221465405 (number)

221465405 is an odd 9-digits composite number following 221465404 and preceding 221465406. In scientific notation, it is written as 2.21465405 × 10^8. The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors. There are 150839232 positive integers (up to 221465405) that are relatively prime to 221465405.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million four hundred sixty-five thousand four hundred five

Notation

Scientific notation 2.21465405 × 10^8
Engineering notation 2.21465405 × 10^6

Prime Factorization of 221465405

Prime Factorization 5 × 7 × 149 × 42467

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 221465405
Product of the distinct prime numbers

The prime factorization of 221465405 is 5 × 7 × 149 × 42467. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 2, 85, 45, 301, 66, 4768, 7513, 12353, 99583, 794887, 476753, 3839158, 7062952, 42220237, 95680380, 617273952, 512856560, 2741706019, 8758706375

Basic calculations (n = 221465405)

Multiplication

n×y
n×2 442930810
n×3 664396215
n×4 885861620
n×5 1107327025

Division

n÷y
n÷2 110732702.5
n÷3 73821801.666667
n÷3 55366351.25
n÷5 44293081

Exponentiation

ny
n2 49046925611814025
n3 1.0862197244625E+25
n4 2.4056009119708E+33
n5 5.3275738023799E+41

Nth Root

y√n
2√n 14881.713778997
3√n 605.01846812007
4√n 121.99062988196
5√n 46.672512316902

Divisors of 221465405

1, 5, 7, 35, 149, 745, 1043, 5215, 42467, 212335, 297269, 1486345, 6327583, 31637915, 44293081, 221465405

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -221465404
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221465405 can be divided by 16 positive divisors. The sum of these divisors (counting 221465405) is 1, the average is 0.0625.

Base conversion 221465405

Base System Value
2 Binary 1101001100110100101100111101
3 Ternary 120102201121102102
4 Quaternary 31030310230331
5 Quinary 423143343110
6 Senary 33550434445
8 Octal 1514645475
10 Decimal 221465405
12 Duodecimal 62202a25
16 Hexadecimal d334b3d
20 Vigesimal 39433a5
36 Base36 3nurst

Cryptographic Hash Functions

md5 ba7352750dc8f1eb57fecba7df8501f4
sha1 659d7d3cf6a82cfcfcac30e72917c58265bd6716
sha256 fe514470a248872a704c1b3b6c3568ac13730ac72edfefaf6ce030197efac2d9
sha512 855578fe15a008af2ac8722bbeab101c1972fe47735848180e88e6878853094405e7cde1c11633c7cf7b4b3f7fb1e21a6f40dacefa6c0e62f279a77a82a21305
ripemd-160 f1458c29a8b5d96db3e2c23ba5b2b8db7b4c115f

221465405 as geometric shapes

Circle

Radius = n
Diameter 442930810
Circumference 1391508178.7446
Area 1.5408546118324E+17

Sphere

Radius = n
Volume 4.5499465420744E+25
Surface area 6.1634184473296E+17
Circumference 1391508178.7446

Square

Length = n
Perimeter 885861620
Area 49046925611814025
Diagonal 313199379.34745

Cube

Length = n
Surface area 294281553670884150
Volume 1.0862197244625E+25
Space diagonal 383589333.57882

Equilateral Triangle

Length = n
Perimeter 664396215
Area 2.1237941778678E+16
Altitude 191794666.78941

Triangular Pyramid

Length = n
Surface area 2.1237941778678E+16
Volume 1.2801222217101E+24
Height 104399793.11582