221516637 (number)

221516637 is an odd 9-digits composite number following 221516636 and preceding 221516638. In scientific notation, it is written as 2.21516637 × 10^8. The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors. There are 147677756 positive integers (up to 221516637) that are relatively prime to 221516637.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.21516637 × 10^8
Engineering notation 2.21516637 × 10^6

Prime Factorization of 221516637

Prime Factorization 3 × 73838879

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 221516637
Product of the distinct prime numbers

The prime factorization of 221516637 is 3 × 73838879. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 10, 61, 28, 86, 265, 4447, 400, 76790, 97350, 723715, 403501, 5170118, 1866178, 9905215, 99166888, 348697344, 421039218, 8879374100, 4949609327

Basic calculations (n = 221516637)

Multiplication

n×y
n×2 443033274
n×3 664549911
n×4 886066548
n×5 1107583185

Division

n÷y
n÷2 110758318.5
n÷3 73838879
n÷3 55379159.25
n÷5 44303327.4

Exponentiation

ny
n2 49069620467789769
n3 1.0869737304891E+25
n4 2.4078276528529E+33
n5 5.3337388413559E+41

Nth Root

y√n
2√n 14883.434986588
3√n 605.06511786855
4√n 121.99768434929
5√n 46.674671484764

Divisors of 221516637

1, 3, 73838879, 221516637

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 -221516636
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 221516637 can be divided by 4 positive divisors. The sum of these divisors (counting 221516637) is 1, the average is 0.25.

Base conversion 221516637

Base System Value
2 Binary 1101001101000001001101011101
3 Ternary 120102211012200220
4 Quaternary 31031001031131
5 Quinary 423202013022
6 Senary 33551511553
8 Octal 1515011535
10 Decimal 221516637
12 Duodecimal 622285b9
16 Hexadecimal d34135d
20 Vigesimal 3949bbh
36 Base36 3nvvbx

Cryptographic Hash Functions

md5 995438cbce98e68620fbef5647a12650
sha1 2452f6cdec669f651438d231d85cc4b87795be16
sha256 d6297f2d4dc6a91c095a0fb6a8171678af4007d5ba72b2d683a2ca5bfb55e2dd
sha512 e0368957906dd61914630f84b67b7124eafdc70bcb4ee1795d228c296dad349414357cbee918c5c11a70485878e12fd948e37c42c606e42de6924e4c80ead1d1
ripemd-160 ff05b9e06c61fc535b96adcfee474c2180019f82

221516637 as geometric shapes

Circle

Radius = n
Diameter 443033274
Circumference 1391830078.8942
Area 1.5415675917605E+17

Sphere

Radius = n
Volume 4.5531049151329E+25
Surface area 6.1662703670419E+17
Circumference 1391830078.8942

Square

Length = n
Perimeter 886066548
Area 49069620467789769
Diagonal 313271832.33668

Cube

Length = n
Surface area 294417722806738614
Volume 1.0869737304891E+25
Space diagonal 383678070.00579

Equilateral Triangle

Length = n
Perimeter 664549911
Area 2.1247768939583E+16
Altitude 191839035.0029

Triangular Pyramid

Length = n
Surface area 2.1247768939583E+16
Volume 1.2810108263342E+24
Height 104423944.11223