221242005 (number)

221242005 is an odd 9-digits composite number following 221242004 and preceding 221242006. In scientific notation, it is written as 2.21242005 × 10^8. The sum of its digits is 18. It has a total of 2 prime factors and 4 positive divisors. There are 117995712 positive integers (up to 221242005) that are relatively prime to 221242005.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million two hundred forty-two thousand five

Notation

Scientific notation 2.21242005 × 10^8
Engineering notation 2.21242005 × 10^6

Prime Factorization of 221242005

Prime Factorization 45 × 4916489

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 221242005
Product of the distinct prime numbers

The prime factorization of 221242005 is 45 × 4916489. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 4, 12, 30, 221, 579, 1299, 7686, 70218, 21754, 587807, 853165, 9809, 7468145, 48413054, 15175056, 663502953, 329332850, 1519013009, 4139348103

Basic calculations (n = 221242005)

Multiplication

n×y
n×2 442484010
n×3 663726015
n×4 884968020
n×5 1106210025

Division

n÷y
n÷2 110621002.5
n÷3 73747335
n÷3 55310501.25
n÷5 44248401

Exponentiation

ny
n2 48948024776420025
n3 1.0829359142325E+25
n4 2.395909129513E+33
n5 5.3007573961127E+41

Nth Root

y√n
2√n 14874.206029231
3√n 604.81496515681
4√n 121.95985417026
5√n 46.663092471949

Divisors of 221242005

1, 45, 4916489, 221242005

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 -221242004
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 221242005 can be divided by 4 positive divisors. The sum of these divisors (counting 221242005) is 1, the average is 0.25.

Base conversion 221242005

Base System Value
2 Binary 1101001011111110001010010101
3 Ternary 120102022020222100
4 Quaternary 31023332022111
5 Quinary 423114221010
6 Senary 33541552313
8 Octal 1513761225
10 Decimal 221242005
12 Duodecimal 62115699
16 Hexadecimal d2fe295
20 Vigesimal 392f505
36 Base36 3npzf9

Cryptographic Hash Functions

md5 525e11d9efc1b096da6ed4cefd437728
sha1 16466c5fb34eaab8038573b223e41f018de7fddb
sha256 b597d604761e32a1cd85a304c748f5b188752c3e75f85774df192bf2454fec4e
sha512 8234a8161f3765b28d95149717dba70c66b2ed4b1a113a425d3f119d033384eddbf1e794918e348740ea9993882b80b787dd34e93e9e0e7d38f05431db98366d
ripemd-160 0b9062912f140d9e4707b55bb3f54e1d0a460fc6

221242005 as geometric shapes

Circle

Radius = n
Diameter 442484010
Circumference 1390104515.147
Area 1.5377475504533E+17

Sphere

Radius = n
Volume 4.5361913499484E+25
Surface area 6.1509902018133E+17
Circumference 1390104515.147

Square

Length = n
Perimeter 884968020
Area 48948024776420025
Diagonal 312883444.03762

Cube

Length = n
Surface area 293688148658520150
Volume 1.0829359142325E+25
Space diagonal 383202393.42841

Equilateral Triangle

Length = n
Perimeter 663726015
Area 2.1195116460725E+16
Altitude 191601196.7142

Triangular Pyramid

Length = n
Surface area 2.1195116460725E+16
Volume 1.2762522142404E+24
Height 104294481.34587