221512712 (number)

221512712 is an even 9-digits composite number following 221512711 and preceding 221512713. In scientific notation, it is written as 2.21512712 × 10^8. The sum of its digits is 23. It has a total of 4 prime factors and 8 positive divisors. There are 110756352 positive integers (up to 221512712) that are relatively prime to 221512712.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million five hundred twelve thousand seven hundred twelve

Notation

Scientific notation 2.21512712 × 10^8
Engineering notation 2.21512712 × 10^6

Prime Factorization of 221512712

Prime Factorization 2 × 2 × 2 × 27689089

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 55378178
Product of the distinct prime numbers

The prime factorization of 221512712 is 2 × 2 × 2 × 27689089. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 221512712)

Multiplication

n×y
n×2 443025424
n×3 664538136
n×4 886050848
n×5 1107563560

Division

n÷y
n÷2 110756356
n÷3 73837570.666667
n÷3 55378178
n÷5 44302542.4

Exponentiation

ny
n2 49067881577594944
n3 1.0869159520348E+25
n4 2.4076570025129E+33
n5 5.3332663219242E+41

Nth Root

y√n
2√n 14883.303128002
3√n 605.06154417969
4√n 121.99714393379
5√n 46.674506080136

Divisors of 221512712

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -221512711
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221512712 can be divided by 8 positive divisors. The sum of these divisors (counting 221512712) is 1, the average is 0.125.

Base conversion 221512712

Base System Value
2 Binary 1101001101000000010000001000
3 Ternary 120102211000022112
4 Quaternary 31031000100020
5 Quinary 423201401322
6 Senary 33551441452
8 Octal 1515002010
10 Decimal 221512712
12 Duodecimal 62226288
16 Hexadecimal d340408
20 Vigesimal 39491fc
36 Base36 3nvsaw

Cryptographic Hash Functions

md5 b2dd3031bba77be155c538b0d522cce9
sha1 599eba4d70450a402b20b81bb5a13396eb3cacc0
sha256 fcd00c243766daf3334ddaaf016de57dca676dcd5f01b911233c112ed74f684e
sha512 e49cebcdb5fcf620b819958ffca829a105c0500f2bba8fa1f021ab574601e08b6655d5728cc3971d2355e6ce473f3abf7c423f4172da8ca7131c92dd744bf739
ripemd-160 bdbfd51fad1f84efb54b6292aecadf37d9d31435

221512712 as geometric shapes

Circle

Radius = n
Diameter 443025424
Circumference 1391805417.3919
Area 1.5415129629139E+17

Sphere

Radius = n
Volume 4.5528628933094E+25
Surface area 6.1660518516554E+17
Circumference 1391805417.3919

Square

Length = n
Perimeter 886050848
Area 49067881577594944
Diagonal 313266281.54845

Cube

Length = n
Surface area 294407289465569664
Volume 1.0869159520348E+25
Space diagonal 383671271.70637

Equilateral Triangle

Length = n
Perimeter 664538136
Area 2.1247015978042E+16
Altitude 191835635.85319

Triangular Pyramid

Length = n
Surface area 2.1247015978042E+16
Volume 1.2809427337727E+24
Height 104422093.84948