221532015 (number)

221532015 is an odd 9-digits composite number following 221532014 and preceding 221532016. In scientific notation, it is written as 2.21532015 × 10^8. The sum of its digits is 21. It has a total of 6 prime factors and 48 positive divisors. There are 107261952 positive integers (up to 221532015) that are relatively prime to 221532015.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million five hundred thirty-two thousand fifteen

Notation

Scientific notation 2.21532015 × 10^8
Engineering notation 2.21532015 × 10^6

Prime Factorization of 221532015

Prime Factorization 3 × 5 × 17 × 29 × 29 × 1033

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 7639035
Product of the distinct prime numbers

The prime factorization of 221532015 is 3 × 5 × 17 × 29 × 29 × 1033. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 221532015)

Multiplication

n×y
n×2 443064030
n×3 664596045
n×4 886128060
n×5 1107660075

Division

n÷y
n÷2 110766007.5
n÷3 73844005
n÷3 55383003.75
n÷5 44306403

Exponentiation

ny
n2 49076433669960225
n3 1.087200123992E+25
n4 2.408496341762E+33
n5 5.3355904771067E+41

Nth Root

y√n
2√n 14883.951592235
3√n 605.07911903825
4√n 121.99980160736
5√n 46.675319511185

Divisors of 221532015

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -221532014
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221532015 can be divided by 48 positive divisors. The sum of these divisors (counting 221532015) is 1, the average is 0.020833333333333.

Base conversion 221532015

Base System Value
2 Binary 1101001101000100111101101111
3 Ternary 120102211222210110
4 Quaternary 31031010331233
5 Quinary 423203011030
6 Senary 33552111103
8 Octal 1515047557
10 Decimal 221532015
12 Duodecimal 62235493
16 Hexadecimal d344f6f
20 Vigesimal 394ba0f
36 Base36 3nw773

Cryptographic Hash Functions

md5 9b504d432f559e96397e69a4f3fb8d80
sha1 dd8bfcc9db69ba1c764bcb27d9af746e6f5da7a6
sha256 86b290978b06f9961042eea5042fee30d6cd67ce94a08289bf0994d086699b8b
sha512 c47f07e460783cdff9bcbea7b15e1acad3eeb3f9c620c30c5f920b168df612a9bd330e25a8cbb8dd180ce1d62ce15d15ec4333b2b5db7586a4612ae4ff1a3a20
ripemd-160 8263127e374e1903349633b82787e84ed3fe4356

221532015 as geometric shapes

Circle

Radius = n
Diameter 443064030
Circumference 1391926701.7179
Area 1.5417816348193E+17

Sphere

Radius = n
Volume 4.5540532300203E+25
Surface area 6.1671265392774E+17
Circumference 1391926701.7179

Square

Length = n
Perimeter 886128060
Area 49076433669960225
Diagonal 313293580.11284

Cube

Length = n
Surface area 294458602019761350
Volume 1.087200123992E+25
Space diagonal 383704705.48311

Equilateral Triangle

Length = n
Perimeter 664596045
Area 2.1250719142664E+16
Altitude 191852352.74156

Triangular Pyramid

Length = n
Surface area 2.1250719142664E+16
Volume 1.281277633636E+24
Height 104431193.37095