20071665 (number)

20071665 is an odd 8-digits composite number following 20071664 and preceding 20071666. In scientific notation, it is written as 2.0071665 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 32 positive divisors. There are 10625472 positive integers (up to 20071665) that are relatively prime to 20071665.

Interesting facts

Basic properties

Name

Name twenty million seventy-one thousand six hundred sixty-five

Notation

Scientific notation 2.0071665 × 10^7
Engineering notation 2.0071665 × 10^6

Prime Factorization of 20071665

Prime Factorization 5 × 3 × 9 × 157 × 947

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20071665
Product of the distinct prime numbers

The prime factorization of 20071665 is 5 × 3 × 9 × 157 × 947. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 4, 13, 1, 411, 542, 9994, 6584, 13333, 16465, 742785, 545700, 1065259, 412018, 86620428, 42795427, 23572469, 142056752, 1924190953, 6041981670

Basic calculations (n = 20071665)

Multiplication

n×y
n×2 40143330
n×3 60214995
n×4 80286660
n×5 100358325

Division

n÷y
n÷2 10035832.5
n÷3 6690555
n÷3 5017916.25
n÷5 4014333

Exponentiation

ny
n2 402871735872225
n3 8.0863065203958E+21
n4 1.623056355647E+29
n5 3.2577443446667E+36

Nth Root

y√n
2√n 4480.1411808112
3√n 271.76558974542
4√n 66.933856760321
5√n 28.874646761367

Divisors of 20071665

1, 3, 5, 9, 15, 27, 45, 135, 157, 471, 785, 947, 1413, 2355, 2841, 4239, 4735, 7065, 8523, 14205, 21195, 25569, 42615, 127845, 148679, 446037, 743395, 1338111, 2230185, 4014333, 6690555, 20071665

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 -20071664
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 20071665 can be divided by 32 positive divisors. The sum of these divisors (counting 20071665) is 1, the average is 0.03125.

Base conversion 20071665

Base System Value
2 Binary 1001100100100010011110001
3 Ternary 1101202202011000
4 Quaternary 1030210103301
5 Quinary 20114243130
6 Senary 1554112213
8 Octal 114442361
10 Decimal 20071665
12 Duodecimal 687b669
16 Hexadecimal 13244f1
20 Vigesimal 658j35
36 Base36 by7e9

Cryptographic Hash Functions

md5 e61a2de0836804890b2ff65685684186
sha1 e3fe8868ed90581c860aa36e5f8691676a3592b8
sha256 23532bdf19793900fbb308ce63996647ecc37aa3463df6c13613007794342f3b
sha512 e07f4c2947a277726f548d941a81dc8ae6d5ada2ac25b5ee079db791969dd07e0ca5816b546cb0878fa6c236abba642b33d18d7a69984aa42d0aa14c74608ad3
ripemd-160 bafec15748c4374dc83eae42cad17de1b9dc6a2e

20071665 as geometric shapes

Circle

Radius = n
Diameter 40143330
Circumference 126113990.61863
Area 1.2656588857551E+15

Sphere

Radius = n
Volume 3.3871841545534E+22
Surface area 5.0626355430206E+15
Circumference 126113990.61863

Square

Length = n
Perimeter 80286660
Area 402871735872225
Diagonal 28385620.862409

Cube

Length = n
Surface area 2417230415233350
Volume 8.0863065203958E+21
Space diagonal 34765143.572502

Equilateral Triangle

Length = n
Perimeter 60214995
Area 1.7444857886604E+14
Altitude 17382571.786251

Triangular Pyramid

Length = n
Surface area 1.7444857886604E+14
Volume 9.5298036255414E+20
Height 9461873.6208031