445947221 (number)

445947221 is an odd 9-digits prime number following 445947220 and preceding 445947222. In scientific notation, it is written as 4.45947221 × 10^8. The sum of its digits is 38. It has a total of 1 prime factors and 2 positive divisors. There are 445947220 positive integers (up to 445947221) that are relatively prime to 445947221.

Interesting facts

Basic properties

Name

Name four hundred forty-five million nine hundred forty-seven thousand two hundred twenty-one

Notation

Scientific notation 4.45947221 × 10^8
Engineering notation 4.45947221 × 10^6

Prime Factorization of 445947221

Prime Factorization 445947221

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 445947221
Product of the distinct prime numbers

The prime factorization of 445947221 is 445947221. Since it has a total of 1 prime factors.

Most popular turbo-numbers

3, 6, 90, 80, 825, 604, 9035, 9707, 85185, 3369, 175244, 676593, 9368569, 7447661, 95568669, 34525149, 401034410, 22297845, 5656073265, 9531676666

Basic calculations (n = 445947221)

Multiplication

n×y
n×2 891894442
n×3 1337841663
n×4 1783788884
n×5 2229736105

Division

n÷y
n÷2 222973610.5
n÷3 148649073.66667
n÷3 111486805.25
n÷5 89189444.2

Exponentiation

ny
n2 198868923917622841
n3 8.8685043964324E+25
n4 3.9548848900153E+34
n5 1.7636699260772E+43

Nth Root

y√n
2√n 21117.462465931
3√n 764.00198561749
4√n 145.31848631861
5√n 53.685461692838

Divisors of 445947221

1, 445947221

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 445947222
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 222973611
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 21117.462489608
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999955152
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 445947221 can be divided by 2 positive divisors. The sum of these divisors (counting 445947221) is 445947222, the average is 222973611.

Base conversion 445947221

Base System Value
2 Binary 11010100101001001110101010101
3 Ternary 1011002010110120202
4 Quaternary 122211021311111
5 Quinary 1403130302341
6 Senary 112130110245
8 Octal 3245116525
10 Decimal 445947221
12 Duodecimal 10541b385
16 Hexadecimal 1a949d55
20 Vigesimal 6j73811
36 Base36 7di72t

Cryptographic Hash Functions

md5 6b8a1552baefa5dcda8698dc26a5ba45
sha1 ddb027422cd6fa6f04b5c8b74bf072df3650b52c
sha256 26de557c991d5f0fcc627acd23d184214934b3d181f123daf8d484d781b1c95b
sha512 f73ca9fca0b5cb575e01f9b4a137410f3fcd64cfe95c3e731c798380ba7f99c9a84a6784e345f0f4e173d0a280e1fcb4f4669bc4508e0dd7b6c995c0cba04a2c
ripemd-160 81029d69323be015d043d52b10c93d8fd3df44ea

445947221 as geometric shapes

Circle

Radius = n
Diameter 891894442
Circumference 2801969026.7648
Area 6.2476515040691E+17

Sphere

Radius = n
Volume 3.7148304346881E+26
Surface area 2.4990606016276E+18
Circumference 2801969026.7648

Square

Length = n
Perimeter 1783788884
Area 198868923917622841
Diagonal 630664608.04079

Cube

Length = n
Surface area 1193213543505737046
Volume 8.8685043964324E+25
Space diagonal 772403244.26615

Equilateral Triangle

Length = n
Perimeter 1337841663
Area 8.6112770067968E+16
Altitude 386201622.13307

Triangular Pyramid

Length = n
Surface area 8.6112770067968E+16
Volume 1.0451632662833E+25
Height 210221536.0136