71370890 is an even 8-digits composite number following 71370889
and preceding 71370891 . In scientific notation, it is written as 7.1370890 × 10^7.
The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors.
There are 28508160 positive integers (up to 71370890) that are relatively prime to 71370890.
71370890 has 16 divisors, whose sum is 128648520
The reverse of 71370890 is 09807317
Previous prime number is 769
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
seventy-one million three hundred seventy thousand eight hundred ninety
Scientific notation
7.1370890 × 10^7
Engineering notation
7.1370890 × 10^6
Prime Factorization
2 × 5 × 769 × 9281
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71370890
Product of the distinct prime numbers
The prime factorization of 71370890 is 2 × 5 × 769 × 9281.
Since it has a total of 4 prime factors.
7 , 7 , 52 , 85 , 976 , 980 , 3818 , 5505 , 90667 , 89132 , 422738 , 142590 , 5380286 , 3587750 , 67622110 , 96111998 , 676221803 , 146789683 , 6387844550 , 1462570917
n×2
142741780
n×3
214112670
n×4
285483560
n×5
356854450
n÷2
35685445
n÷3
23790296.666667
n÷3
17842722.5
n÷5
14274178
n2
5093803939392100
n3
3.6354932063992E+23
n4
2.5946838572966E+31
n5
1.8518489616389E+39
2 √n
8448.1293787441
3 √n
414.80155025277
4 √n
91.913706152805
5 √n
37.213817415672
1 , 2 , 5 , 10 , 769 , 1538 , 3845 , 7690 , 9281 , 18562 , 46405 , 92810 , 7137089 , 14274178 , 35685445 , 71370890
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71370889
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71370890 can be divided by 16 positive divisors.
The sum of these divisors (counting 71370890) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010000010000100010001010
3
Ternary
11222022000110022
4
Quaternary
10100100202022
5
Quinary
121232332030
6
Senary
11025420442
8
Octal
420204212
10
Decimal
71370890
12
Duodecimal
1ba9a722
16
Hexadecimal
441088a
20
Vigesimal
126174a
36
Base36
16hq4q
md5
270208a42219e406a9d0e1f2ac6509d7
sha1
de8955c74c99c4453aad1440145be1559e3d9c14
sha256
a500e091d932e64971a0ce06db2d64238df591af3127e807f731900cc094cba4
sha512
13fb63babf6175949b85743e22aafd4f3bac5730a76164f17c03fe2556b1366e0d4af1fcd4d03b36f1801308a7e6b0dfad93f5faa0e07afe9ef43ce7ca20486a
ripemd-160
c5216e68b62d265f4df0840fe987a5b52536aab1
Diameter
142741780
Circumference
448436527.40833
Area
1.6002657034821E+16
Volume
1.5228318332532E+24
Surface area
6.4010628139284E+16
Circumference
448436527.40833
Perimeter
285483560
Area
5093803939392100
Diagonal
100933680.59664
Surface area
30562823636352600
Volume
3.6354932063992E+23
Space diagonal
123618007.66141
Perimeter
214112670
Area
2.2056818067054E+15
Altitude
61809003.830705
Surface area
2.2056818067054E+15
Volume
4.2844698320042E+22
Height
33644560.198879