214947821 (number)

214947821 is an odd 9-digits composite number following 214947820 and preceding 214947822. In scientific notation, it is written as 2.14947821 × 10^8. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 195407100 positive integers (up to 214947821) that are relatively prime to 214947821.

Interesting facts

Basic properties

Name

Name two hundred fourteen million nine hundred forty-seven thousand eight hundred twenty-one

Notation

Scientific notation 2.14947821 × 10^8
Engineering notation 2.14947821 × 10^6

Prime Factorization of 214947821

Prime Factorization 11 × 19540711

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 214947821
Product of the distinct prime numbers

The prime factorization of 214947821 is 11 × 19540711. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 6, 66, 16, 207, 840, 4928, 7805, 40790, 90173, 243331, 423175, 8798573, 756984, 87702249, 93696683, 582569452, 359317511, 5131807215, 1215729035

Basic calculations (n = 214947821)

Multiplication

n×y
n×2 429895642
n×3 644843463
n×4 859791284
n×5 1074739105

Division

n÷y
n÷2 107473910.5
n÷3 71649273.666667
n÷3 53736955.25
n÷5 42989564.2

Exponentiation

ny
n2 46202565752648041
n3 9.9311408331409E+24
n4 2.1346770821278E+33
n5 4.58844187342E+41

Nth Root

y√n
2√n 14661.098901515
3√n 599.02417398488
4√n 121.08302482807
5√n 46.394511830558

Divisors of 214947821

1, 11, 19540711, 214947821

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 -214947820
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 214947821 can be divided by 4 positive divisors. The sum of these divisors (counting 214947821) is 1, the average is 0.25.

Base conversion 214947821

Base System Value
2 Binary 1100110011111101011111101101
3 Ternary 112222110110222102
4 Quaternary 30303331133231
5 Quinary 420011312241
6 Senary 33155024445
8 Octal 1463753755
10 Decimal 214947821
12 Duodecimal 5bb9b125
16 Hexadecimal ccfd7ed
20 Vigesimal 37389b1
36 Base36 3jz2st

Cryptographic Hash Functions

md5 aaac2e4289f04cddc1bea99785f6e344
sha1 6dbcb67c7393bb87f02f98bef92dd6ee081560a7
sha256 a45e864e47e52a23cdfa714b85566f51e1efe73dcfc1f80dffa79c03b314577d
sha512 f0f05f1315b887d1d857ce18912ca84d089716960b5978fe837680c8bb7bf8ac15046a2ebe8dc5267388cec6c43b5b24d22f61bf92745757c0f82724fcf11688
ripemd-160 3e635128c4b9b44956251c0cb7c774d8c90c3bd1

214947821 as geometric shapes

Circle

Radius = n
Diameter 429895642
Circumference 1350556990.7175
Area 1.4514964114552E+17

Sphere

Radius = n
Volume 4.1599465444215E+25
Surface area 5.8059856458207E+17
Circumference 1350556990.7175

Square

Length = n
Perimeter 859791284
Area 46202565752648041
Diagonal 303982123.66074

Cube

Length = n
Surface area 277215394515888246
Volume 9.9311408331409E+24
Space diagonal 372300546.94822

Equilateral Triangle

Length = n
Perimeter 644843463
Area 2.0006297830907E+16
Altitude 186150273.47411

Triangular Pyramid

Length = n
Surface area 2.0006297830907E+16
Volume 1.1703961713388E+24
Height 101327374.55358