71461489 is an odd 8-digits composite number following 71461488
and preceding 71461490 . In scientific notation, it is written as 7.1461489 × 10^7.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 57922560 positive integers (up to 71461489) that are relatively prime to 71461489.
71461489 has 8 divisors, whose sum is 75628640
The reverse of 71461489 is 98416417
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
seventy-one million four hundred sixty-one thousand four hundred eighty-nine
Scientific notation
7.1461489 × 10^7
Engineering notation
7.1461489 × 10^6
Prime Factorization
187 × 19 × 20113
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71461489
Product of the distinct prime numbers
The prime factorization of 71461489 is 187 × 19 × 20113.
Since it has a total of 3 prime factors.
5 , 9 , 54 , 14 , 159 , 42 , 8823 , 2388 , 11488 , 50367 , 834784 , 570701 , 8897624 , 6094164 , 67236703 , 70780243 , 982203573 , 761353257 , 7826203237 , 3804608838
n×2
142922978
n×3
214384467
n×4
285845956
n×5
357307445
n÷2
35730744.5
n÷3
23820496.333333
n÷3
17865372.25
n÷5
14292297.8
n2
5106744410097121
n3
3.6493555948797E+23
n4
2.6078838470058E+31
n5
1.8636326284608E+39
2 √n
8453.4897527589
3 √n
414.97699393441
4 √n
91.942861347464
5 √n
37.223260548583
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71461488
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71461489 can be divided by 8 positive divisors.
The sum of these divisors (counting 71461489) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010000100110101001110001
3
Ternary
11222110121201211
4
Quaternary
10100212221301
5
Quinary
121243231424
6
Senary
11031400121
8
Octal
420465161
10
Decimal
71461489
12
Duodecimal
1bb23041
16
Hexadecimal
4426a71
20
Vigesimal
126cde9
36
Base36
16jo1d
md5
a3011d87dee9b7be8110e830244a3a71
sha1
1011762f27a9ba4c3e9ff57d5a91024f05bc62c6
sha256
951328458b8b9eeb3881d921e8cf0df73949155f310b1606c306a48422a582d4
sha512
1ee8dbc79cc134d5255021119a1ad70b896f37119ed8cd7463e9eab76e8b91b9b166dc7433bd685a548d4793a5acde82fccb990ef36e01983623f97d0c65b554
ripemd-160
265f58ddffea5aa6113dcb59e0f994036a971662
Diameter
142922978
Circumference
449005777.71398
Area
1.6043310722522E+16
Volume
1.5286384969614E+24
Surface area
6.4173242890087E+16
Circumference
449005777.71398
Perimeter
285845956
Area
5106744410097121
Diagonal
101061806.93118
Surface area
30640466460582726
Volume
3.6493555948797E+23
Space diagonal
123774929.73252
Perimeter
214384467
Area
2.2112851948891E+15
Altitude
61887464.866262
Surface area
2.2112851948891E+15
Volume
4.3008068135008E+22
Height
33687268.977059