221639124 (number)

221639124 is an even 9-digits composite number following 221639123 and preceding 221639125. In scientific notation, it is written as 2.21639124 × 10^8. The sum of its digits is 30. It has a total of 4 prime factors and 12 positive divisors. There are 63325440 positive integers (up to 221639124) that are relatively prime to 221639124.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million six hundred thirty-nine thousand one hundred twenty-four

Notation

Scientific notation 2.21639124 × 10^8
Engineering notation 2.21639124 × 10^6

Prime Factorization of 221639124

Prime Factorization 2 × 2 × 21 × 2638561

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 110819562
Product of the distinct prime numbers

The prime factorization of 221639124 is 2 × 2 × 21 × 2638561. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 4, 54, 51, 860, 672, 8711, 5442, 82329, 47078, 594371, 359193, 962573, 7266560, 21803180, 9702180, 976332724, 913943333, 5796946808, 7620579029

Basic calculations (n = 221639124)

Multiplication

n×y
n×2 443278248
n×3 664917372
n×4 886556496
n×5 1108195620

Division

n÷y
n÷2 110819562
n÷3 73879708
n÷3 55409781
n÷5 44327824.8

Exponentiation

ny
n2 49123901287487376
n3 1.0887778448821E+25
n4 2.4131576777028E+33
n5 5.3485015375992E+41

Nth Root

y√n
2√n 14887.549294629
3√n 605.17662033653
4√n 122.01454542237
5√n 46.679832069083

Divisors of 221639124

1, 2, 4, 21, 42, 84, 2638561, 5277122, 10554244, 55409781, 110819562, 221639124

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -221639123
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221639124 can be divided by 12 positive divisors. The sum of these divisors (counting 221639124) is 1, the average is 0.083333333333333.

Base conversion 221639124

Base System Value
2 Binary 1101001101011111000111010100
3 Ternary 120110001102201110
4 Quaternary 31031133013110
5 Quinary 423214422444
6 Senary 33554255020
8 Octal 1515370724
10 Decimal 221639124
12 Duodecimal 62287470
16 Hexadecimal d35f1d4
20 Vigesimal 3954hg4
36 Base36 3nyhuc

Cryptographic Hash Functions

md5 0230554b2da0675fdca9b10c44bbf140
sha1 e40147d07d74bbf372a0997d709bd6587bde52cf
sha256 db7e84a2646789fb5af9987c8b7454453db65e1f5d40be90e751634e8c0b542c
sha512 d9f789f739bfadc63ee02177fa6f733edf6385ffbc6ea384c640b954872ccabd66b5d2e6d209d2b704adfd46e017259ef18665f57e9abeda19eff7f84cbc11ac
ripemd-160 2ceb418608c89878ef875e506d4d54873fa1f009

221639124 as geometric shapes

Circle

Radius = n
Diameter 443278248
Circumference 1392599687.413
Area 1.5432728740044E+17

Sphere

Radius = n
Volume 4.5606619718306E+25
Surface area 6.1730914960176E+17
Circumference 1392599687.413

Square

Length = n
Perimeter 886556496
Area 49123901287487376
Diagonal 313445055.11329

Cube

Length = n
Surface area 294743407724924256
Volume 1.0887778448821E+25
Space diagonal 383890223.71306

Equilateral Triangle

Length = n
Perimeter 664917372
Area 2.1271273223982E+16
Altitude 191945111.85653

Triangular Pyramid

Length = n
Surface area 2.1271273223982E+16
Volume 1.2831369955364E+24
Height 104481685.03776