445438961 (number)

445438961 is an odd 9-digits composite number following 445438960 and preceding 445438962. In scientific notation, it is written as 4.45438961 × 10^8. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 404944500 positive integers (up to 445438961) that are relatively prime to 445438961.

Interesting facts

Basic properties

Name

Name four hundred forty-five million four hundred thirty-eight thousand nine hundred sixty-one

Notation

Scientific notation 4.45438961 × 10^8
Engineering notation 4.45438961 × 10^6

Prime Factorization of 445438961

Prime Factorization 11 × 40494451

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 445438961
Product of the distinct prime numbers

The prime factorization of 445438961 is 11 × 40494451. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 6, 43, 25, 49, 637, 9411, 8773, 57203, 86183, 437566, 128796, 2114502, 6406921, 87655506, 47322739, 426211731, 927938560, 8368356153, 1270122048

Basic calculations (n = 445438961)

Multiplication

n×y
n×2 890877922
n×3 1336316883
n×4 1781755844
n×5 2227194805

Division

n÷y
n÷2 222719480.5
n÷3 148479653.66667
n÷3 111359740.25
n÷5 89087792.2

Exponentiation

ny
n2 198415867976759521
n3 8.8382158077481E+25
n4 3.9368856664971E+34
n5 1.7536422608603E+43

Nth Root

y√n
2√n 21105.424918726
3√n 763.71162295569
4√n 145.27706260359
5√n 53.673218710014

Divisors of 445438961

1, 11, 40494451, 445438961

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 -445438960
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 445438961 can be divided by 4 positive divisors. The sum of these divisors (counting 445438961) is 1, the average is 0.25.

Base conversion 445438961

Base System Value
2 Binary 11010100011001101101111110001
3 Ternary 1011001011122101022
4 Quaternary 122203031233301
5 Quinary 1403013021321
6 Senary 112111145225
8 Octal 3243155761
10 Decimal 445438961
12 Duodecimal 105215215
16 Hexadecimal 1a8cdbf1
20 Vigesimal 6j3jh81
36 Base36 7d7awh

Cryptographic Hash Functions

md5 81acc45cc89c60437e898d939d8f6759
sha1 245bda63f5971a45b2f13dd6da4d6473c7eac4da
sha256 1d258e653b11dc933e16b35c22b4f20fba86e8fbf711951a6d7d761ef7a33a1d
sha512 ade615e91d1bf2c28ec80db8263ca6aa9b49575af029401dc1f393902c24f82a743fc22b4d4702c92755c15364405094975a7304892ddc0f31fff73b940c75e9
ripemd-160 260ec2949549486da5a04d2e9af8b1af80e7cdb3

445438961 as geometric shapes

Circle

Radius = n
Diameter 890877922
Circumference 2798775535.0005
Area 6.2334183319143E+17

Sphere

Radius = n
Volume 3.7021431803283E+26
Surface area 2.4933673327657E+18
Circumference 2798775535.0005

Square

Length = n
Perimeter 1781755844
Area 198415867976759521
Diagonal 629945819.85558

Cube

Length = n
Surface area 1190495207860557126
Volume 8.8382158077481E+25
Space diagonal 771522912.12269

Equilateral Triangle

Length = n
Perimeter 1336316883
Area 8.5916591090907E+16
Altitude 385761456.06135

Triangular Pyramid

Length = n
Surface area 8.5916591090907E+16
Volume 1.0415937218748E+25
Height 209981939.95186