71349561 is an odd 8-digits composite number following 71349560
and preceding 71349562 . In scientific notation, it is written as 7.1349561 × 10^7.
The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors.
There are 44194176 positive integers (up to 71349561) that are relatively prime to 71349561.
71349561 has 24 divisors, whose sum is 110522880
The reverse of 71349561 is 16594317
Previous prime number is 79
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
seventy-one million three hundred forty-nine thousand five hundred sixty-one
Scientific notation
7.1349561 × 10^7
Engineering notation
7.1349561 × 10^6
Prime Factorization
3 × 3 × 17 × 79 × 5903
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
23783187
Product of the distinct prime numbers
The prime factorization of 71349561 is 3 × 3 × 17 × 79 × 5903.
Since it has a total of 5 prime factors.
10 , 8 , 88 , 43 , 835 , 661 , 308 , 1491 , 81746 , 96811 , 967325 , 99664 , 7429477 , 2500429 , 79812907 , 92653584 , 673471084 , 344143017 , 2928198411 , 133675050
n×2
142699122
n×3
214048683
n×4
285398244
n×5
356747805
n÷2
35674780.5
n÷3
23783187
n÷3
17837390.25
n÷5
14269912.2
n2
5090759854892721
n3
3.6322348080302E+23
n4
2.5915835900187E+31
n5
1.8490835144264E+39
2 √n
8446.8669339584
3 √n
414.76022535713
4 √n
91.906838341651
5 √n
37.211592899736
1 , 3 , 9 , 17 , 51 , 79 , 153 , 237 , 711 , 1343 , 4029 , 5903 , 12087 , 17709 , 53127 , 100351 , 301053 , 466337 , 903159 , 1399011 , 4197033 , 7927729 , 23783187 , 71349561
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
-71349560
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 71349561 can be divided by 24 positive divisors.
The sum of these divisors (counting 71349561) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100010000001011010100111001
3
Ternary
11222020221012100
4
Quaternary
10100023110321
5
Quinary
121231141221
6
Senary
11025134013
8
Octal
420132471
10
Decimal
71349561
12
Duodecimal
1ba8a309
16
Hexadecimal
440b539
20
Vigesimal
125idi1
36
Base36
16h9o9
md5
43e556220ebe6fcad995c7f4eb851d13
sha1
90ce3855458724bd512b8ab02fc3d6f4318a2bc8
sha256
15dd00f9e3acd8bd71a81338ed8bbe36d87b37d882122032250e6e3320a7be69
sha512
f8f53e6b7313e409b52556d75448e51b7b7d76b1a8c2f62ccc95d2635c3bd50a3f283784ce30176b717d05a8610202add010f7a403785d1943a6fd3d04d2adfa
ripemd-160
fc05bb2c549b53c0fbef5cf0fb3cd16beb1c9896
Diameter
142699122
Circumference
448302513.34891
Area
1.5993093761321E+16
Volume
1.5214669585361E+24
Surface area
6.3972375045283E+16
Circumference
448302513.34891
Perimeter
285398244
Area
5090759854892721
Diagonal
100903516.83557
Surface area
30544559129356326
Volume
3.6322348080302E+23
Space diagonal
123581064.74973
Perimeter
214048683
Area
2.2043636794515E+15
Altitude
61790532.374867
Surface area
2.2043636794515E+15
Volume
4.2806297726999E+22
Height
33634505.611855