71664345 (number)

71664345 is an odd 8-digits composite number following 71664344 and preceding 71664346. In scientific notation, it is written as 7.1664345 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 38219040 positive integers (up to 71664345) that are relatively prime to 71664345.

Interesting facts

Basic properties

Name

Name seventy-one million six hundred sixty-four thousand three hundred forty-five

Notation

Scientific notation 7.1664345 × 10^7
Engineering notation 7.1664345 × 10^6

Prime Factorization of 71664345

Prime Factorization 3 × 15 × 81 × 19661

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 71664345
Product of the distinct prime numbers

The prime factorization of 71664345 is 3 × 15 × 81 × 19661. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 8, 92, 27, 125, 65, 512, 8214, 1155, 4392, 59926, 98707, 9903893, 3869243, 27768696, 1681638, 126612163, 411100548, 2608074125, 3295131799

Basic calculations (n = 71664345)

Multiplication

n×y
n×2 143328690
n×3 214993035
n×4 286657380
n×5 358321725

Division

n÷y
n÷2 35832172.5
n÷3 23888115
n÷3 17916086.25
n÷5 14332869

Exponentiation

ny
n2 5135778344279025
n3 3.6805219110794E+23
n4 2.6376219201565E+31
n5 1.8902344726566E+39

Nth Root

y√n
2√n 8465.479608386
3√n 415.3692846906
4√n 92.008040998524
5√n 37.24436954737

Divisors of 71664345

1, 3, 15, 45, 81, 243, 1215, 3645, 19661, 58983, 294915, 884745, 1592541, 4777623, 23888115, 71664345

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 -71664344
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 71664345 can be divided by 16 positive divisors. The sum of these divisors (counting 71664345) is 1, the average is 0.0625.

Base conversion 71664345

Base System Value
2 Binary 100010001011000001011011001
3 Ternary 11222211221000000
4 Quaternary 10101120023121
5 Quinary 121321224340
6 Senary 11040003213
8 Octal 421301331
10 Decimal 71664345
12 Duodecimal 20000509
16 Hexadecimal 44582d9
20 Vigesimal 127i0h5
36 Base36 16o0k9

Cryptographic Hash Functions

md5 d056fd7e9484ae1e4f0cade9f8f9a370
sha1 5a438d0036c3170bf76902ef286136d531fd7b5e
sha256 889fa6ec8906022b33f19e9be900be2100a4f75e26b6dc5fc356d05df7ee6bf3
sha512 17e646b76891670cb23a541c05c2ade144fc1553494117a630b36d11c9ee6988e74a9b3630b93dde41d05c7f2a76147fb91f02c52e75b1ac895ae89ab90bfbf6
ripemd-160 0d78264670a9c50de5d480acd0b7fcbc23110305

71664345 as geometric shapes

Circle

Radius = n
Diameter 143328690
Circumference 450280359.55265
Area 1.6134523516853E+16

Sphere

Radius = n
Volume 1.5416934129631E+24
Surface area 6.453809406741E+16
Circumference 450280359.55265

Square

Length = n
Perimeter 286657380
Area 5135778344279025
Diagonal 101348688.63758

Cube

Length = n
Surface area 30814670065674150
Volume 3.6805219110794E+23
Space diagonal 124126286.63114

Equilateral Triangle

Length = n
Perimeter 214993035
Area 2.2238572571758E+15
Altitude 62063143.315572

Triangular Pyramid

Length = n
Surface area 2.2238572571758E+15
Volume 4.3375366693832E+22
Height 33782896.212528