71399780 is an even 8-digits composite number following 71399779
and preceding 71399781 . In scientific notation, it is written as 7.1399780 × 10^7.
The sum of its digits is 44. It has a total of 5 prime factors and 24 positive divisors.
There are 27895392 positive integers (up to 71399780) that are relatively prime to 71399780.
71399780 has 24 divisors, whose sum is 153428352
The reverse of 71399780 is 08799317
Previous prime number is 43
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
seventy-one million three hundred ninety-nine thousand seven hundred eighty
Scientific notation
7.1399780 × 10^7
Engineering notation
7.1399780 × 10^6
Prime Factorization
2 × 2 × 5 × 43 × 83023
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
35699890
Product of the distinct prime numbers
The prime factorization of 71399780 is 2 × 2 × 5 × 43 × 83023.
Since it has a total of 5 prime factors.
4 , 4 , 4 , 45 , 539 , 333 , 3203 , 1141 , 42999 , 72080 , 662019 , 614153 , 7695422 , 3315238 , 73910683 , 16377308 , 961899397 , 9955088 , 7078163091 , 9016747215
n×2
142799560
n×3
214199340
n×4
285599120
n×5
356998900
n÷2
35699890
n÷3
23799926.666667
n÷3
17849945
n÷5
14279956
n2
5097928584048400
n3
3.6399097935677E+23
n4
2.5988875848058E+31
n5
1.8556000179986E+39
2 √n
8449.8390517216
3 √n
414.85751144467
4 √n
91.923006106859
5 √n
37.216829661005
1 , 2 , 4 , 5 , 10 , 20 , 43 , 86 , 172 , 215 , 430 , 860 , 83023 , 166046 , 332092 , 415115 , 830230 , 1660460 , 3569989 , 7139978 , 14279956 , 17849945 , 35699890 , 71399780
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71399779
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71399780 can be divided by 24 positive divisors.
The sum of these divisors (counting 71399780) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100010000010111100101100100
3
Ternary
11222100111002022
4
Quaternary
10100113211210
5
Quinary
121234243110
6
Senary
11030202312
8
Octal
420274544
10
Decimal
71399780
12
Duodecimal
1bab3398
16
Hexadecimal
4417964
20
Vigesimal
1264j90
36
Base36
16icf8
md5
48d5729917f687f3a019867a2c6e42f0
sha1
afb0dc765936397f50f7f4d0ea2904b05a1d30f1
sha256
7fa23bce01e79c8a76f8c39b825926b84eaa1d1812d20958ea282b85e33a7e0c
sha512
c8e454a73b95d0c0f5891cf044065e0cc712511644b9809be96f8880aca81945720a106853421da52a1e66182dcfa967c149b427f1bb62de146cbdd23795cbe2
ripemd-160
dd241b2d44cb99b31e1c8a0cffb615dada343edc
Diameter
142799560
Circumference
448618048.63185
Area
1.6015614988172E+16
Volume
1.5246818489602E+24
Surface area
6.4062459952687E+16
Circumference
448618048.63185
Perimeter
285599120
Area
5097928584048400
Diagonal
100974537.22646
Surface area
30587571504290400
Volume
3.6399097935677E+23
Space diagonal
123668046.60924
Perimeter
214199340
Area
2.2074678302324E+15
Altitude
61834023.30462
Surface area
2.2074678302324E+15
Volume
4.2896748298984E+22
Height
33658179.075485