221356777 (number)

221356777 is an odd 9-digits composite number following 221356776 and preceding 221356778. In scientific notation, it is written as 2.21356777 × 10^8. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 221219920 positive integers (up to 221356777) that are relatively prime to 221356777.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million three hundred fifty-six thousand seven hundred seventy-seven

Notation

Scientific notation 2.21356777 × 10^8
Engineering notation 2.21356777 × 10^6

Prime Factorization of 221356777

Prime Factorization 1637 × 135221

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 221356777
Product of the distinct prime numbers

The prime factorization of 221356777 is 1637 × 135221. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 2, 9, 58, 260, 657, 276, 6949, 49957, 56675, 340012, 31206, 4655469, 365563, 31749288, 20140360, 354716911, 806572069, 5479627368, 2038687457

Basic calculations (n = 221356777)

Multiplication

n×y
n×2 442713554
n×3 664070331
n×4 885427108
n×5 1106783885

Division

n÷y
n÷2 110678388.5
n÷3 73785592.333333
n÷3 55339194.25
n÷5 44271355.4

Exponentiation

ny
n2 48998822723827729
n3 1.0846221474941E+25
n4 2.4008846283211E+33
n5 5.31452083274E+41

Nth Root

y√n
2√n 14878.063617286
3√n 604.91953213419
4√n 121.97566813625
5√n 46.667932877801

Divisors of 221356777

1, 1637, 135221, 221356777

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 -221356776
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 221356777 can be divided by 4 positive divisors. The sum of these divisors (counting 221356777) is 1, the average is 0.25.

Base conversion 221356777

Base System Value
2 Binary 1101001100011010001011101001
3 Ternary 120102112002102011
4 Quaternary 31030122023221
5 Quinary 423131404102
6 Senary 33544235521
8 Octal 1514321351
10 Decimal 221356777
12 Duodecimal 6216bba1
16 Hexadecimal d31a2e9
20 Vigesimal 3939bih
36 Base36 3nsfzd

Cryptographic Hash Functions

md5 d86e5c945d58a642eda8c8ad663da951
sha1 b60a8cbbcff3c13303434b6c4f40a302dbec8c88
sha256 bd3207c7bd0af0d6ac9ffcbc1fb2b0b417d52e0a743b6592400172678a131aab
sha512 edb0edcb1a1108c30cd8590fc0cbcd8ffeb40d6a2365773c494366267b64076e86b68f99a2887ff5738e5636d36fa45c02fbb22d6940efd2fe33d3b964fbe955
ripemd-160 ce88ec4e78251baf82699605e48c9bb645b560db

221356777 as geometric shapes

Circle

Radius = n
Diameter 442713554
Circumference 1390825648.891
Area 1.5393434150373E+17

Sphere

Radius = n
Volume 4.5432546273176E+25
Surface area 6.157373660149E+17
Circumference 1390825648.891

Square

Length = n
Perimeter 885427108
Area 48998822723827729
Diagonal 313045756.1566

Cube

Length = n
Surface area 293992936342966374
Volume 1.0846221474941E+25
Space diagonal 383401184.36369

Equilateral Triangle

Length = n
Perimeter 664070331
Area 2.1217112617183E+16
Altitude 191700592.18185

Triangular Pyramid

Length = n
Surface area 2.1217112617183E+16
Volume 1.278239459197E+24
Height 104348585.38553