2045472021 (number)

2045472021 is an odd 10-digits composite number following 2045472020 and preceding 2045472022. In scientific notation, it is written as 2.045472021 × 10^9. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 1363647960 positive integers (up to 2045472021) that are relatively prime to 2045472021.

Interesting facts

Basic properties

Name

Name two billion forty-five million four hundred seventy-two thousand twenty-one

Notation

Scientific notation 2.045472021 × 10^9
Engineering notation 2.045472021 × 10^9

Prime Factorization of 2045472021

Prime Factorization 27 × 3 × 25252741

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 2045472021
Product of the distinct prime numbers

The prime factorization of 2045472021 is 27 × 3 × 25252741. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 8, 20, 66, 309, 713, 4538, 5031, 35383, 2872, 762271, 628848, 1081088, 6641156, 36441085, 88852272, 922919117, 628415671, 1102351754, 2394254013

Basic calculations (n = 2045472021)

Multiplication

n×y
n×2 4090944042
n×3 6136416063
n×4 8181888084
n×5 10227360105

Division

n÷y
n÷2 1022736010.5
n÷3 681824007
n÷3 511368005.25
n÷5 409094404.2

Exponentiation

ny
n2 4183955788693824441
n3 8.5581645028742E+27
n4 1.7505486041745E+37
n5 3.5806981912395E+46

Nth Root

y√n
2√n 45226.894885676
3√n 1269.3981112632
4√n 212.66615829905
5√n 72.804581315776

Divisors of 2045472021

1, 3, 27, 81, 25252741, 75758223, 681824007, 2045472021

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 -2045472020
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 2045472021 can be divided by 8 positive divisors. The sum of these divisors (counting 2045472021) is 1, the average is 0.125.

Base conversion 2045472021

Base System Value
2 Binary 1111001111010110110110100010101
3 Ternary 12021112220202010000
4 Quaternary 1321322312310111
5 Quinary 13142120101041
6 Senary 534545321513
8 Octal 17172666425
10 Decimal 2045472021
12 Duodecimal 491036299
16 Hexadecimal 79eb6d15
20 Vigesimal 1bj44011
36 Base36 xttkb9

Cryptographic Hash Functions

md5 7ff8f608b6557b6f706197bd8a705c1b
sha1 2c73897f81beccbc819f4ca7f1768cef524abf13
sha256 0a17c685a80c335248d9f36c6d161ff95d9d97ad96848e89fcb16a7ecfbf409c
sha512 29f319cbc05d3332bb5b5db8ded040c2477ba4a287c7e81cf9725b93bb203c95e6dcf809dbeb27aed968a3f01e1ae939b538418269a0f30d94b4e12331d751c8
ripemd-160 e3a4afb86e508aaf9baf6ec4d9f37bfa9902cfc0

2045472021 as geometric shapes

Circle

Radius = n
Diameter 4090944042
Circumference 12852079748.594
Area 1.3144284768705E+19

Sphere

Radius = n
Volume 3.584835564059E+28
Surface area 5.257713907482E+19
Circumference 12852079748.594

Square

Length = n
Perimeter 8181888084
Area 4183955788693824441
Diagonal 2892734273.5529

Cube

Length = n
Surface area 2.5103734732163E+19
Volume 8.5581645028742E+27
Space diagonal 3542861465.8326

Equilateral Triangle

Length = n
Perimeter 6136416063
Area 1.8117060006599E+18
Altitude 1771430732.9163

Triangular Pyramid

Length = n
Surface area 1.8117060006599E+18
Volume 1.0085893590821E+27
Height 964244757.85097