221472521 (number)

221472521 is an odd 9-digits composite number following 221472520 and preceding 221472522. In scientific notation, it is written as 2.21472521 × 10^8. The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors. There are 220061712 positive integers (up to 221472521) that are relatively prime to 221472521.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.21472521 × 10^8
Engineering notation 2.21472521 × 10^6

Prime Factorization of 221472521

Prime Factorization 157 × 1410653

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 221472521
Product of the distinct prime numbers

The prime factorization of 221472521 is 157 × 1410653. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 221472521)

Multiplication

n×y
n×2 442945042
n×3 664417563
n×4 885890084
n×5 1107362605

Division

n÷y
n÷2 110736260.5
n÷3 73824173.666667
n÷3 55368130.25
n÷5 44294504.2

Exponentiation

ny
n2 49050077558095441
n3 1.0863244332037E+25
n4 2.4059101084552E+33
n5 5.3284297701895E+41

Nth Root

y√n
2√n 14881.952862444
3√n 605.02494808671
4√n 121.99160980348
5√n 46.672812243953

Divisors of 221472521

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 -221472520
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 221472521 can be divided by 4 positive divisors. The sum of these divisors (counting 221472521) is 1, the average is 0.25.

Base conversion 221472521

Base System Value
2 Binary 1101001100110110011100001001
3 Ternary 120102201222011222
4 Quaternary 31030312130021
5 Quinary 423144110041
6 Senary 33550531425
8 Octal 1514663411
10 Decimal 221472521
12 Duodecimal 62206b75
16 Hexadecimal d336709
20 Vigesimal 3944161
36 Base36 3nuxah

Cryptographic Hash Functions

md5 d467054ad4eebad7ddb5456d17c969ff
sha1 33c5b5fea5e7c676fade45979545abb1669915cd
sha256 f2aec7a918def9ac74028e0da38c0ee9aa0f7c8a06772016a6c7323fb7fa185e
sha512 4bcb64bc50e9750f10e711a93f312d3c03d79ac824274ba84921c80d579888f24d2be51e9b31c84f104ed096f5d2639bf702501a60e80189cd523d11b59b09b5
ripemd-160 30215eed4bcc24e225e1f453274c686a552e5997

221472521 as geometric shapes

Circle

Radius = n
Diameter 442945042
Circumference 1391552889.8912
Area 1.5409536331452E+17

Sphere

Radius = n
Volume 4.5503851450238E+25
Surface area 6.1638145325809E+17
Circumference 1391552889.8912

Square

Length = n
Perimeter 885890084
Area 49050077558095441
Diagonal 313209442.89116

Cube

Length = n
Surface area 294300465348572646
Volume 1.0863244332037E+25
Space diagonal 383601658.85237

Equilateral Triangle

Length = n
Perimeter 664417563
Area 2.1239306611454E+16
Altitude 191800829.42618

Triangular Pyramid

Length = n
Surface area 2.1239306611454E+16
Volume 1.2802456221449E+24
Height 104403147.63039