221172811 (number)

221172811 is an odd 9-digits prime number following 221172810 and preceding 221172812. In scientific notation, it is written as 2.21172811 × 10^8. The sum of its digits is 25. It has a total of 1 prime factors and 2 positive divisors. There are 221172810 positive integers (up to 221172811) that are relatively prime to 221172811.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million one hundred seventy-two thousand eight hundred eleven

Notation

Scientific notation 2.21172811 × 10^8
Engineering notation 2.21172811 × 10^6

Prime Factorization of 221172811

Prime Factorization 221172811

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 221172811
Product of the distinct prime numbers

The prime factorization of 221172811 is 221172811. Since it has a total of 1 prime factors.

Most popular turbo-numbers

2, 5, 68, 99, 687, 922, 7371, 805, 10449, 84509, 299768, 207985, 9441618, 4188144, 49849655, 29134479, 301458377, 990911546, 7746424729, 3762202577

Basic calculations (n = 221172811)

Multiplication

n×y
n×2 442345622
n×3 663518433
n×4 884691244
n×5 1105864055

Division

n÷y
n÷2 110586405.5
n÷3 73724270.333333
n÷3 55293202.75
n÷5 44234562.2

Exponentiation

ny
n2 48917412325641721
n3 1.0819201590908E+25
n4 2.3929132286368E+33
n5 5.292473452567E+41

Nth Root

y√n
2√n 14871.879874448
3√n 604.7519061093
4√n 121.95031723799
5√n 46.660173306555

Divisors of 221172811

1, 221172811

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 221172812
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 110586406
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 14871.879908068
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999909573
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221172811 can be divided by 2 positive divisors. The sum of these divisors (counting 221172811) is 221172812, the average is 110586406.

Base conversion 221172811

Base System Value
2 Binary 1101001011101101010001001011
3 Ternary 120102011202001121
4 Quaternary 31023231101023
5 Quinary 423110012221
6 Senary 33540300111
8 Octal 1513552113
10 Decimal 221172811
12 Duodecimal 620a1637
16 Hexadecimal d2ed44b
20 Vigesimal 3926c0b
36 Base36 3noi17

Cryptographic Hash Functions

md5 872aef7e3fe3ccef35e56818ab394eb5
sha1 b3472f3f14eff85039bbb3f598377a3128267246
sha256 a7bd95b3787d45a16c9740952b89dc837ebbaef48c22e4a132bc8757ffe77a6a
sha512 9d1e033e529319d92bc618bd71b60ed815e056385857abca788a509a88c8d98a4f49f100c719ffa9e95cc1a07e4a559da6eab0185a98553eec8e15235ac4b047
ripemd-160 be0bcb5ffb4c8f2a24b838876ca4a86f65131675

221172811 as geometric shapes

Circle

Radius = n
Diameter 442345622
Circumference 1389669756.4228
Area 1.5367858319486E+17

Sphere

Radius = n
Volume 4.5319365647606E+25
Surface area 6.1471433277944E+17
Circumference 1389669756.4228

Square

Length = n
Perimeter 884691244
Area 48917412325641721
Diagonal 312785588.94438

Cube

Length = n
Surface area 293504473953850326
Volume 1.0819201590908E+25
Space diagonal 383082545.90483

Equilateral Triangle

Length = n
Perimeter 663518433
Area 2.1181860880702E+16
Altitude 191541272.95241

Triangular Pyramid

Length = n
Surface area 2.1181860880702E+16
Volume 1.2750551353259E+24
Height 104261862.98146