221855320 (number)

221855320 is an even 9-digits composite number following 221855319 and preceding 221855321. In scientific notation, it is written as 2.21855320 × 10^8. The sum of its digits is 28. It has a total of 5 prime factors and 16 positive divisors. There are 88248960 positive integers (up to 221855320) that are relatively prime to 221855320.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million eight hundred fifty-five thousand three hundred twenty

Notation

Scientific notation 2.21855320 × 10^8
Engineering notation 2.21855320 × 10^6

Prime Factorization of 221855320

Prime Factorization 2 × 2 × 2 × 905 × 30643

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 55463830
Product of the distinct prime numbers

The prime factorization of 221855320 is 2 × 2 × 2 × 905 × 30643. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 2, 91, 53, 473, 950, 3191, 7266, 52703, 68417, 970188, 82595, 3436405, 488145, 39441464, 30313743, 699146545, 62536445, 8210471956, 1213285473

Basic calculations (n = 221855320)

Multiplication

n×y
n×2 443710640
n×3 665565960
n×4 887421280
n×5 1109276600

Division

n÷y
n÷2 110927660
n÷3 73951773.333333
n÷3 55463830
n÷5 44371064

Exponentiation

ny
n2 49219783012302400
n3 1.0919670710525E+25
n4 2.4225870397781E+33
n5 5.3746382293783E+41

Nth Root

y√n
2√n 14894.808491552
3√n 605.37332785531
4√n 122.0442890575
5√n 46.688935207045

Divisors of 221855320

1, 2, 4, 8, 905, 1810, 3620, 7240, 30643, 61286, 122572, 245144, 27731915, 55463830, 110927660, 221855320

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 -221855319
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 221855320 can be divided by 16 positive divisors. The sum of these divisors (counting 221855320) is 1, the average is 0.0625.

Base conversion 221855320

Base System Value
2 Binary 1101001110010011111001011000
3 Ternary 120110110102021201
4 Quaternary 31032103321120
5 Quinary 423243332240
6 Senary 34003043544
8 Octal 1516237130
10 Decimal 221855320
12 Duodecimal 623705b4
16 Hexadecimal d393e58
20 Vigesimal 396bi60
36 Base36 3o34ns

Cryptographic Hash Functions

md5 129bdfe7efd9b1f7736783e489f4ae1c
sha1 e6341cbb532c679daa3e90e5c16b8bbf72e0712a
sha256 e95aae6aca1c97b42aa6378fa79babe0334b0c4f6ec95c07fa4f0cd7a3e8995f
sha512 5e3174746cbdac3f6c4223a31c24986ff31dc8b5b4bc47f8b353933b90316973dc73d02829295694fb8827a69fc3ae65253ed973cd366583fa445aa563fd0aa8
ripemd-160 bcc64bfc4173d1c7f26ab0b9357fb0179821e129

221855320 as geometric shapes

Circle

Radius = n
Diameter 443710640
Circumference 1393958086.9436
Area 1.5462850872273E+17

Sphere

Radius = n
Volume 4.574020971174E+25
Surface area 6.1851403489093E+17
Circumference 1393958086.9436

Square

Length = n
Perimeter 887421280
Area 49219783012302400
Diagonal 313750802.42862

Cube

Length = n
Surface area 295318698073814400
Volume 1.0919670710525E+25
Space diagonal 384264686.16945

Equilateral Triangle

Length = n
Perimeter 665565960
Area 2.1312791228706E+16
Altitude 192132343.08473

Triangular Pyramid

Length = n
Surface area 2.1312791228706E+16
Volume 1.2868955346227E+24
Height 104583600.80954