71380218 is an even 8-digits composite number following 71380217
and preceding 71380219 . In scientific notation, it is written as 7.1380218 × 10^7.
The sum of its digits is 30. It has a total of 5 prime factors and 32 positive divisors.
There are 18712512 positive integers (up to 71380218) that are relatively prime to 71380218.
71380218 has 32 divisors, whose sum is 126259200
The reverse of 71380218 is 81208317
Previous prime number is 547
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
seventy-one million three hundred eighty thousand two hundred eighteen
Scientific notation
7.1380218 × 10^7
Engineering notation
7.1380218 × 10^6
Prime Factorization
2 × 39 × 7 × 547 × 239
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
71380218
Product of the distinct prime numbers
The prime factorization of 71380218 is 2 × 39 × 7 × 547 × 239.
Since it has a total of 5 prime factors.
6 , 6 , 11 , 58 , 97 , 4 , 8464 , 5558 , 7159 , 50838 , 594265 , 597775 , 7061981 , 8394985 , 51987732 , 85531820 , 814031260 , 170619522 , 5119684503 , 6419532256
n×2
142760436
n×3
214140654
n×4
285520872
n×5
356901090
n÷2
35690109
n÷3
23793406
n÷3
17845054.5
n÷5
14276043.6
n2
5095135521727524
n3
3.6369188428045E+23
n4
2.596040598477E+31
n5
1.8530594385614E+39
2 √n
8448.6814355851
3 √n
414.81962064676
4 √n
91.916709229525
5 √n
37.214790115725
1 , 2 , 7 , 14 , 39 , 78 , 239 , 273 , 478 , 546 , 547 , 1094 , 1673 , 3346 , 3829 , 7658 , 9321 , 18642 , 21333 , 42666 , 65247 , 130494 , 130733 , 149331 , 261466 , 298662 , 915131 , 1830262 , 5098587 , 10197174 , 35690109 , 71380218
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71380217
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71380218 can be divided by 32 positive divisors.
The sum of these divisors (counting 71380218) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100010000010010110011111010
3
Ternary
11222022111020210
4
Quaternary
10100102303322
5
Quinary
121233131333
6
Senary
11025531550
8
Octal
420226372
10
Decimal
71380218
12
Duodecimal
1baa3bb6
16
Hexadecimal
4412cfa
20
Vigesimal
1262aai
36
Base36
16hxbu
md5
24ed5547d89aa4801e1dbf7bc6479c3d
sha1
35ee42ec2766f14de7d28a310b84826c242aa74f
sha256
794be6b933fe9f277f407a41e825cf25f94e1ad3cd7ea883d535d07565167fcf
sha512
216138c45881d2be9b455d1218b90e24173e943d7e5f44bbe5f7b7a023455dfc4685950cd2c252b6041dd62a8412d15148264313cb7463ea78d14a9b3a3cea07
ripemd-160
b7433750fc188f1ec23113fe24620fe426116582
Diameter
142760436
Circumference
448495136.96088
Area
1.6006840324104E+16
Volume
1.5234290024343E+24
Surface area
6.4027361296414E+16
Circumference
448495136.96088
Perimeter
285520872
Area
5095135521727524
Diagonal
100946872.38075
Surface area
30570813130365144
Volume
3.6369188428045E+23
Space diagonal
123634164.23134
Perimeter
214140654
Area
2.2062583987703E+15
Altitude
61817082.115671
Surface area
2.2062583987703E+15
Volume
4.2861499606204E+22
Height
33648957.460249