221288401 (number)

221288401 is an odd 9-digits composite number following 221288400 and preceding 221288402. In scientific notation, it is written as 2.21288401 × 10^8. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 218487204 positive integers (up to 221288401) that are relatively prime to 221288401.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.21288401 × 10^8
Engineering notation 2.21288401 × 10^6

Prime Factorization of 221288401

Prime Factorization 79 × 2801119

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 221288401
Product of the distinct prime numbers

The prime factorization of 221288401 is 79 × 2801119. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 9, 95, 8, 716, 63, 3944, 5125, 4177, 17919, 576211, 530169, 9183961, 6044942, 25120077, 70990804, 183891233, 463905753, 4060204112, 6821484053

Basic calculations (n = 221288401)

Multiplication

n×y
n×2 442576802
n×3 663865203
n×4 885153604
n×5 1106442005

Division

n÷y
n÷2 110644200.5
n÷3 73762800.333333
n÷3 55322100.25
n÷5 44257680.2

Exponentiation

ny
n2 48968556417136801
n3 1.0836173548826E+25
n4 2.3979195175783E+33
n5 5.306317757716E+41

Nth Root

y√n
2√n 14875.765560132
3√n 604.85724018172
4√n 121.96624762668
5√n 46.665049423349

Divisors of 221288401

1, 79, 2801119, 221288401

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -221288400
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221288401 can be divided by 4 positive divisors. The sum of these divisors (counting 221288401) is 1, the average is 0.25.

Base conversion 221288401

Base System Value
2 Binary 1101001100001001011111010001
3 Ternary 120102101121121201
4 Quaternary 31030021133101
5 Quinary 423122212101
6 Senary 33542551201
8 Octal 1514113721
10 Decimal 221288401
12 Duodecimal 62138501
16 Hexadecimal d3097d1
20 Vigesimal 3931101
36 Base36 3nqz81

Cryptographic Hash Functions

md5 0cf71f2b50e6537ac6e250ae8047c55d
sha1 3945264007991b4742fd36d901989dfb294815fe
sha256 fb1833664421b28a0433cf7e78dfbe5f51f2127bb29d1c79f13533471bc82f0f
sha512 b264733e3556579ce3f76de011d560a08f2b22f36b0dfc9ec224a933837f7310eb3bdff0364d67451e301e4f085e73fcf549f6ffa576a2a51f1c0150e92c805b
ripemd-160 5d33db219a101fbc0e4ee28c610902cee88dd421

221288401 as geometric shapes

Circle

Radius = n
Diameter 442576802
Circumference 1390396029.8125
Area 1.5383925709697E+17

Sphere

Radius = n
Volume 4.539045761869E+25
Surface area 6.153570283879E+17
Circumference 1390396029.8125

Square

Length = n
Perimeter 885153604
Area 48968556417136801
Diagonal 312949057.89006

Cube

Length = n
Surface area 293811338502820806
Volume 1.0836173548826E+25
Space diagonal 383282753.65768

Equilateral Triangle

Length = n
Perimeter 663865203
Area 2.1204006921946E+16
Altitude 191641376.82884

Triangular Pyramid

Length = n
Surface area 2.1204006921946E+16
Volume 1.2770552997483E+24
Height 104316352.63002