71339890 is an even 8-digits composite number following 71339889
and preceding 71339891 . In scientific notation, it is written as 7.1339890 × 10^7.
The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors.
There are 27928624 positive integers (up to 71339890) that are relatively prime to 71339890.
71339890 has 16 divisors, whose sum is 131144832
The reverse of 71339890 is 09893317
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
seventy-one million three hundred thirty-nine thousand eight hundred ninety
Scientific notation
7.1339890 × 10^7
Engineering notation
7.1339890 × 10^6
Prime Factorization
2 × 47 × 5 × 151787
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71339890
Product of the distinct prime numbers
The prime factorization of 71339890 is 2 × 47 × 5 × 151787.
Since it has a total of 4 prime factors.
6 , 10 , 54 , 69 , 357 , 345 , 470 , 2304 , 97943 , 60152 , 28331 , 906602 , 8354243 , 5835649 , 44617996 , 74751864 , 740816759 , 783535962 , 6108658082 , 6501388905
n×2
142679780
n×3
214019670
n×4
285359560
n×5
356699450
n÷2
35669945
n÷3
23779963.333333
n÷3
17834972.5
n÷5
14267978
n2
5089379905212100
n3
3.6307580260604E+23
n4
2.5901787819577E+31
n5
1.8478306938519E+39
2 √n
8446.2944537827
3 √n
414.74148509989
4 √n
91.903723829792
5 √n
37.21058408392
1 , 2 , 5 , 10 , 47 , 94 , 235 , 470 , 151787 , 303574 , 758935 , 1517870 , 7133989 , 14267978 , 35669945 , 71339890
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
-71339889
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 71339890 can be divided by 16 positive divisors.
The sum of these divisors (counting 71339890) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010000001000111101110010
3
Ternary
11222020102221011
4
Quaternary
10100020331302
5
Quinary
121230334030
6
Senary
11025021134
8
Octal
420107562
10
Decimal
71339890
12
Duodecimal
1ba847aa
16
Hexadecimal
4408f72
20
Vigesimal
125h9ea
36
Base36
16h27m
md5
5c75e15ab72e5e0b761677d43468f4fb
sha1
a801ba271ab5a5c85fd52009d43c40407136f29f
sha256
22af1848b4b9f84c5dea400c7616a903ec1fcb6f9d91e9d249559c29d08e2762
sha512
db79b7748f886aeec5d0efa3ae87a799764eb2bd8bac1c8a64efa6e7014356f857b00d38296de47b93f43936ec3abc761be0decd95c94ff814fd48312679d4b3
ripemd-160
7c3933efaf85334414d02a6781fb26a22ac6c0e7
Diameter
142679780
Circumference
448241748.66381
Area
1.5988758521542E+16
Volume
1.5208483655511E+24
Surface area
6.3955034086167E+16
Circumference
448241748.66381
Perimeter
285359560
Area
5089379905212100
Diagonal
100889839.9762
Surface area
30536279431272600
Volume
3.6307580260604E+23
Space diagonal
123564314.08637
Perimeter
214019670
Area
2.2037661437119E+15
Altitude
61782157.043187
Surface area
2.2037661437119E+15
Volume
4.278889368458E+22
Height
33629946.658735