71399086 is an even 8-digits composite number following 71399085
and preceding 71399087 . In scientific notation, it is written as 7.1399086 × 10^7.
The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors.
There are 31389600 positive integers (up to 71399086) that are relatively prime to 71399086.
71399086 has 16 divisors, whose sum is 108997200
The reverse of 71399086 is 68099317
Previous prime number is 67
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
seventy-one million three hundred ninety-nine thousand eighty-six
Scientific notation
7.1399086 × 10^7
Engineering notation
7.1399086 × 10^6
Prime Factorization
2 × 649 × 67 × 821
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71399086
Product of the distinct prime numbers
The prime factorization of 71399086 is 2 × 649 × 67 × 821.
Since it has a total of 4 prime factors.
8 , 4 , 21 , 86 , 276 , 536 , 8133 , 2906 , 44599 , 63456 , 465698 , 422292 , 4801450 , 1080098 , 55309555 , 36719074 , 687304573 , 710971625 , 7324115616 , 6601470615
n×2
142798172
n×3
214197258
n×4
285596344
n×5
356995430
n÷2
35699543
n÷3
23799695.333333
n÷3
17849771.5
n÷5
14279817.2
n2
5097829481635396
n3
3.6398036557262E+23
n4
2.5987865423831E+31
n5
1.8555098383525E+39
2 √n
8449.7979857509
3 √n
414.85616731333
4 √n
91.922782735027
5 √n
37.216757311818
1 , 2 , 67 , 134 , 649 , 821 , 1298 , 1642 , 43483 , 55007 , 86966 , 110014 , 532829 , 1065658 , 35699543 , 71399086
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
-71399085
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 71399086 can be divided by 16 positive divisors.
The sum of these divisors (counting 71399086) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010000010111011010101110
3
Ternary
11222100110010121
4
Quaternary
10100113122232
5
Quinary
121234232321
6
Senary
11030155154
8
Octal
420273256
10
Decimal
71399086
12
Duodecimal
1bab2aba
16
Hexadecimal
44176ae
20
Vigesimal
1264he6
36
Base36
16ibvy
md5
7d67dc86022023fe1d9c3fc56ac852bb
sha1
e3860aaa16997a560c23d9f85799af88a4e6136a
sha256
c00bc7221cbc8f6e53a30fc31e4370bf191d083c3e574935d80bdb510003595e
sha512
60fb4c8eb01e09a02c26e1eb69a382837627187fe5b8f50d7ab5e9f7db038c8afafc640429b9d3d09bfa44afbe9538d28f806fb75efbe39be021fec9b7f89a6f
ripemd-160
64dd0f818dffa8148605f01899369542bf28e4e6
Diameter
142798172
Circumference
448613688.10125
Area
1.6015303648759E+16
Volume
1.5246373900452E+24
Surface area
6.4061214595037E+16
Circumference
448613688.10125
Perimeter
285596344
Area
5097829481635396
Diagonal
100973555.76224
Surface area
30586976889812376
Volume
3.6398036557262E+23
Space diagonal
123666844.56598
Perimeter
214197258
Area
2.2074249176288E+15
Altitude
61833422.28299
Surface area
2.2074249176288E+15
Volume
4.2895497452526E+22
Height
33657851.920748