221475381 (number)

221475381 is an odd 9-digits composite number following 221475380 and preceding 221475382. In scientific notation, it is written as 2.21475381 × 10^8. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 139879152 positive integers (up to 221475381) that are relatively prime to 221475381.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million four hundred seventy-five thousand three hundred eighty-one

Notation

Scientific notation 2.21475381 × 10^8
Engineering notation 2.21475381 × 10^6

Prime Factorization of 221475381

Prime Factorization 3 × 19 × 3885533

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 221475381
Product of the distinct prime numbers

The prime factorization of 221475381 is 3 × 19 × 3885533. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 8, 12, 38, 323, 194, 9860, 9852, 88470, 18008, 796336, 852860, 545899, 1833460, 44613775, 20945354, 349134308, 246321051, 2290939673, 878573049

Basic calculations (n = 221475381)

Multiplication

n×y
n×2 442950762
n×3 664426143
n×4 885901524
n×5 1107376905

Division

n÷y
n÷2 110737690.5
n÷3 73825127
n÷3 55368845.25
n÷5 44295076.2

Exponentiation

ny
n2 49051344389095161
n3 1.0863665187137E+25
n4 2.4060343863776E+33
n5 5.3287738242208E+41

Nth Root

y√n
2√n 14882.048951673
3√n 605.02755241868
4√n 121.99200363824
5√n 46.672932785818

Divisors of 221475381

1, 3, 19, 57, 3885533, 11656599, 73825127, 221475381

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 -221475380
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 221475381 can be divided by 8 positive divisors. The sum of these divisors (counting 221475381) is 1, the average is 0.125.

Base conversion 221475381

Base System Value
2 Binary 1101001100110111001000110101
3 Ternary 120102202010002220
4 Quaternary 31030313020311
5 Quinary 423144203011
6 Senary 33550552553
8 Octal 1514671065
10 Decimal 221475381
12 Duodecimal 62208759
16 Hexadecimal d337235
20 Vigesimal 3944891
36 Base36 3nuzhx

Cryptographic Hash Functions

md5 9fd865f0fb785e8c6543adf4cc24de97
sha1 e55c8c695bcff2a3ad2ab947bec38333c21ef4f3
sha256 8d345bc0fe2c7d2d136ccb16c2e785526af037f8625993fabfa9192cbf5dc5e4
sha512 005a1ceb9090d8ac2c23a5c482411d0b16b563f545c24d9c64b9e40ff04fd2da1472b07dddd76f26e61ab3f03f10d0a7fc4f063d2cfa28be80da8c2addb60d50
ripemd-160 d5ffb85d83dc69abe06ee5e81b5d64089bacef90

221475381 as geometric shapes

Circle

Radius = n
Diameter 442950762
Circumference 1391570859.8012
Area 1.5409934318148E+17

Sphere

Radius = n
Volume 4.5505614323959E+25
Surface area 6.1639737272594E+17
Circumference 1391570859.8012

Square

Length = n
Perimeter 885901524
Area 49051344389095161
Diagonal 313213487.54195

Cube

Length = n
Surface area 294308066334570966
Volume 1.0863665187137E+25
Space diagonal 383606612.51767

Equilateral Triangle

Length = n
Perimeter 664426143
Area 2.1239855165368E+16
Altitude 191803306.25884

Triangular Pyramid

Length = n
Surface area 2.1239855165368E+16
Volume 1.2802952203941E+24
Height 104404495.84732