71542669 is an odd 8-digits composite number following 71542668
and preceding 71542670 . In scientific notation, it is written as 7.1542669 × 10^7.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 63525840 positive integers (up to 71542669) that are relatively prime to 71542669.
71542669 has 8 divisors, whose sum is 79862112
The reverse of 71542669 is 96624517
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
seventy-one million five hundred forty-two thousand six hundred sixty-nine
Scientific notation
7.1542669 × 10^7
Engineering notation
7.1542669 × 10^6
Prime Factorization
11 × 43 × 151253
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71542669
Product of the distinct prime numbers
The prime factorization of 71542669 is 11 × 43 × 151253.
Since it has a total of 3 prime factors.
3 , 5 , 64 , 53 , 709 , 408 , 5367 , 8643 , 78270 , 58248 , 306123 , 934595 , 5564350 , 8004686 , 11132087 , 72480257 , 480143700 , 569424907 , 4482549139 , 1890002409
n×2
143085338
n×3
214628007
n×4
286170676
n×5
357713345
n÷2
35771334.5
n÷3
23847556.333333
n÷3
17885667.25
n÷5
14308533.8
n2
5118353487643561
n3
3.6618066939148E+23
n4
2.6197542424473E+31
n5
1.8742421062875E+39
2 √n
8458.2899571958
3 √n
415.1340719376
4 √n
91.968961923009
5 √n
37.231713806902
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
-71542668
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 71542669 can be divided by 8 positive divisors.
The sum of these divisors (counting 71542669) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010000111010011110001101
3
Ternary
11222121202002111
4
Quaternary
10100322132031
5
Quinary
121303331134
6
Senary
11033224021
8
Octal
420723615
10
Decimal
71542669
12
Duodecimal
1bb62011
16
Hexadecimal
443a78d
20
Vigesimal
1272gd9
36
Base36
16leod
md5
547ca42d139bee2c411ed94bdfd1f736
sha1
680ad89c3b9d82b3fc3771d7b912cebf4e3ae1a8
sha256
6b0a592b99d7683dacf50e1b525fd9e058f42a95b431a246e26d9689364522fd
sha512
1891e625d46c07ddb666d0078ee152f7a415872c289a389de9447d122539ff38df83ab18d5d4047e1d236acc79ce9f6cfc9f2d013c51c29d1b4bca2816be88e0
ripemd-160
3342ec7a81967cee978d1adc2dd2615ff5a882e1
Diameter
143085338
Circumference
449515846.69721
Area
1.6079781715257E+16
Volume
1.5338540011292E+24
Surface area
6.4319126861027E+16
Circumference
449515846.69721
Perimeter
286170676
Area
5118353487643561
Diagonal
101176612.78817
Surface area
30710120925861366
Volume
3.6618066939148E+23
Space diagonal
123915537.61708
Perimeter
214628007
Area
2.216312072924E+15
Altitude
61957768.808541
Surface area
2.216312072924E+15
Volume
4.3154805744357E+22
Height
33725537.596056