221002912 (number)

221002912 is an even 9-digits composite number following 221002911 and preceding 221002913. In scientific notation, it is written as 2.21002912 × 10^8. The sum of its digits is 19. It has a total of 8 prime factors and 48 positive divisors. There are 101640960 positive integers (up to 221002912) that are relatively prime to 221002912.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million two thousand nine hundred twelve

Notation

Scientific notation 2.21002912 × 10^8
Engineering notation 2.21002912 × 10^6

Prime Factorization of 221002912

Prime Factorization 2 × 2 × 2 × 2 × 2 × 13 × 347 × 1531

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 13812682
Product of the distinct prime numbers

The prime factorization of 221002912 is 2 × 2 × 2 × 2 × 2 × 13 × 347 × 1531. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 221002912)

Multiplication

n×y
n×2 442005824
n×3 663008736
n×4 884011648
n×5 1105014560

Division

n÷y
n÷2 110501456
n÷3 73667637.333333
n÷3 55250728
n÷5 44200582.4

Exponentiation

ny
n2 48842287112479744
n3 1.0794287680598E+25
n4 2.3855690103779E+33
n5 5.2721769807048E+41

Nth Root

y√n
2√n 14866.166688155
3√n 604.59701506285
4√n 121.92689075079
5√n 46.653002485012

Divisors of 221002912

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -221002911
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221002912 can be divided by 48 positive divisors. The sum of these divisors (counting 221002912) is 1, the average is 0.020833333333333.

Base conversion 221002912

Base System Value
2 Binary 1101001011000011110010100000
3 Ternary 120101212010000001
4 Quaternary 31023003302200
5 Quinary 423034043122
6 Senary 33532505344
8 Octal 1513036240
10 Decimal 221002912
12 Duodecimal 6201b254
16 Hexadecimal d2c3ca0
20 Vigesimal 391575c
36 Base36 3nkuxs

Cryptographic Hash Functions

md5 2ae0f2337031471930b95be0db05c1fe
sha1 f9d29c61576d9d916a28d5c7c1d79603b2cb9d67
sha256 01317cd51d2ac45410317801640320c4b6c967b820573aaa3dde1d83fd8d7553
sha512 8a6c1ce87d5c8d0328056402a75200d93a27e5d8bfbc92532acc80c77f47bc178c09ac9976e9b590c70aec3ee108c65cd60494e0dc7a3d6a32d04a7ecff1efbc
ripemd-160 ac8b55aac8edc933f4520759ac2638d8d2ecc48b

221002912 as geometric shapes

Circle

Radius = n
Diameter 442005824
Circumference 1388602249.5223
Area 1.5344257037709E+17

Sphere

Radius = n
Volume 4.5215006504136E+25
Surface area 6.1377028150836E+17
Circumference 1388602249.5223

Square

Length = n
Perimeter 884011648
Area 48842287112479744
Diagonal 312545315.47435

Cube

Length = n
Surface area 293053722674878464
Volume 1.0794287680598E+25
Space diagonal 382788272.20467

Equilateral Triangle

Length = n
Perimeter 663008736
Area 2.114933070917E+16
Altitude 191394136.10234

Triangular Pyramid

Length = n
Surface area 2.114933070917E+16
Volume 1.2721190028382E+24
Height 104181771.82478