 1 , 78 , 20 , 719 , 882 , 2462 , 400 , 43035 , 34759 , 568990 , 741100 , 6919424 , 3092057 , 12820435 , 62771423 , 589283337 , 953510614 , 3817947799 , 5650059297
n×2
142541090
n×3
213811635
n×4
285082180
n×5
356352725
n÷2
35635272.5
n÷3
23756848.333333
n÷3
17817636.25
n÷5
14254109
n2
5079490584597025
n3
3.620180622866E+23
n4
2.580122459901E+31
n5
1.8388673388388E+39
2 √n8442.1884011197
3 √n414.60706020337
4 √n91.881382233398
5 √n37.203347258004
1 , 5 , 17 , 29 , 85 , 145 , 493 , 841 , 997 , 2465 , 4205 , 4985 , 14297 , 16949 , 28913 , 71485 , 84745 , 144565 , 491521 , 838477 , 2457605 , 4192385 , 14254109 , 71270545
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-71270544 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71270545 can be divided by 24 positive divisors.
The sum of these divisors (counting 71270545) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100001111111000000010010001
3
Ternary
11222002220210211
4
Quaternary
10033320002101
5
Quinary
121221124140
6
Senary
11023324121
8
Octal
417700221
10
Decimal
71270545
12
Duodecimal
1ba50641
16
Hexadecimal
43f8091
20
Vigesimal
1258g75
36
Base36
16fkpd
md5
c14a450b32278a8ab0bd9cf934cd7625
sha1
3cfb7a94675b0c494925a239307c69d2d0e4c836
sha256
94ddcd0cd7de99416c6cb26853f3eb030d7f9a83a47450421165cb8739881ec2
sha512
146e1ac5ad33d90e8f767a6d9804aebe8a028331867648510b407e40a7d597d819ef72f6c76cafdff1b8b30c79e9411ecf0946aeffa5a850f00aa8eea1831f40
ripemd-160
6e173aa697ee27f0c37c4cdef45e9a337919bb80
Diameter
142541090
Circumference
447806041.17868
Area
1.5957690304549E+16
Volume
1.5164177132619E+24
Surface area
6.3830761218194E+16
Circumference
447806041.17868
Perimeter
285082180
Area
5079490584597025
Diagonal
100791771.33672
Surface area
30476943507582150
Volume
3.620180622866E+23
Space diagonal
123444205.02312
Perimeter
213811635
Area
2.1994839422724E+15
Altitude
61722102.511562
Surface area
2.1994839422724E+15
Volume
4.2664237792478E+22
Height
33597257.112241