221528210 (number)

221528210 is an even 9-digits composite number following 221528209 and preceding 221528211. In scientific notation, it is written as 2.21528210 × 10^8. The sum of its digits is 23. It has a total of 4 prime factors and 16 positive divisors. There are 87158400 positive integers (up to 221528210) that are relatively prime to 221528210.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million five hundred twenty-eight thousand two hundred ten

Notation

Scientific notation 2.21528210 × 10^8
Engineering notation 2.21528210 × 10^6

Prime Factorization of 221528210

Prime Factorization 2 × 5 × 61 × 363161

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 221528210
Product of the distinct prime numbers

The prime factorization of 221528210 is 2 × 5 × 61 × 363161. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 6, 11, 15, 150, 831, 8648, 7842, 63284, 37064, 503727, 998165, 2181782, 6581485, 96506374, 24128193, 962698238, 383489214, 4933395702, 1265205255

Basic calculations (n = 221528210)

Multiplication

n×y
n×2 443056420
n×3 664584630
n×4 886112840
n×5 1107641050

Division

n÷y
n÷2 110764105
n÷3 73842736.666667
n÷3 55382052.5
n÷5 44305642

Exponentiation

ny
n2 49074747825804100
n3 1.0871441042052E+25
n4 2.4083308741663E+33
n5 5.3351322764179E+41

Nth Root

y√n
2√n 14883.823769448
3√n 605.07565476962
4√n 121.9992777415
5√n 46.675159172454

Divisors of 221528210

1, 2, 5, 10, 61, 122, 305, 610, 363161, 726322, 1815805, 3631610, 22152821, 44305642, 110764105, 221528210

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 -221528209
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 221528210 can be divided by 16 positive divisors. The sum of these divisors (counting 221528210) is 1, the average is 0.0625.

Base conversion 221528210

Base System Value
2 Binary 1101001101000100000010010010
3 Ternary 120102211210120112
4 Quaternary 31031010002102
5 Quinary 423202400320
6 Senary 33552041322
8 Octal 1515040222
10 Decimal 221528210
12 Duodecimal 62233242
16 Hexadecimal d344092
20 Vigesimal 394b0aa
36 Base36 3nw49e

Cryptographic Hash Functions

md5 a85f19c8ac4f570fed036199aafe19d8
sha1 2da6222235663e03f4ac5c7e718b3119459fbc50
sha256 7649b06a3280c4bf0661d9f544f7f26e3653ac98f2172014308bd93056c367ff
sha512 1c8f85392cebde675a96a80d855dfa9f1c89f72a14ae6e3f4c63e0caf518640ccce21067b8537d3ae2ae563b58105fc3e3e8fd3eb72a74e1bec0f51c260c6613
ripemd-160 e995f37e12c35ccd47c2cda8b78ace613830bfc9

221528210 as geometric shapes

Circle

Radius = n
Diameter 443056420
Circumference 1391902794.1978
Area 1.5417286724632E+17

Sphere

Radius = n
Volume 4.5538185748859E+25
Surface area 6.1669146898527E+17
Circumference 1391902794.1978

Square

Length = n
Perimeter 886112840
Area 49074747825804100
Diagonal 313288199.03024

Cube

Length = n
Surface area 294448486954824600
Volume 1.0871441042052E+25
Space diagonal 383698115.02979

Equilateral Triangle

Length = n
Perimeter 664584630
Area 2.1249989150731E+16
Altitude 191849057.51489

Triangular Pyramid

Length = n
Surface area 2.1249989150731E+16
Volume 1.2812116136841E+24
Height 104429399.67675