221444245 (number)

221444245 is an odd 9-digits composite number following 221444244 and preceding 221444246. In scientific notation, it is written as 2.21444245 × 10^8. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 161050320 positive integers (up to 221444245) that are relatively prime to 221444245.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million four hundred forty-four thousand two hundred forty-five

Notation

Scientific notation 2.21444245 × 10^8
Engineering notation 2.21444245 × 10^6

Prime Factorization of 221444245

Prime Factorization 5 × 11 × 4026259

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 221444245
Product of the distinct prime numbers

The prime factorization of 221444245 is 5 × 11 × 4026259. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 10, 2, 22, 122, 2, 3932, 6063, 69628, 91332, 189913, 894985, 8235774, 594094, 76157774, 51574537, 601612292, 27915164, 2541342801, 8728936529

Basic calculations (n = 221444245)

Multiplication

n×y
n×2 442888490
n×3 664332735
n×4 885776980
n×5 1107221225

Division

n÷y
n÷2 110722122.5
n÷3 73814748.333333
n÷3 55361061.25
n÷5 44288849

Exponentiation

ny
n2 49037553643620025
n3 1.0859084043258E+25
n4 2.4046816673509E+33
n5 5.3250291629186E+41

Nth Root

y√n
2√n 14881.002822391
3√n 604.99919859648
4√n 121.98771586677
5√n 46.671620414073

Divisors of 221444245

1, 5, 11, 55, 4026259, 20131295, 44288849, 221444245

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 -221444244
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 221444245 can be divided by 8 positive divisors. The sum of these divisors (counting 221444245) is 1, the average is 0.125.

Base conversion 221444245

Base System Value
2 Binary 1101001100101111100010010101
3 Ternary 120102200112101201
4 Quaternary 31030233202111
5 Quinary 423142203440
6 Senary 33550152501
8 Octal 1514574225
10 Decimal 221444245
12 Duodecimal 621b2731
16 Hexadecimal d32f895
20 Vigesimal 3940ac5
36 Base36 3nubh1

Cryptographic Hash Functions

md5 02f73d79f65d00de64e1c1e6a333971b
sha1 a2bb3cdec89aecd62bcce1ba900157f123ed11b6
sha256 7ff885cbb37e2efdef24a7bfab879cb7d9ec7104cbff1cce9a545a99d3a36a89
sha512 b135f9e769eff228b3dea786d33fd210660e70c2fa5d62d98501c87bcf8c8c8f933dbb2d4ac73813cc6fbc555018b0cfd76b0951fc0b43509e3b126b91ad0ad9
ripemd-160 084551218b5d9b96c889aed3e250cad50fd213b5

221444245 as geometric shapes

Circle

Radius = n
Diameter 442888490
Circumference 1391375226.5435
Area 1.5405601827681E+17

Sphere

Radius = n
Volume 4.5486424873353E+25
Surface area 6.1622407310725E+17
Circumference 1391375226.5435

Square

Length = n
Perimeter 885776980
Area 49037553643620025
Diagonal 313169454.58847

Cube

Length = n
Surface area 294225321861720150
Volume 1.0859084043258E+25
Space diagonal 383552683.38373

Equilateral Triangle

Length = n
Perimeter 664332735
Area 2.1233883597409E+16
Altitude 191776341.69187

Triangular Pyramid

Length = n
Surface area 2.1233883597409E+16
Volume 1.2797553274104E+24
Height 104389818.19616