20045880 (number)

20045880 is an even 8-digits composite number following 20045879 and preceding 20045881. In scientific notation, it is written as 2.0045880 × 10^7. The sum of its digits is 27. It has a total of 7 prime factors and 64 positive divisors. There are 5094144 positive integers (up to 20045880) that are relatively prime to 20045880.

Interesting facts

Basic properties

Name

Name twenty million forty-five thousand eight hundred eighty

Notation

Scientific notation 2.0045880 × 10^7
Engineering notation 2.0045880 × 10^6

Prime Factorization of 20045880

Prime Factorization 2 × 2 × 2 × 9 × 23 × 45 × 269

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 5011470
Product of the distinct prime numbers

The prime factorization of 20045880 is 2 × 2 × 2 × 9 × 23 × 45 × 269. Since it has a total of 7 prime factors.

Most popular turbo-numbers

9, 1, 75, 82, 489, 502, 8669, 9833, 87051, 14803, 196485, 834385, 6849924, 3107850, 18418715, 17126721, 897429381, 930003350, 623772313, 8494538058

Basic calculations (n = 20045880)

Multiplication

n×y
n×2 40091760
n×3 60137640
n×4 80183520
n×5 100229400

Division

n÷y
n÷2 10022940
n÷3 6681960
n÷3 5011470
n÷5 4009176

Exponentiation

ny
n2 401837304974400
n3 8.0551823950402E+21
n4 1.6147321966909E+29
n5 3.2368727847002E+36

Nth Root

y√n
2√n 4477.2625565182
3√n 271.64916561244
4√n 66.912349805684
5√n 28.867224201788

Divisors of 20045880

1, 2, 4, 8, 9, 18, 23, 36, 45, 46, 72, 90, 92, 180, 184, 207, 269, 360, 405, 414, 538, 810, 828, 1035, 1076, 1620, 1656, 2070, 2152, 2421, 3240, 4140, 4842, 6187, 8280, 9315, 9684, 12105, 12374, 18630, 19368, 24210, 24748, 37260, 48420, 49496, 55683, 74520, 96840, 108945, 111366, 217890, 222732, 278415, 435780, 445464, 556830, 871560, 1113660, 2227320, 2505735, 5011470, 10022940, 20045880

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20045879
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20045880 can be divided by 64 positive divisors. The sum of these divisors (counting 20045880) is 1, the average is 0.015625.

Base conversion 20045880

Base System Value
2 Binary 1001100011110000000111000
3 Ternary 1101201102210000
4 Quaternary 1030132000320
5 Quinary 20112432010
6 Senary 1553353000
8 Octal 114360070
10 Decimal 20045880
12 Duodecimal 6868760
16 Hexadecimal 131e038
20 Vigesimal 655ee0
36 Base36 bxni0

Cryptographic Hash Functions

md5 efb33bb6a1f340b3d14018558477120b
sha1 59bcfc5c9a4bf5f004c3cf0f76953879c794528e
sha256 9aae3ec6042bae227abdd31acb795fd1460ae987d0ba4d6979aa0af68686e1eb
sha512 a1eee208cc560f2bc70fd794400112535e3c58a32c3504273a31d5c2a8c6f4aac2f21ad0a080680240fa3d7938cef3341a8f35e522a3298c92587e2e7827583e
ripemd-160 5d7be18e92778414b505c1b7e687d47636207489

20045880 as geometric shapes

Circle

Radius = n
Diameter 40091760
Circumference 125951978.68549
Area 1.2624091252459E+15

Sphere

Radius = n
Volume 3.3741469114112E+22
Surface area 5.0496365009836E+15
Circumference 125951978.68549

Square

Length = n
Perimeter 80183520
Area 401837304974400
Diagonal 28349155.365704

Cube

Length = n
Surface area 2411023829846400
Volume 8.0551823950402E+21
Space diagonal 34720482.642429

Equilateral Triangle

Length = n
Perimeter 60137640
Area 1.7400065714805E+14
Altitude 17360241.321214

Triangular Pyramid

Length = n
Surface area 1.7400065714805E+14
Volume 9.4931234920457E+20
Height 9449718.4552345