221661570 (number)

221661570 is an even 9-digits composite number following 221661569 and preceding 221661571. In scientific notation, it is written as 2.21661570 × 10^8. The sum of its digits is 30. It has a total of 5 prime factors and 32 positive divisors. There are 54562752 positive integers (up to 221661570) that are relatively prime to 221661570.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million six hundred sixty-one thousand five hundred seventy

Notation

Scientific notation 2.21661570 × 10^8
Engineering notation 2.21661570 × 10^6

Prime Factorization of 221661570

Prime Factorization 2 × 3 × 5 × 13 × 568363

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 221661570
Product of the distinct prime numbers

The prime factorization of 221661570 is 2 × 3 × 5 × 13 × 568363. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 2, 36, 30, 456, 278, 6517, 4991, 13936, 65685, 825096, 307979, 231657, 8076001, 78664516, 41604931, 268413068, 286767522, 7628049772, 886503460

Basic calculations (n = 221661570)

Multiplication

n×y
n×2 443323140
n×3 664984710
n×4 886646280
n×5 1108307850

Division

n÷y
n÷2 110830785
n÷3 73887190
n÷3 55415392.5
n÷5 44332314

Exponentiation

ny
n2 49133851614864900
n3 1.0891086689098E+25
n4 2.4141353745116E+33
n5 5.3512103730677E+41

Nth Root

y√n
2√n 14888.303126952
3√n 605.19704894384
4√n 122.01763449171
5√n 46.680777509626

Divisors of 221661570

1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 568363, 1136726, 1705089, 2841815, 3410178, 5683630, 7388719, 8525445, 14777438, 17050890, 22166157, 36943595, 44332314, 73887190, 110830785, 221661570

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 -221661569
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 221661570 can be divided by 32 positive divisors. The sum of these divisors (counting 221661570) is 1, the average is 0.03125.

Base conversion 221661570

Base System Value
2 Binary 1101001101100100100110000010
3 Ternary 120110002120111210
4 Quaternary 31031210212002
5 Quinary 423221132240
6 Senary 33554550550
8 Octal 1515444602
10 Decimal 221661570
12 Duodecimal 62298456
16 Hexadecimal d364982
20 Vigesimal 3957dia
36 Base36 3nyz5u

Cryptographic Hash Functions

md5 345954a53774d06a4f081f2173701165
sha1 78d84cfe022fcb945487d2069bb798c9a4b1c751
sha256 bc63001413857e7d65630291aedfb8bbade89ee790ae3a9b16a84bd6cc0b68ea
sha512 6afac83dda7215c351ada5f513bdacc3214fbababd54fedff62f9fe66405d578296cd940364a79649e6ccca22d092cad72cb157e63afbe54b4f858d0ebda5d6d
ripemd-160 9dd7974f08189cdc838dffb468f1bff7bd5f3d75

221661570 as geometric shapes

Circle

Radius = n
Diameter 443323140
Circumference 1392740719.7904
Area 1.5435854727583E+17

Sphere

Radius = n
Volume 4.5620477242773E+25
Surface area 6.1743418910332E+17
Circumference 1392740719.7904

Square

Length = n
Perimeter 886646280
Area 49133851614864900
Diagonal 313476798.55091

Cube

Length = n
Surface area 294803109689189400
Volume 1.0891086689098E+25
Space diagonal 383929101.32549

Equilateral Triangle

Length = n
Perimeter 664984710
Area 2.1275581842124E+16
Altitude 191964550.66274

Triangular Pyramid

Length = n
Surface area 2.1275581842124E+16
Volume 1.283526875392E+24
Height 104492266.18364