221291250 (number)

221291250 is an even 9-digits composite number following 221291249 and preceding 221291251. In scientific notation, it is written as 2.21291250 × 10^8. The sum of its digits is 24. It has a total of 6 prime factors and 40 positive divisors. There are 59010000 positive integers (up to 221291250) that are relatively prime to 221291250.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million two hundred ninety-one thousand two hundred fifty

Notation

Scientific notation 2.21291250 × 10^8
Engineering notation 2.21291250 × 10^6

Prime Factorization of 221291250

Prime Factorization 2 × 3 × 5 × 25 × 5 × 59011

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 44258250
Product of the distinct prime numbers

The prime factorization of 221291250 is 2 × 3 × 5 × 25 × 5 × 59011. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 221291250)

Multiplication

n×y
n×2 442582500
n×3 663873750
n×4 885165000
n×5 1106456250

Division

n÷y
n÷2 110645625
n÷3 73763750
n÷3 55322812.5
n÷5 44258250

Exponentiation

ny
n2 48969817326562500
n3 1.0836592088467E+25
n4 2.3980430089969E+33
n5 5.3066593501469E+41

Nth Root

y√n
2√n 14875.861319601
3√n 604.85983593591
4√n 121.96664019149
5√n 46.665169581514

Divisors of 221291250

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -221291249
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221291250 can be divided by 40 positive divisors. The sum of these divisors (counting 221291250) is 1, the average is 0.025.

Base conversion 221291250

Base System Value
2 Binary 1101001100001010001011110010
3 Ternary 120102101202112020
4 Quaternary 31030022023302
5 Quinary 423122310000
6 Senary 33543012310
8 Octal 1514121362
10 Decimal 221291250
12 Duodecimal 6213a096
16 Hexadecimal d30a2f2
20 Vigesimal 393182a
36 Base36 3nr1f6

Cryptographic Hash Functions

md5 5a7a4dc746313ad4923e3f3acc0b2557
sha1 f78025349a54e9fd4781d9f8102361cfea2a41b7
sha256 1cfa80b43b1f329cec4b722fa7f3e0210b89d3bd1db8698df47c2cfc2adb3d5b
sha512 f4fa1501f07e735d0ab8cd4b5bd80d337057da26724d19a7c6fc37c0c047d6bc82a0c6bbcb3ac68d2e14f221a2b10dd08b47976ca712e74abdea35e6bfd4b2aa
ripemd-160 9161c3754ab748e6eee186835a7c0cf335c0f577

221291250 as geometric shapes

Circle

Radius = n
Diameter 442582500
Circumference 1390413930.6074
Area 1.5384321836076E+17

Sphere

Radius = n
Volume 4.5392210793435E+25
Surface area 6.1537287344305E+17
Circumference 1390413930.6074

Square

Length = n
Perimeter 885165000
Area 48969817326562500
Diagonal 312953086.9845

Cube

Length = n
Surface area 293818903959375000
Volume 1.0836592088467E+25
Space diagonal 383287688.27043

Equilateral Triangle

Length = n
Perimeter 663873750
Area 2.1204552911743E+16
Altitude 191643844.13521

Triangular Pyramid

Length = n
Surface area 2.1204552911743E+16
Volume 1.2771046251179E+24
Height 104317695.6615