221284154 (number)

221284154 is an even 9-digits composite number following 221284153 and preceding 221284155. In scientific notation, it is written as 2.21284154 × 10^8. The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors. There are 87540912 positive integers (up to 221284154) that are relatively prime to 221284154.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million two hundred eighty-four thousand one hundred fifty-four

Notation

Scientific notation 2.21284154 × 10^8
Engineering notation 2.21284154 × 10^6

Prime Factorization of 221284154

Prime Factorization 2 × 13 × 7 × 1215847

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 221284154
Product of the distinct prime numbers

The prime factorization of 221284154 is 2 × 13 × 7 × 1215847. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 221284154)

Multiplication

n×y
n×2 442568308
n×3 663852462
n×4 885136616
n×5 1106420770

Division

n÷y
n÷2 110642077
n÷3 73761384.666667
n÷3 55321038.5
n÷5 44256830.8

Exponentiation

ny
n2 48966676811495716
n3 1.0835549652423E+25
n4 2.3977354379615E+33
n5 5.3058085790512E+41

Nth Root

y√n
2√n 14875.622810491
3√n 604.85337065351
4√n 121.96566242386
5√n 46.664870301456

Divisors of 221284154

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -221284153
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221284154 can be divided by 16 positive divisors. The sum of these divisors (counting 221284154) is 1, the average is 0.0625.

Base conversion 221284154

Base System Value
2 Binary 1101001100001000011100111010
3 Ternary 120102101101210102
4 Quaternary 31030020130322
5 Quinary 423122043104
6 Senary 33542515402
8 Octal 1514103472
10 Decimal 221284154
12 Duodecimal 62135b62
16 Hexadecimal d30873a
20 Vigesimal 3930a7e
36 Base36 3nqvy2

Cryptographic Hash Functions

md5 0b6b48feaa1ddbf16de43c2da026f153
sha1 c4886275843a4c7db279100d99b927520d9495d8
sha256 5608be90f604d38b2b6b801d2ad2c6fdfc7c5b8f6fa0f4998aae95bd7434af1e
sha512 a67a398b02bde7fbfbd17bea1c5177acd9faa25c655a9aad761df50481683f169f093a997e0a2ab0c306be5e1c6e0b7b911eba12b4616f5dacba5d77cc5577f2
ripemd-160 255d9beec9a5af0df8d24fdafafd3a0c31222319

221284154 as geometric shapes

Circle

Radius = n
Diameter 442568308
Circumference 1390369345.1245
Area 1.538333521417E+17

Sphere

Radius = n
Volume 4.5387844247547E+25
Surface area 6.153334085668E+17
Circumference 1390369345.1245

Square

Length = n
Perimeter 885136616
Area 48966676811495716
Diagonal 312943051.72506

Cube

Length = n
Surface area 293800060868974296
Volume 1.0835549652423E+25
Space diagonal 383275397.6379

Equilateral Triangle

Length = n
Perimeter 663852462
Area 2.1203193028829E+16
Altitude 191637698.81895

Triangular Pyramid

Length = n
Surface area 2.1203193028829E+16
Volume 1.276981772852E+24
Height 104314350.57502