221943669 (number)

221943669 is an odd 9-digits composite number following 221943668 and preceding 221943670. In scientific notation, it is written as 2.21943669 × 10^8. The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors. There are 147962444 positive integers (up to 221943669) that are relatively prime to 221943669.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million nine hundred forty-three thousand six hundred sixty-nine

Notation

Scientific notation 2.21943669 × 10^8
Engineering notation 2.21943669 × 10^6

Prime Factorization of 221943669

Prime Factorization 3 × 73981223

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 221943669
Product of the distinct prime numbers

The prime factorization of 221943669 is 3 × 73981223. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 221943669)

Multiplication

n×y
n×2 443887338
n×3 665831007
n×4 887774676
n×5 1109718345

Division

n÷y
n÷2 110971834.5
n÷3 73981223
n÷3 55485917.25
n÷5 44388733.8

Exponentiation

ny
n2 49258992209181561
n3 1.0932721462148E+25
n4 2.4264483134642E+33
n5 5.3853484132911E+41

Nth Root

y√n
2√n 14897.773961233
3√n 605.45367606015
4√n 122.05643760668
5√n 46.692653183093

Divisors of 221943669

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 -221943668
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 221943669 can be divided by 4 positive divisors. The sum of these divisors (counting 221943669) is 1, the average is 0.25.

Base conversion 221943669

Base System Value
2 Binary 1101001110101001011101110101
3 Ternary 120110121220110220
4 Quaternary 31032221131311
5 Quinary 423304144134
6 Senary 34005004553
8 Octal 1516513565
10 Decimal 221943669
12 Duodecimal 623b3759
16 Hexadecimal d3a9775
20 Vigesimal 3972j39
36 Base36 3o50tx

Cryptographic Hash Functions

md5 9f5d6f70551fc382042af56a3b198aaf
sha1 40ca71fc571496c45ae00e6110488ceb9cadf280
sha256 a146d0653a19d1d2a64e3e91961912bbdc0afc4dd4a9964b2f54eedc4ffe1aba
sha512 87d722ce7bb99e2ff4a3ff5408086e5901933d8b32b50517d4268ac94c34dd3a5a31930b09c90c4e2a1875da84b4dc110a3d617039321fa9c539a25a8f6d2467
ripemd-160 d9b7dcd4536fc6c83a6753a0b6edc8cf1795813b

221943669 as geometric shapes

Circle

Radius = n
Diameter 443887338
Circumference 1394513200.0823
Area 1.547516880476E+17

Sphere

Radius = n
Volume 4.5794876572304E+25
Surface area 6.1900675219041E+17
Circumference 1394513200.0823

Square

Length = n
Perimeter 887774676
Area 49258992209181561
Diagonal 313875746.78265

Cube

Length = n
Surface area 295553953255089366
Volume 1.0932721462148E+25
Space diagonal 384417711.12625

Equilateral Triangle

Length = n
Perimeter 665831007
Area 2.1329769308985E+16
Altitude 192208855.56312

Triangular Pyramid

Length = n
Surface area 2.1329769308985E+16
Volume 1.2884335804514E+24
Height 104625248.92755