221072568 (number)

221072568 is an even 9-digits composite number following 221072567 and preceding 221072569. In scientific notation, it is written as 2.21072568 × 10^8. The sum of its digits is 33. It has a total of 7 prime factors and 64 positive divisors. There are 70734720 positive integers (up to 221072568) that are relatively prime to 221072568.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million seventy-two thousand five hundred sixty-eight

Notation

Scientific notation 2.21072568 × 10^8
Engineering notation 2.21072568 × 10^6

Prime Factorization of 221072568

Prime Factorization 2 × 2 × 2 × 3 × 29 × 191 × 1663

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 55268142
Product of the distinct prime numbers

The prime factorization of 221072568 is 2 × 2 × 2 × 3 × 29 × 191 × 1663. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 221072568)

Multiplication

n×y
n×2 442145136
n×3 663217704
n×4 884290272
n×5 1105362840

Division

n÷y
n÷2 110536284
n÷3 73690856
n÷3 55268142
n÷5 44214513.6

Exponentiation

ny
n2 48873080322114624
n3 1.080449737288E+25
n4 2.3885779801719E+33
n5 5.2804906794485E+41

Nth Root

y√n
2√n 14868.509272957
3√n 604.66052762864
4√n 121.93649688652
5√n 46.655942945747

Divisors of 221072568

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -221072567
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221072568 can be divided by 64 positive divisors. The sum of these divisors (counting 221072568) is 1, the average is 0.015625.

Base conversion 221072568

Base System Value
2 Binary 1101001011010100110010111000
3 Ternary 120101222122112220
4 Quaternary 31023110302320
5 Quinary 423043310233
6 Senary 33534204040
8 Octal 1513246270
10 Decimal 221072568
12 Duodecimal 62053620
16 Hexadecimal d2d4cb8
20 Vigesimal 391e188
36 Base36 3nmcoo

Cryptographic Hash Functions

md5 a01f9b03a02e1fc699099d3011965e0c
sha1 6ae1097190547e16cc9cb2023bbcaca32c8131b4
sha256 f79a026dbe5e3ceb064ed8dc6ed65b06e48e604c805095f7c0d1e4ef33b8765d
sha512 66805909a62e1dad6f1193a18258309e188acef4623fa327afb9ab6fde42862bc2c708b601a7f3be177fc51efa68f8cd67877cdc9583bed375c7b45b04e0d158
ripemd-160 48632fd68d740a817e2757ddd1ceac9043e65630

221072568 as geometric shapes

Circle

Radius = n
Diameter 442145136
Circumference 1389039911.0781
Area 1.5353931009826E+17

Sphere

Radius = n
Volume 4.5257772763161E+25
Surface area 6.1415724039304E+17
Circumference 1389039911.0781

Square

Length = n
Perimeter 884290272
Area 48873080322114624
Diagonal 312643823.93425

Cube

Length = n
Surface area 293238481932687744
Volume 1.080449737288E+25
Space diagonal 382908919.93573

Equilateral Triangle

Length = n
Perimeter 663217704
Area 2.1162664560074E+16
Altitude 191454459.96786

Triangular Pyramid

Length = n
Surface area 2.1162664560074E+16
Volume 1.2733222266126E+24
Height 104214607.97808