221497797 (number)

221497797 is an odd 9-digits composite number following 221497796 and preceding 221497798. In scientific notation, it is written as 2.21497797 × 10^8. The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors. There are 141244928 positive integers (up to 221497797) that are relatively prime to 221497797.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.21497797 × 10^8
Engineering notation 2.21497797 × 10^6

Prime Factorization of 221497797

Prime Factorization 3 × 23 × 3210113

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 221497797
Product of the distinct prime numbers

The prime factorization of 221497797 is 3 × 23 × 3210113. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 10, 61, 67, 980, 700, 5834, 2548, 39858, 96360, 597726, 668925, 1423282, 7729094, 15965155, 37609228, 358268338, 75025348, 2434461706, 4473573790

Basic calculations (n = 221497797)

Multiplication

n×y
n×2 442995594
n×3 664493391
n×4 885991188
n×5 1107488985

Division

n÷y
n÷2 110748898.5
n÷3 73832599
n÷3 55374449.25
n÷5 44299559.4

Exponentiation

ny
n2 49061274075853209
n3 1.0866964125815E+25
n4 2.407008613946E+33
n5 5.3314710534906E+41

Nth Root

y√n
2√n 14882.802054721
3√n 605.04796377701
4√n 121.99509028941
5√n 46.673877521168

Divisors of 221497797

1, 3, 23, 69, 3210113, 9630339, 73832599, 221497797

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -221497796
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221497797 can be divided by 8 positive divisors. The sum of these divisors (counting 221497797) is 1, the average is 0.125.

Base conversion 221497797

Base System Value
2 Binary 1101001100111100100111000101
3 Ternary 120102210020212010
4 Quaternary 31030330213011
5 Quinary 423200412142
6 Senary 33551244433
8 Octal 1514744705
10 Decimal 221497797
12 Duodecimal 62219719
16 Hexadecimal d33c9c5
20 Vigesimal 394749h
36 Base36 3nvgsl

Cryptographic Hash Functions

md5 26bf11e10bc06d5a263f461e446e2823
sha1 6cca4bdc5e074f474267f6f76f64eabcff419eda
sha256 73e6be85f2ce2042bcb969877acf400cbb025ecfdef076a8007a4a8ac9b97fe1
sha512 eddb0abae209633da4d8802a286fd93a57571dcd3b4f3b408021704b2ccd706796a9c67327fcc276b6fc2ef28618b629112d1085986a39e3b8748ba993412da8
ripemd-160 72a0e8f864431815406428c51e9f831961d25a99

221497797 as geometric shapes

Circle

Radius = n
Diameter 442995594
Circumference 1391711703.683
Area 1.5413053821246E+17

Sphere

Radius = n
Volume 4.5519432885978E+25
Surface area 6.1652215284982E+17
Circumference 1391711703.683

Square

Length = n
Perimeter 885991188
Area 49061274075853209
Diagonal 313245188.55316

Cube

Length = n
Surface area 294367644455119254
Volume 1.0866964125815E+25
Space diagonal 383645438.16858

Equilateral Triangle

Length = n
Perimeter 664493391
Area 2.124415484586E+16
Altitude 191822719.08429

Triangular Pyramid

Length = n
Surface area 2.124415484586E+16
Volume 1.2806840040458E+24
Height 104415062.85105