221516639 (number)

221516639 is an odd 9-digits composite number following 221516638 and preceding 221516640. In scientific notation, it is written as 2.21516639 × 10^8. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 217746496 positive integers (up to 221516639) that are relatively prime to 221516639.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million five hundred sixteen thousand six hundred thirty-nine

Notation

Scientific notation 2.21516639 × 10^8
Engineering notation 2.21516639 × 10^6

Prime Factorization of 221516639

Prime Factorization 173 × 89 × 14387

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 221516639
Product of the distinct prime numbers

The prime factorization of 221516639 is 173 × 89 × 14387. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 4, 48, 75, 177, 464, 6264, 7304, 60228, 29245, 816612, 990490, 3116765, 3829199, 66786639, 58649582, 158940056, 601906093, 9640980444, 3764576036

Basic calculations (n = 221516639)

Multiplication

n×y
n×2 443033278
n×3 664549917
n×4 886066556
n×5 1107583195

Division

n÷y
n÷2 110758319.5
n÷3 73838879.666667
n÷3 55379159.75
n÷5 44303327.8

Exponentiation

ny
n2 49069621353856321
n3 1.0869737599309E+25
n4 2.4078277398108E+33
n5 5.3337390821386E+41

Nth Root

y√n
2√n 14883.435053777
3√n 605.06511968953
4√n 121.99768462466
5√n 46.674671569046

Divisors of 221516639

1, 89, 173, 14387, 15397, 1280443, 2488951, 221516639

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -221516638
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221516639 can be divided by 8 positive divisors. The sum of these divisors (counting 221516639) is 1, the average is 0.125.

Base conversion 221516639

Base System Value
2 Binary 1101001101000001001101011111
3 Ternary 120102211012200222
4 Quaternary 31031001031133
5 Quinary 423202013024
6 Senary 33551511555
8 Octal 1515011537
10 Decimal 221516639
12 Duodecimal 622285bb
16 Hexadecimal d34135f
20 Vigesimal 3949bbj
36 Base36 3nvvbz

Cryptographic Hash Functions

md5 3219fd11e47f71f33afb7b6211cb0088
sha1 510a566983c66739c55221dbdc56eed72e912072
sha256 7a3f6f91e910c6cadc0f63227e8629ea7009591ca616d035f92e6534ab88b14b
sha512 fcb91f70f5ecfc95f342bd6b32dd43307410cab5ac077fb69c3b0dffd9c8a78ca80d40404f869df7e005443ff1718e901492fa07c74b959358330726e52a3496
ripemd-160 f068221f19e83ffdd1c1a155d9535c00a9bde92d

221516639 as geometric shapes

Circle

Radius = n
Diameter 443033278
Circumference 1391830091.4606
Area 1.5415676195971E+17

Sphere

Radius = n
Volume 4.5531050384583E+25
Surface area 6.1662704783883E+17
Circumference 1391830091.4606

Square

Length = n
Perimeter 886066556
Area 49069621353856321
Diagonal 313271835.1651

Cube

Length = n
Surface area 294417728123137926
Volume 1.0869737599309E+25
Space diagonal 383678073.46989

Equilateral Triangle

Length = n
Perimeter 664549917
Area 2.1247769323261E+16
Altitude 191839036.73495

Triangular Pyramid

Length = n
Surface area 2.1247769323261E+16
Volume 1.2810108610316E+24
Height 104423945.05503