221640237 (number)

221640237 is an odd 9-digits composite number following 221640236 and preceding 221640238. In scientific notation, it is written as 2.21640237 × 10^8. The sum of its digits is 27. It has a total of 5 prime factors and 32 positive divisors. There are 110025216 positive integers (up to 221640237) that are relatively prime to 221640237.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million six hundred forty thousand two hundred thirty-seven

Notation

Scientific notation 2.21640237 × 10^8
Engineering notation 2.21640237 × 10^6

Prime Factorization of 221640237

Prime Factorization 51 × 7 × 3 × 13 × 15919

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 221640237
Product of the distinct prime numbers

The prime factorization of 221640237 is 51 × 7 × 3 × 13 × 15919. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 221640237)

Multiplication

n×y
n×2 443280474
n×3 664920711
n×4 886560948
n×5 1108201185

Division

n÷y
n÷2 110820118.5
n÷3 73880079
n÷3 55410059.25
n÷5 44328047.4

Exponentiation

ny
n2 49124394657416169
n3 1.0887942474351E+25
n4 2.4132061504576E+33
n5 5.3486358311728E+41

Nth Root

y√n
2√n 14887.586674811
3√n 605.17763333525
4√n 122.01469860148
5√n 46.679878951193

Divisors of 221640237

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -221640236
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221640237 can be divided by 32 positive divisors. The sum of these divisors (counting 221640237) is 1, the average is 0.03125.

Base conversion 221640237

Base System Value
2 Binary 1101001101011111011000101101
3 Ternary 120110001111020200
4 Quaternary 31031133120231
5 Quinary 423214441422
6 Senary 33554304113
8 Octal 1515373055
10 Decimal 221640237
12 Duodecimal 62288039
16 Hexadecimal d35f62d
20 Vigesimal 39550bh
36 Base36 3nyip9

Cryptographic Hash Functions

md5 2e3affb38702d3fda6f1f0e79417c94a
sha1 7f85a5549b1745fa65774bc1e051a5f7b613c49e
sha256 b5c147ef96cab35570a3284dc22674b4d2c8d919ff4812d826d3d71252710915
sha512 d6fbcb0b1a5f15d437ad1ec1c36279bec489bc6d863ec736a68411f4d6e4692991a3b5b41ae54423abaa4fe8eb018f15df471d4aa0c5e9eac26ffd76be39741b
ripemd-160 a818bdfa17eeec3346ecbacdd4175f026bbe80a1

221640237 as geometric shapes

Circle

Radius = n
Diameter 443280474
Circumference 1392606680.5982
Area 1.5432883736778E+17

Sphere

Radius = n
Volume 4.560730678684E+25
Surface area 6.1731534947114E+17
Circumference 1392606680.5982

Square

Length = n
Perimeter 886560948
Area 49124394657416169
Diagonal 313446629.13299

Cube

Length = n
Surface area 294746367944497014
Volume 1.0887942474351E+25
Space diagonal 383892151.48561

Equilateral Triangle

Length = n
Perimeter 664920711
Area 2.1271486859427E+16
Altitude 191946075.7428

Triangular Pyramid

Length = n
Surface area 2.1271486859427E+16
Volume 1.2831563261305E+24
Height 104482209.711