221291248 (number)

221291248 is an even 9-digits composite number following 221291247 and preceding 221291249. In scientific notation, it is written as 2.21291248 × 10^8. The sum of its digits is 31. It has a total of 5 prime factors and 10 positive divisors. There are 110645616 positive integers (up to 221291248) that are relatively prime to 221291248.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million two hundred ninety-one thousand two hundred forty-eight

Notation

Scientific notation 2.21291248 × 10^8
Engineering notation 2.21291248 × 10^6

Prime Factorization of 221291248

Prime Factorization 2 × 2 × 2 × 2 × 13830703

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 27661406
Product of the distinct prime numbers

The prime factorization of 221291248 is 2 × 2 × 2 × 2 × 13830703. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 4, 81, 77, 62, 711, 6156, 7262, 22643, 23420, 672845, 2920, 6945937, 3857616, 23579527, 30200809, 637825609, 135695330, 441719285, 8577342937

Basic calculations (n = 221291248)

Multiplication

n×y
n×2 442582496
n×3 663873744
n×4 885164992
n×5 1106456240

Division

n÷y
n÷2 110645624
n÷3 73763749.333333
n÷3 55322812
n÷5 44258249.6

Exponentiation

ny
n2 48969816441397504
n3 1.0836591794648E+25
n4 2.3980429223042E+33
n5 5.3066591103426E+41

Nth Root

y√n
2√n 14875.861252378
3√n 604.8598341137
4√n 121.96663991591
5√n 46.665169497163

Divisors of 221291248

1, 2, 4, 8, 16, 13830703, 27661406, 55322812, 110645624, 221291248

10 divisors

τ Total Divisors 10
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -221291247
Sum of the proper positive divisors of n
A Arithmetic Mean 0.1
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 10
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221291248 can be divided by 10 positive divisors. The sum of these divisors (counting 221291248) is 1, the average is 0.1.

Base conversion 221291248

Base System Value
2 Binary 1101001100001010001011110000
3 Ternary 120102101202112011
4 Quaternary 31030022023300
5 Quinary 423122304443
6 Senary 33543012304
8 Octal 1514121360
10 Decimal 221291248
12 Duodecimal 6213a094
16 Hexadecimal d30a2f0
20 Vigesimal 3931828
36 Base36 3nr1f4

Cryptographic Hash Functions

md5 e2fb222a7d0de1190b05fc1bbf66842a
sha1 013eb079bc763578b2569a0f381cd29f6c054cce
sha256 0bd5c2d1da7c40ce85b74259a33dd6f832599d00884989391a32630f1cc43cda
sha512 72ff31fd5c9c05b003658b7a332184c4d7da962845b91bf6a253bb67a4fd1ad2b4162fd6b963e2361b202ae6e866fa15f583d67874bbdbdebcb725291d1738e8
ripemd-160 c864660ad6473ff9ad2a2a65c0e64fc3d4ede0a2

221291248 as geometric shapes

Circle

Radius = n
Diameter 442582496
Circumference 1390413918.041
Area 1.5384321557994E+17

Sphere

Radius = n
Volume 4.5392209562689E+25
Surface area 6.1537286231974E+17
Circumference 1390413918.041

Square

Length = n
Perimeter 885164992
Area 48969816441397504
Diagonal 312953084.15607

Cube

Length = n
Surface area 293818898648385024
Volume 1.0836591794648E+25
Space diagonal 383287684.80632

Equilateral Triangle

Length = n
Perimeter 663873744
Area 2.1204552528456E+16
Altitude 191643842.40316

Triangular Pyramid

Length = n
Surface area 2.1204552528456E+16
Volume 1.277104590491E+24
Height 104317694.71869