71640906 (number)

71640906 is an even 8-digits composite number following 71640905 and preceding 71640907. In scientific notation, it is written as 7.1640906 × 10^7. The sum of its digits is 33. It has a total of 5 prime factors and 32 positive divisors. There are 21326976 positive integers (up to 71640906) that are relatively prime to 71640906.

Interesting facts

Basic properties

Name

Name seventy-one million six hundred forty thousand nine hundred six

Notation

Scientific notation 7.1640906 × 10^7
Engineering notation 7.1640906 × 10^6

Prime Factorization of 71640906

Prime Factorization 2 × 57 × 23 × 89 × 307

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 71640906
Product of the distinct prime numbers

The prime factorization of 71640906 is 2 × 57 × 23 × 89 × 307. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 9, 12, 58, 916, 574, 9763, 5076, 85216, 26664, 21378, 139980, 6432469, 8164099, 76536739, 59688164, 441311000, 665389532, 2308472812, 706651427

Basic calculations (n = 71640906)

Multiplication

n×y
n×2 143281812
n×3 214922718
n×4 286563624
n×5 358204530

Division

n÷y
n÷2 35820453
n÷3 23880302
n÷3 17910226.5
n÷5 14328181.2

Exponentiation

ny
n2 5132419412500836
n3 3.6769117668355E+23
n4 2.6341729025815E+31
n5 1.8871453330159E+39

Nth Root

y√n
2√n 8464.0951081613
3√n 415.32399530586
4√n 92.000516890729
5√n 37.241932952134

Divisors of 71640906

1, 2, 23, 46, 57, 89, 114, 178, 307, 614, 1311, 2047, 2622, 4094, 5073, 7061, 10146, 14122, 17499, 27323, 34998, 54646, 116679, 233358, 402477, 628429, 804954, 1256858, 1557411, 3114822, 35820453, 71640906

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71640905
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71640906 can be divided by 32 positive divisors. The sum of these divisors (counting 71640906) is 1, the average is 0.03125.

Base conversion 71640906

Base System Value
2 Binary 100010001010010011101001010
3 Ternary 11222210201211220
4 Quaternary 10101102131022
5 Quinary 121320002111
6 Senary 11035302510
8 Octal 421223512
10 Decimal 71640906
12 Duodecimal 1bbaaa36
16 Hexadecimal 445274a
20 Vigesimal 127f256
36 Base36 16nih6

Cryptographic Hash Functions

md5 a7835359aaeb50ce2dab4350270229bd
sha1 b007edd704f03ba073fe64ed6343fd5c983b14b6
sha256 731b57ffaaf5ee327fa59958d3b7ba989f2d3dae424c7ecf7833e92f9c349494
sha512 a9b05b969931e1112d00b4a0cc6b1ac3824525d24d0c5e90066a5034e4c9406f0beeb34ed29e3157a55dbdb9b886c221e9edb4296ac472a990b7b7c6004efa07
ripemd-160 8dea1a200b018f1caeb5df790b9b75dfb7329857

71640906 as geometric shapes

Circle

Radius = n
Diameter 143281812
Circumference 450133087.97223
Area 1.6123971121454E+16

Sphere

Radius = n
Volume 1.5401811992784E+24
Surface area 6.4495884485817E+16
Circumference 450133087.97223

Square

Length = n
Perimeter 286563624
Area 5132419412500836
Diagonal 101315540.8859

Cube

Length = n
Surface area 30794516475005016
Volume 3.6769117668355E+23
Space diagonal 124085689.09227

Equilateral Triangle

Length = n
Perimeter 214922718
Area 2.2224027970511E+15
Altitude 62042844.546133

Triangular Pyramid

Length = n
Surface area 2.2224027970511E+15
Volume 4.33328207359E+22
Height 33771846.961965