221512976 (number)

221512976 is an even 9-digits composite number following 221512975 and preceding 221512977. In scientific notation, it is written as 2.21512976 × 10^8. The sum of its digits is 35. It has a total of 5 prime factors and 10 positive divisors. There are 110756480 positive integers (up to 221512976) that are relatively prime to 221512976.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million five hundred twelve thousand nine hundred seventy-six

Notation

Scientific notation 2.21512976 × 10^8
Engineering notation 2.21512976 × 10^6

Prime Factorization of 221512976

Prime Factorization 2 × 2 × 2 × 2 × 13844561

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 27689122
Product of the distinct prime numbers

The prime factorization of 221512976 is 2 × 2 × 2 × 2 × 13844561. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 4, 92, 56, 696, 921, 1408, 7717, 96689, 70239, 282313, 191537, 7205530, 5843433, 87292146, 78682311, 3107460, 75126996, 8701703265, 2291001121

Basic calculations (n = 221512976)

Multiplication

n×y
n×2 443025952
n×3 664538928
n×4 886051904
n×5 1107564880

Division

n÷y
n÷2 110756488
n÷3 73837658.666667
n÷3 55378244
n÷5 44302595.2

Exponentiation

ny
n2 49067998536376576
n3 1.0869198382156E+25
n4 2.4076684803659E+33
n5 5.3332981030724E+41

Nth Root

y√n
2√n 14883.311996999
3√n 605.06178455143
4√n 121.99718028298
5√n 46.674517205515

Divisors of 221512976

1, 2, 4, 8, 16, 13844561, 27689122, 55378244, 110756488, 221512976

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 -221512975
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 221512976 can be divided by 10 positive divisors. The sum of these divisors (counting 221512976) is 1, the average is 0.1.

Base conversion 221512976

Base System Value
2 Binary 1101001101000000010100010000
3 Ternary 120102211000200022
4 Quaternary 31031000110100
5 Quinary 423201403401
6 Senary 33551443012
8 Octal 1515002420
10 Decimal 221512976
12 Duodecimal 62226468
16 Hexadecimal d340510
20 Vigesimal 394928g
36 Base36 3nvsi8

Cryptographic Hash Functions

md5 1843c1e0f248521d327b55be32e130f7
sha1 fc91ca783fae1e729b50c336a21e553ded72a857
sha256 2eaa0964992736a312796740cd24836ff4a4c00d886d9fb0a36804e82444d446
sha512 9378df6a73369346c6b11d204fa941bb02395e2c54ebd24a77fa638bc3a8d77968a488e0ee3704a8b3b9d89e3e919e5e33b81e3d3a33112215a2d1b1d4402aaf
ripemd-160 162f324a3fabd06e1afcc8a8b75b731a3644cd9c

221512976 as geometric shapes

Circle

Radius = n
Diameter 443025952
Circumference 1391807076.1528
Area 1.5415166372824E+17

Sphere

Radius = n
Volume 4.5528791717057E+25
Surface area 6.1660665491294E+17
Circumference 1391807076.1528

Square

Length = n
Perimeter 886051904
Area 49067998536376576
Diagonal 313266654.90083

Cube

Length = n
Surface area 294407991218259456
Volume 1.0869198382156E+25
Space diagonal 383671728.96779

Equilateral Triangle

Length = n
Perimeter 664538928
Area 2.124706662268E+16
Altitude 191835864.48389

Triangular Pyramid

Length = n
Surface area 2.124706662268E+16
Volume 1.2809473136808E+24
Height 104422218.30028