221285237 (number)

221285237 is an odd 9-digits composite number following 221285236 and preceding 221285238. In scientific notation, it is written as 2.21285237 × 10^8. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 221222316 positive integers (up to 221285237) that are relatively prime to 221285237.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million two hundred eighty-five thousand two hundred thirty-seven

Notation

Scientific notation 2.21285237 × 10^8
Engineering notation 2.21285237 × 10^6

Prime Factorization of 221285237

Prime Factorization 3739 × 59183

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 221285237
Product of the distinct prime numbers

The prime factorization of 221285237 is 3739 × 59183. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 8, 60, 47, 228, 263, 7967, 9429, 79051, 7291, 786815, 653815, 1687626, 4403733, 17529422, 50450650, 354906016, 183595564, 4011681849, 9330260218

Basic calculations (n = 221285237)

Multiplication

n×y
n×2 442570474
n×3 663855711
n×4 885140948
n×5 1106426185

Division

n÷y
n÷2 110642618.5
n÷3 73761745.666667
n÷3 55321309.25
n÷5 44257047.4

Exponentiation

ny
n2 48967156114146169
n3 1.0835708745935E+25
n4 2.3977823779072E+33
n5 5.3059384176961E+41

Nth Root

y√n
2√n 14875.659212284
3√n 604.85435740157
4√n 121.96581165345
5√n 46.664915978432

Divisors of 221285237

1, 3739, 59183, 221285237

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 -221285236
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 221285237 can be divided by 4 positive divisors. The sum of these divisors (counting 221285237) is 1, the average is 0.25.

Base conversion 221285237

Base System Value
2 Binary 1101001100001000101101110101
3 Ternary 120102101110021112
4 Quaternary 31030020231311
5 Quinary 423122111422
6 Senary 33542524405
8 Octal 1514105565
10 Decimal 221285237
12 Duodecimal 62136705
16 Hexadecimal d308b75
20 Vigesimal 3930d1h
36 Base36 3nqws5

Cryptographic Hash Functions

md5 5f35024e50e91424046fc7a4d355b294
sha1 ae343a1921c05b4a8a6478756c86a7db812a93a1
sha256 f81036e1d133e01e7a64ca8b8c26f6c652df1962eb9366f7820f361cd091473d
sha512 d32d8929f28a38a3d1cd918d843b34c483bb8f38589816f9d30d0978b335e646a8d2e5674dbbc29e9af0755826b193db381470e5707f1771201eb7b0a4487b46
ripemd-160 59e6f5f2fa42256444adf5fc2f2b944b1c26bd1b

221285237 as geometric shapes

Circle

Radius = n
Diameter 442570474
Circumference 1390376149.8142
Area 1.5383485791539E+17

Sphere

Radius = n
Volume 4.538851065689E+25
Surface area 6.1533943166154E+17
Circumference 1390376149.8142

Square

Length = n
Perimeter 885140948
Area 48967156114146169
Diagonal 312944583.31834

Cube

Length = n
Surface area 293802936684877014
Volume 1.0835708745935E+25
Space diagonal 383277273.44892

Equilateral Triangle

Length = n
Perimeter 663855711
Area 2.1203400572965E+16
Altitude 191638636.72446

Triangular Pyramid

Length = n
Surface area 2.1203400572965E+16
Volume 1.2770005222022E+24
Height 104314861.10611