221488912 (number)

221488912 is an even 9-digits composite number following 221488911 and preceding 221488913. In scientific notation, it is written as 2.21488912 × 10^8. The sum of its digits is 37. It has a total of 5 prime factors and 10 positive divisors. There are 110744448 positive integers (up to 221488912) that are relatively prime to 221488912.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million four hundred eighty-eight thousand nine hundred twelve

Notation

Scientific notation 2.21488912 × 10^8
Engineering notation 2.21488912 × 10^6

Prime Factorization of 221488912

Prime Factorization 2 × 2 × 2 × 2 × 13843057

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 27686114
Product of the distinct prime numbers

The prime factorization of 221488912 is 2 × 2 × 2 × 2 × 13843057. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 221488912)

Multiplication

n×y
n×2 442977824
n×3 664466736
n×4 885955648
n×5 1107444560

Division

n÷y
n÷2 110744456
n÷3 73829637.333333
n÷3 55372228
n÷5 44297782.4

Exponentiation

ny
n2 49057338138943744
n3 1.0865656450011E+25
n4 2.4066224252787E+33
n5 5.3304018256977E+41

Nth Root

y√n
2√n 14882.50355283
3√n 605.03987351891
4√n 121.99386686563
5√n 46.673503066829

Divisors of 221488912

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 -221488911
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 221488912 can be divided by 10 positive divisors. The sum of these divisors (counting 221488912) is 1, the average is 0.1.

Base conversion 221488912

Base System Value
2 Binary 1101001100111010011100010000
3 Ternary 120102202210200001
4 Quaternary 31030322130100
5 Quinary 423200121122
6 Senary 33551135344
8 Octal 1514723420
10 Decimal 221488912
12 Duodecimal 62214554
16 Hexadecimal d33a710
20 Vigesimal 394625c
36 Base36 3nv9xs

Cryptographic Hash Functions

md5 b0e160c7897d871d390fb41b6a1f2849
sha1 bb57c875430ff80ccb839948ca33d42a2fb418cb
sha256 53956f220d07a5a0879b17ad46329ce1d274d7a1cde445901d516ed63d817289
sha512 df488c3e76f7063dec6f781957b4bde410aeee5f9bb2a3b285e16bf56629086527c698fd2a9af68f5bcf286de981b92af060f096ecb9db32746a2e70158174d1
ripemd-160 1198a56b0f627d55d3c96bdc3be06575d91c49fd

221488912 as geometric shapes

Circle

Radius = n
Diameter 442977824
Circumference 1391655877.5816
Area 1.5411817310198E+17

Sphere

Radius = n
Volume 4.5513955306379E+25
Surface area 6.164726924079E+17
Circumference 1391655877.5816

Square

Length = n
Perimeter 885955648
Area 49057338138943744
Diagonal 313232623.26566

Cube

Length = n
Surface area 294344028833662464
Volume 1.0865656450011E+25
Space diagonal 383630048.89715

Equilateral Triangle

Length = n
Perimeter 664466736
Area 2.1242450535184E+16
Altitude 191815024.44858

Triangular Pyramid

Length = n
Surface area 2.1242450535184E+16
Volume 1.2805298929743E+24
Height 104410874.42189