71639086 is an even 8-digits composite number following 71639085
and preceding 71639087 . In scientific notation, it is written as 7.1639086 × 10^7.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 35697000 positive integers (up to 71639086) that are relatively prime to 71639086.
71639086 has 8 divisors, whose sum is 107826264
The reverse of 71639086 is 68093617
Previous prime number is 293
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
seventy-one million six hundred thirty-nine thousand eighty-six
Scientific notation
7.1639086 × 10^7
Engineering notation
7.1639086 × 10^6
Prime Factorization
2 × 293 × 122251
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71639086
Product of the distinct prime numbers
The prime factorization of 71639086 is 2 × 293 × 122251.
Since it has a total of 3 prime factors.
2 , 4 , 86 , 9 , 929 , 165 , 6872 , 4925 , 76091 , 487 , 989671 , 889281 , 7736249 , 6058377 , 56305526 , 6172624 , 191060352 , 942801422 , 7332855504 , 9510449917
n×2
143278172
n×3
214917258
n×4
286556344
n×5
358195430
n÷2
35819543
n÷3
23879695.333333
n÷3
17909771.5
n÷5
14327817.2
n2
5132158642915396
n3
3.6766315438546E+23
n4
2.6339052336051E+31
n5
1.8869056354609E+39
2 √n
8463.9875945089
3 √n
415.32047824596
4 √n
91.999932578828
5 √n
37.241743727819
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71639085
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71639086 can be divided by 8 positive divisors.
The sum of these divisors (counting 71639086) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010001010010000000101110
3
Ternary
11222210122100111
4
Quaternary
10101102000232
5
Quinary
121314422321
6
Senary
11035250234
8
Octal
421220056
10
Decimal
71639086
12
Duodecimal
1bba997a
16
Hexadecimal
445202e
20
Vigesimal
127ehe6
36
Base36
16nh2m
md5
70152c5e7ae7c3b25a414e55a9a9d95d
sha1
43c55fa993c831dfc26cc51c875630ed4434b6c0
sha256
cb5432bd4eaf2c9713b7e61aeb7e530ab7dabe9c8e529d525a2aafe901232a93
sha512
f42819420efdd7a16512168c2a28a2cf892ee499b1f0c440bd4cd23fe626a8a2ebf2dde824e10f017f7eb702e57e6c64ed0ed8b518cf2a8aa81197c4ce7403af
ripemd-160
5813f4bc63d1c2aa0e60f1b64c454ad35edb8ac2
Diameter
143278172
Circumference
450121652.57497
Area
1.612315188964E+16
Volume
1.5400638197507E+24
Surface area
6.4492607558561E+16
Circumference
450121652.57497
Perimeter
286556344
Area
5132158642915396
Diagonal
101312967.01721
Surface area
30792951857492376
Volume
3.6766315438546E+23
Space diagonal
124082536.7598
Perimeter
214917258
Area
2.2222898805083E+15
Altitude
62041268.379898
Surface area
2.2222898805083E+15
Volume
4.3329518276399E+22
Height
33770989.005738