221415766 (number)

221415766 is an even 9-digits composite number following 221415765 and preceding 221415767. In scientific notation, it is written as 2.21415766 × 10^8. The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors. There are 92901600 positive integers (up to 221415766) that are relatively prime to 221415766.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million four hundred fifteen thousand seven hundred sixty-six

Notation

Scientific notation 2.21415766 × 10^8
Engineering notation 2.21415766 × 10^6

Prime Factorization of 221415766

Prime Factorization 2 × 11 × 13 × 774181

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 221415766
Product of the distinct prime numbers

The prime factorization of 221415766 is 2 × 11 × 13 × 774181. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 6, 15, 63, 352, 191, 7205, 7523, 30712, 66206, 285150, 754558, 600524, 2293706, 30192586, 44396405, 324659866, 720973558, 6454627566, 7665543882

Basic calculations (n = 221415766)

Multiplication

n×y
n×2 442831532
n×3 664247298
n×4 885663064
n×5 1107078830

Division

n÷y
n÷2 110707883
n÷3 73805255.333333
n÷3 55353941.5
n÷5 44283153.2

Exponentiation

ny
n2 49024941433366756
n3 1.0854894960574E+25
n4 2.403444882545E+33
n5 5.3216058970749E+41

Nth Root

y√n
2√n 14880.045900467
3√n 604.97326202895
4√n 121.98379359762
5√n 46.6704199047

Divisors of 221415766

1, 2, 11, 13, 22, 26, 143, 286, 774181, 1548362, 8515991, 10064353, 17031982, 20128706, 110707883, 221415766

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 -221415765
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 221415766 can be divided by 16 positive divisors. The sum of these divisors (counting 221415766) is 1, the average is 0.0625.

Base conversion 221415766

Base System Value
2 Binary 1101001100101000100101010110
3 Ternary 120102122002022221
4 Quaternary 31030220211112
5 Quinary 423140301031
6 Senary 33545412554
8 Octal 1514504526
10 Decimal 221415766
12 Duodecimal 6219a15a
16 Hexadecimal d328956
20 Vigesimal 393gj86
36 Base36 3ntphy

Cryptographic Hash Functions

md5 24fa04b0b492b7b2fc960738e1eb630d
sha1 fffa180b134eb5e5bde8003f8ce2c15d40b76c8a
sha256 6d7d68ce7c909ca4273fda8b5d937e7406fffb3eb94d7efca5f14cd4b325f80b
sha512 6fee8652a4e8d7b56bc502f5d689cfd52ab84f6a6343c6ce68275426f023f52e30fe189d1acf236a9ad0b6d4b483c8b469fb0c5dcbcc0f6b20d874dd1b143e0f
ripemd-160 dcc522afc8342167f180972b65d2531d9afe7b3a

221415766 as geometric shapes

Circle

Radius = n
Diameter 442831532
Circumference 1391196287.7091
Area 1.5401639584973E+17

Sphere

Radius = n
Volume 4.5468877684838E+25
Surface area 6.1606558339894E+17
Circumference 1391196287.7091

Square

Length = n
Perimeter 885663064
Area 49024941433366756
Diagonal 313129179.20043

Cube

Length = n
Surface area 294149648600200536
Volume 1.0854894960574E+25
Space diagonal 383503356.30878

Equilateral Triangle

Length = n
Perimeter 664247298
Area 2.122842235017E+16
Altitude 191751678.15439

Triangular Pyramid

Length = n
Surface area 2.122842235017E+16
Volume 1.2792616392816E+24
Height 104376393.06681