221471705 (number)

221471705 is an odd 9-digits composite number following 221471704 and preceding 221471706. In scientific notation, it is written as 2.21471705 × 10^8. The sum of its digits is 29. It has a total of 5 prime factors and 32 positive divisors. There are 139781376 positive integers (up to 221471705) that are relatively prime to 221471705.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million four hundred seventy-one thousand seven hundred five

Notation

Scientific notation 2.21471705 × 10^8
Engineering notation 2.21471705 × 10^6

Prime Factorization of 221471705

Prime Factorization 5 × 7 × 13 × 643 × 757

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 221471705
Product of the distinct prime numbers

The prime factorization of 221471705 is 5 × 7 × 13 × 643 × 757. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 4, 51, 75, 537, 510, 2105, 8406, 14598, 26527, 385010, 75797, 4820789, 7950764, 761065, 93336046, 154003306, 82535048, 1187970609, 5248837

Basic calculations (n = 221471705)

Multiplication

n×y
n×2 442943410
n×3 664415115
n×4 885886820
n×5 1107358525

Division

n÷y
n÷2 110735852.5
n÷3 73823901.666667
n÷3 55367926.25
n÷5 44294341

Exponentiation

ny
n2 49049716115607025
n3 1.0863124257889E+25
n4 2.4058746510216E+33
n5 5.3283316097804E+41

Nth Root

y√n
2√n 14881.925446662
3√n 605.02420502844
4√n 121.99149743594
5√n 46.672777851361

Divisors of 221471705

1, 5, 7, 13, 35, 65, 91, 455, 643, 757, 3215, 3785, 4501, 5299, 8359, 9841, 22505, 26495, 41795, 49205, 58513, 68887, 292565, 344435, 486751, 2433755, 3407257, 6327763, 17036285, 31638815, 44294341, 221471705

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -221471704
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221471705 can be divided by 32 positive divisors. The sum of these divisors (counting 221471705) is 1, the average is 0.03125.

Base conversion 221471705

Base System Value
2 Binary 1101001100110110001111011001
3 Ternary 120102201221001202
4 Quaternary 31030312033121
5 Quinary 423144043310
6 Senary 33550523545
8 Octal 1514661731
10 Decimal 221471705
12 Duodecimal 622065b5
16 Hexadecimal d3363d9
20 Vigesimal 3943j55
36 Base36 3nuwnt

Cryptographic Hash Functions

md5 6ed99d12395c94505c3ae1897c5a21e1
sha1 ded715517fd1f990a0acffd9cf795fe07a78554d
sha256 d4656015830a0db749b040aa9794ad3c27fce144ccc54a5e9889775818095793
sha512 0902313b53a2885dc034a6ce300fc965694348aa734fc49be1c859893ef742667438205bff820383f4dba97bf1720c4437888c55af9daea311d5405c6d72a0c5
ripemd-160 a2cd669c373d3ab1d1279193bb053269554d9cf8

221471705 as geometric shapes

Circle

Radius = n
Diameter 442943410
Circumference 1391547762.812
Area 1.5409422780946E+17

Sphere

Radius = n
Volume 4.5503348484825E+25
Surface area 6.1637691123782E+17
Circumference 1391547762.812

Square

Length = n
Perimeter 885886820
Area 49049716115607025
Diagonal 313208288.89289

Cube

Length = n
Surface area 294298296693642150
Volume 1.0863124257889E+25
Space diagonal 383600245.49891

Equilateral Triangle

Length = n
Perimeter 664415115
Area 2.1239150102265E+16
Altitude 191800122.74945

Triangular Pyramid

Length = n
Surface area 2.1239150102265E+16
Volume 1.280231471271E+24
Height 104402762.9643