221497798 (number)

221497798 is an even 9-digits composite number following 221497797 and preceding 221497799. In scientific notation, it is written as 2.21497798 × 10^8. The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors. There are 109549440 positive integers (up to 221497798) that are relatively prime to 221497798.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million four hundred ninety-seven thousand seven hundred ninety-eight

Notation

Scientific notation 2.21497798 × 10^8
Engineering notation 2.21497798 × 10^6

Prime Factorization of 221497798

Prime Factorization 2 × 157 × 241 × 2927

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 221497798
Product of the distinct prime numbers

The prime factorization of 221497798 is 2 × 157 × 241 × 2927. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 2, 89, 25, 455, 283, 2609, 3535, 91587, 59816, 847153, 695996, 9088641, 9047156, 63020139, 58292938, 949119474, 24934821, 2004987245, 5461006653

Basic calculations (n = 221497798)

Multiplication

n×y
n×2 442995596
n×3 664493394
n×4 885991192
n×5 1107488990

Division

n÷y
n÷2 110748899
n÷3 73832599.333333
n÷3 55374449.5
n÷5 44299559.6

Exponentiation

ny
n2 49061274518848804
n3 1.0866964272999E+25
n4 2.4070086574138E+33
n5 5.331471173841E+41

Nth Root

y√n
2√n 14882.802088317
3√n 605.04796468755
4√n 121.9950904271
5√n 46.673877563312

Divisors of 221497798

1, 2, 157, 241, 314, 482, 2927, 5854, 37837, 75674, 459539, 705407, 919078, 1410814, 110748899, 221497798

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 -221497797
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 221497798 can be divided by 16 positive divisors. The sum of these divisors (counting 221497798) is 1, the average is 0.0625.

Base conversion 221497798

Base System Value
2 Binary 1101001100111100100111000110
3 Ternary 120102210020212011
4 Quaternary 31030330213012
5 Quinary 423200412143
6 Senary 33551244434
8 Octal 1514744706
10 Decimal 221497798
12 Duodecimal 6221971a
16 Hexadecimal d33c9c6
20 Vigesimal 394749i
36 Base36 3nvgsm

Cryptographic Hash Functions

md5 d88ad99429f48ae625393a0ed2d55ece
sha1 1cc71d5fd8fe4c2b98fe5ebac788478134cb4b1f
sha256 0bc9695beca03dccd5bfbaf6ec3b6cf9f6b282059208a5fcb07e07be18b3f763
sha512 e0afc65c95428ac3ffe7f9e7e0f913713c310f4f12f3a85debcb84e63f7d2d1a1e9aa5e640f490630a993caaf8a05395fe3c2175ca1b541c453b942454c86801
ripemd-160 2d18f5e71bdb12c37de344e388614ac260292338

221497798 as geometric shapes

Circle

Radius = n
Diameter 442995596
Circumference 1391711709.9662
Area 1.5413053960417E+17

Sphere

Radius = n
Volume 4.55194335025E+25
Surface area 6.1652215841667E+17
Circumference 1391711709.9662

Square

Length = n
Perimeter 885991192
Area 49061274518848804
Diagonal 313245189.96738

Cube

Length = n
Surface area 294367647113092824
Volume 1.0866964272999E+25
Space diagonal 383645439.90063

Equilateral Triangle

Length = n
Perimeter 664493394
Area 2.1244155037683E+16
Altitude 191822719.95031

Triangular Pyramid

Length = n
Surface area 2.1244155037683E+16
Volume 1.2806840213915E+24
Height 104415063.32246