71399688 is an even 8-digits composite number following 71399687
and preceding 71399689 . In scientific notation, it is written as 7.1399688 × 10^7.
The sum of its digits is 51. It has a total of 5 prime factors and 16 positive divisors.
There are 23799888 positive integers (up to 71399688) that are relatively prime to 71399688.
71399688 has 16 divisors, whose sum is 178499280
The reverse of 71399688 is 88699317
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 51
Digital Root 6
Name
seventy-one million three hundred ninety-nine thousand six hundred eighty-eight
Scientific notation
7.1399688 × 10^7
Engineering notation
7.1399688 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 2974987
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
17849922
Product of the distinct prime numbers
The prime factorization of 71399688 is 2 × 2 × 2 × 3 × 2974987.
Since it has a total of 5 prime factors.
6 , 6 , 79 , 73 , 711 , 73 , 450 , 3814 , 45822 , 44724 , 380858 , 995975 , 1018625 , 2717636 , 73092896 , 69017484 , 41883492 , 323476122 , 4397935936 , 288499929
n×2
142799376
n×3
214199064
n×4
285598752
n×5
356998440
n÷2
35699844
n÷3
23799896
n÷3
17849922
n÷5
14279937.6
n2
5097915446497344
n3
3.6398957233029E+23
n4
2.5988741899636E+31
n5
1.8555880631466E+39
2 √n
8449.8336078292
3 √n
414.85733326061
4 √n
91.922976495701
5 √n
37.216820070079
1 , 2 , 3 , 4 , 6 , 8 , 12 , 24 , 2974987 , 5949974 , 8924961 , 11899948 , 17849922 , 23799896 , 35699844 , 71399688
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
-71399687
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 71399688 can be divided by 16 positive divisors.
The sum of these divisors (counting 71399688) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010000010111100100001000
3
Ternary
11222100110221220
4
Quaternary
10100113210020
5
Quinary
121234242223
6
Senary
11030202040
8
Octal
420274410
10
Decimal
71399688
12
Duodecimal
1bab3320
16
Hexadecimal
4417908
20
Vigesimal
1264j48
36
Base36
16icco
md5
aab140f7c5498e0ee6a96b7161373089
sha1
b8ba7c2102277b7849bc86d28c5ab0e8d5cd3ba1
sha256
98861b47f82dc573ff0ac21798cbc2709891f4e3b688c62f7cce9cb875e11048
sha512
0fd0806d56d9203069dd25a869ca634d6ec60420169e7b9bc0828df365c4379c8e130b1105ba440c03e04eab52c9b2df55e6a5289fc48dd88ab6e30d6fcc53f5
ripemd-160
dbc7d7dc64e15c0a0e36c1a78dc2d11db8aa5b59
Diameter
142799376
Circumference
448617470.57881
Area
1.6015573715338E+16
Volume
1.5246759552215E+24
Surface area
6.4062294861352E+16
Circumference
448617470.57881
Perimeter
285598752
Area
5097915446497344
Diagonal
100974407.11881
Surface area
30587492678984064
Volume
3.6398957233029E+23
Space diagonal
123667887.26057
Perimeter
214199064
Area
2.2074621415059E+15
Altitude
61833943.630283
Surface area
2.2074621415059E+15
Volume
4.2896582479323E+22
Height
33658135.706269