71399479 is an odd 8-digits composite number following 71399478
and preceding 71399480 . In scientific notation, it is written as 7.1399479 × 10^7.
The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors.
There are 65126880 positive integers (up to 71399479) that are relatively prime to 71399479.
71399479 has 4 divisors, whose sum is 71439984
The reverse of 71399479 is 97499317
Previous prime number is 38657
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4
Name
seventy-one million three hundred ninety-nine thousand four hundred seventy-nine
Scientific notation
7.1399479 × 10^7
Engineering notation
7.1399479 × 10^6
Prime Factorization
38657 × 1847
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
71399479
Product of the distinct prime numbers
The prime factorization of 71399479 is 38657 × 1847.
Since it has a total of 2 prime factors.
5 , 1 , 76 , 19 , 85 , 513 , 8388 , 391 , 85917 , 10558 , 740485 , 637142 , 5887955 , 6511012 , 20060565 , 83882952 , 400262114 , 228083929 , 782791585 , 9068834034
n×2
142798958
n×3
214198437
n×4
285597916
n×5
356997395
n÷2
35699739.5
n÷3
23799826.333333
n÷3
17849869.75
n÷5
14279895.8
n2
5097885601471441
n3
3.6398637594666E+23
n4
2.598843760569E+31
n5
1.8555609050703E+39
2 √n
8449.8212407127
3 √n
414.85692847234
4 √n
91.922909226769
5 √n
37.21679828196
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71399478
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71399479 can be divided by 4 positive divisors.
The sum of these divisors (counting 71399479) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010000010111100000110111
3
Ternary
11222100110200011
4
Quaternary
10100113200313
5
Quinary
121234240404
6
Senary
11030201051
8
Octal
420274067
10
Decimal
71399479
12
Duodecimal
1bab3187
16
Hexadecimal
4417837
20
Vigesimal
1264idj
36
Base36
16ic6v
md5
0a6242b42b6b02123d92a8446942cde9
sha1
e942009880e2dfb4ae6cae967bb757ce842b422c
sha256
8e4e50c938b3b9aee65291d6e3569e061bb393f7ff14e6fbb491a42623eedfb0
sha512
7810d58e9680427e04ca9e407b19317c15de6c42dd973a5dc7d3c73ce25ef9777d7e596bf9588e08a925154bb92cfd674e9118fe48d33e68663c738985bcd4c3
ripemd-160
37fdadeb41f4d55d1326ab91d9983a7eba252f6e
Diameter
142798958
Circumference
448616157.39308
Area
1.6015479954424E+16
Volume
1.5246625662411E+24
Surface area
6.4061919817695E+16
Circumference
448616157.39308
Perimeter
285597916
Area
5097885601471441
Diagonal
100974111.54817
Surface area
30587313608828646
Volume
3.6398637594666E+23
Space diagonal
123667525.26195
Perimeter
214198437
Area
2.2074492182306E+15
Altitude
61833762.630974
Surface area
2.2074492182306E+15
Volume
4.28962057819E+22
Height
33658037.182724