221170021 (number)

221170021 is an odd 9-digits composite number following 221170020 and preceding 221170022. In scientific notation, it is written as 2.21170021 × 10^8. The sum of its digits is 16. It has a total of 2 prime factors and 4 positive divisors. There are 221085612 positive integers (up to 221170021) that are relatively prime to 221170021.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.21170021 × 10^8
Engineering notation 2.21170021 × 10^6

Prime Factorization of 221170021

Prime Factorization 2707 × 81703

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 221170021
Product of the distinct prime numbers

The prime factorization of 221170021 is 2707 × 81703. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 1, 6, 58, 778, 780, 9852, 3766, 53274, 44972, 227245, 166767, 225324, 2172688, 61033587, 97173638, 820171891, 280767638, 9870954568, 1285997142

Basic calculations (n = 221170021)

Multiplication

n×y
n×2 442340042
n×3 663510063
n×4 884680084
n×5 1105850105

Division

n÷y
n÷2 110585010.5
n÷3 73723340.333333
n÷3 55292505.25
n÷5 44234004.2

Exponentiation

ny
n2 48916178189140441
n3 1.0818792157332E+25
n4 2.3927924886317E+33
n5 5.2921396495932E+41

Nth Root

y√n
2√n 14871.786072964
3√n 604.74936320344
4√n 121.94993264846
5√n 46.660055586353

Divisors of 221170021

1, 2707, 81703, 221170021

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 -221170020
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 221170021 can be divided by 4 positive divisors. The sum of these divisors (counting 221170021) is 1, the average is 0.25.

Base conversion 221170021

Base System Value
2 Binary 1101001011101100100101100101
3 Ternary 120102011121020021
4 Quaternary 31023230211211
5 Quinary 423104420041
6 Senary 33540235141
8 Octal 1513544545
10 Decimal 221170021
12 Duodecimal 6209bab1
16 Hexadecimal d2ec965
20 Vigesimal 3926511
36 Base36 3nofvp

Cryptographic Hash Functions

md5 7a971a3206b1a8d5b70e721506789371
sha1 b3e1139b665847f625b17c096faff1b8d9018e32
sha256 6059439f8ad4cadc2547336dc03f4a8fb590a65fbf936109a9c24197e8707554
sha512 66268f05c3da0b6bef83e0e06db7309484054028b4ba8b5922c7d6a7bbda0de3e6bd9ecb54ddc973c8378bde430bfe030b4222d2a0c80e7c3f94f8598569651e
ripemd-160 253eb4aa3500102707debada743a1ce17876c44c

221170021 as geometric shapes

Circle

Radius = n
Diameter 442340042
Circumference 1389652226.3358
Area 1.5367470604069E+17

Sphere

Radius = n
Volume 4.5317650616252E+25
Surface area 6.1469882416277E+17
Circumference 1389652226.3358

Square

Length = n
Perimeter 884680084
Area 48916178189140441
Diagonal 312781643.28854

Cube

Length = n
Surface area 293497069134842646
Volume 1.0818792157332E+25
Space diagonal 383077713.48308

Equilateral Triangle

Length = n
Perimeter 663510063
Area 2.1181326483921E+16
Altitude 191538856.74154

Triangular Pyramid

Length = n
Surface area 2.1181326483921E+16
Volume 1.2750068831162E+24
Height 104260547.76285