445408021 (number)

445408021 is an odd 9-digits composite number following 445408020 and preceding 445408022. In scientific notation, it is written as 4.45408021 × 10^8. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 445306252 positive integers (up to 445408021) that are relatively prime to 445408021.

Interesting facts

Basic properties

Name

Name four hundred forty-five million four hundred eight thousand twenty-one

Notation

Scientific notation 4.45408021 × 10^8
Engineering notation 4.45408021 × 10^6

Prime Factorization of 445408021

Prime Factorization 97187 × 4583

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 445408021
Product of the distinct prime numbers

The prime factorization of 445408021 is 97187 × 4583. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 3, 21, 28, 266, 570, 3743, 8509, 95152, 3015, 323740, 976256, 8782356, 9361714, 63237880, 83477572, 989358917, 543261466, 2171670994, 9669535287

Basic calculations (n = 445408021)

Multiplication

n×y
n×2 890816042
n×3 1336224063
n×4 1781632084
n×5 2227040105

Division

n÷y
n÷2 222704010.5
n÷3 148469340.33333
n÷3 111352005.25
n÷5 89081604.2

Exponentiation

ny
n2 198388305171136441
n3 8.836374239582E+25
n4 3.9357919628676E+34
n5 1.7530333092486E+43

Nth Root

y√n
2√n 21104.691919097
3√n 763.69394018521
4√n 145.27453981719
5√n 53.672473065527

Divisors of 445408021

1, 4583, 97187, 445408021

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -445408020
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 445408021 can be divided by 4 positive divisors. The sum of these divisors (counting 445408021) is 1, the average is 0.25.

Base conversion 445408021

Base System Value
2 Binary 11010100011000110001100010101
3 Ternary 1011001010001221101
4 Quaternary 122203012030111
5 Quinary 1403011024041
6 Senary 112110350101
8 Octal 3243061425
10 Decimal 445408021
12 Duodecimal 1051bb331
16 Hexadecimal 1a8c6315
20 Vigesimal 6j3g011
36 Base36 7d6n11

Cryptographic Hash Functions

md5 a5c15dacb60b38c33a6b65756f5ed9d4
sha1 dfb790f08d0d803fd747b5734f27d495e07e07a5
sha256 fa3c65712b686796a6fa80ff8fe39c47fb29e938b9553a74b6e766d8cb288b39
sha512 10b9c128ebe01dee0ae794a4a6997ef30e63ddf6e19a9811b6a6f0a2ae816efbba1d11f5b02889b198fc78399fabb44af6a0289148eabeabf88b851e961647ea
ripemd-160 2eb2e3b7363fc35c56ec5b8f22ada32debe208fa

445408021 as geometric shapes

Circle

Radius = n
Diameter 890816042
Circumference 2798581133.2471
Area 6.2325524208377E+17

Sphere

Radius = n
Volume 3.7013717860588E+26
Surface area 2.4930209683351E+18
Circumference 2798581133.2471

Square

Length = n
Perimeter 1781632084
Area 198388305171136441
Diagonal 629902064.08796

Cube

Length = n
Surface area 1190329831026818646
Volume 8.836374239582E+25
Space diagonal 771469322.47071

Equilateral Triangle

Length = n
Perimeter 1336224063
Area 8.5904656045972E+16
Altitude 385734661.23535

Triangular Pyramid

Length = n
Surface area 8.5904656045972E+16
Volume 1.0413766909851E+25
Height 209967354.69599