71349209 is an odd 8-digits composite number following 71349208
and preceding 71349210 . In scientific notation, it is written as 7.1349209 × 10^7.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 69289776 positive integers (up to 71349209) that are relatively prime to 71349209.
71349209 has 8 divisors, whose sum is 73416000
The reverse of 71349209 is 90294317
Previous prime number is 2999
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
seventy-one million three hundred forty-nine thousand two hundred nine
Scientific notation
7.1349209 × 10^7
Engineering notation
7.1349209 × 10^6
Prime Factorization
37 × 2999 × 643
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71349209
Product of the distinct prime numbers
The prime factorization of 71349209 is 37 × 2999 × 643.
Since it has a total of 3 prime factors.
9 , 6 , 86 , 76 , 900 , 495 , 819 , 2014 , 84728 , 79002 , 891279 , 392943 , 696470 , 9395366 , 91648990 , 86572440 , 854467323 , 157104406 , 556105354 , 2162622163
n×2
142698418
n×3
214047627
n×4
285396836
n×5
356746045
n÷2
35674604.5
n÷3
23783069.666667
n÷3
17837302.25
n÷5
14269841.8
n2
5090709624925681
n3
3.6321810498713E+23
n4
2.5915324485311E+31
n5
1.8490379030053E+39
2 √n
8446.8460978048
3 √n
414.75954328875
4 √n
91.90672498683
5 √n
37.211556183304
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
-71349208
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 71349209 can be divided by 8 positive divisors.
The sum of these divisors (counting 71349209) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010000001011001111011001
3
Ternary
11222020220201022
4
Quaternary
10100023033121
5
Quinary
121231133314
6
Senary
11025132225
8
Octal
420131731
10
Decimal
71349209
12
Duodecimal
1ba8a075
16
Hexadecimal
440b3d9
20
Vigesimal
125id09
36
Base36
16h9eh
md5
05bfc3eb584ac212836755256096c95f
sha1
d116a68e07e295dde4653dfd3e0d69218f5dfe9c
sha256
ecc9637617a48bcb91d3d94775db25e796f10867920d762238ff2f49b01bc733
sha512
9fc1d88ab47407b8ee8105cbe682dbc1568b684699b17e08a76f7278d9666e9b58c5d3fe7d34514788e03300f7dea6159e5b9f9f034ee4468b3a579e8371778c
ripemd-160
3040231607198179a473ffd7d7c67cca1ac74e47
Diameter
142698418
Circumference
448300301.66769
Area
1.5992935959225E+16
Volume
1.5214444403712E+24
Surface area
6.3971743836901E+16
Circumference
448300301.66769
Perimeter
285396836
Area
5090709624925681
Diagonal
100903019.03239
Surface area
30544257749554086
Volume
3.6321810498713E+23
Space diagonal
123580455.06785
Perimeter
214047627
Area
2.2043419292378E+15
Altitude
61790227.533925
Surface area
2.2043419292378E+15
Volume
4.2805664181022E+22
Height
33634339.677464