45972021 (number)

45972021 is an odd 8-digits composite number following 45972020 and preceding 45972022. In scientific notation, it is written as 4.5972021 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 30488832 positive integers (up to 45972021) that are relatively prime to 45972021.

Interesting facts

Basic properties

Name

Name forty-five million nine hundred seventy-two thousand twenty-one

Notation

Scientific notation 4.5972021 × 10^7
Engineering notation 4.5972021 × 10^6

Prime Factorization of 45972021

Prime Factorization 3 × 193 × 79399

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 45972021
Product of the distinct prime numbers

The prime factorization of 45972021 is 3 × 193 × 79399. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 45972021)

Multiplication

n×y
n×2 91944042
n×3 137916063
n×4 183888084
n×5 229860105

Division

n÷y
n÷2 22986010.5
n÷3 15324007
n÷3 11493005.25
n÷5 9194404.2

Exponentiation

ny
n2 2113426714824441
n3 9.715849731587E+22
n4 4.4665724789336E+30
n5 2.0533736379956E+38

Nth Root

y√n
2√n 6780.2670301397
3√n 358.23212737073
4√n 82.342376879343
5√n 34.079931979557

Divisors of 45972021

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 -45972020
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 45972021 can be divided by 8 positive divisors. The sum of these divisors (counting 45972021) is 1, the average is 0.125.

Base conversion 45972021

Base System Value
2 Binary 10101111010111101000110101
3 Ternary 10012111121202110
4 Quaternary 2233113220311
5 Quinary 43232101041
6 Senary 4321201233
8 Octal 257275065
10 Decimal 45972021
12 Duodecimal 13490219
16 Hexadecimal 2bd7a35
20 Vigesimal e76a11
36 Base36 rdc8l

Cryptographic Hash Functions

md5 d792407779e7d3d1b4bc53162e795378
sha1 917abc5ec0dab5ec1cc02a7f6d57e459e37ec3a6
sha256 3b29bffa34149673b8dff4912d85a556e0d2d6af1ee8c3b914dc9b40be281028
sha512 8513c14f8599770f2825f3937b39463916fcd886187946c63a06e85e77cb005540314691e7a8fc103b8303b7b556716b9bc5ac0809030d7e4a19e9abdc14afa7
ripemd-160 907684db4619dc1efac187aaced18466ff255872

45972021 as geometric shapes

Circle

Radius = n
Diameter 91944042
Circumference 288850726.88855
Area 6.6395258411929E+15

Sphere

Radius = n
Volume 4.0697656186848E+23
Surface area 2.6558103364772E+16
Circumference 288850726.88855

Square

Length = n
Perimeter 183888084
Area 2113426714824441
Diagonal 65014255.587901

Cube

Length = n
Surface area 12680560288946646
Volume 9.715849731587E+22
Space diagonal 79625876.098623

Equilateral Triangle

Length = n
Perimeter 137916063
Area 9.1514061203733E+14
Altitude 39812938.049312

Triangular Pyramid

Length = n
Surface area 9.1514061203733E+14
Volume 1.1450238716991E+22
Height 21671418.5293