105280221 (number)

105280221 is an odd 9-digits composite number following 105280220 and preceding 105280222. In scientific notation, it is written as 1.05280221 × 10^8. The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors. There are 69932880 positive integers (up to 105280221) that are relatively prime to 105280221.

Interesting facts

Basic properties

Name

Name one hundred five million two hundred eighty thousand two hundred twenty-one

Notation

Scientific notation 1.05280221 × 10^8
Engineering notation 1.05280221 × 10^6

Prime Factorization of 105280221

Prime Factorization 3 × 277 × 126691

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 105280221
Product of the distinct prime numbers

The prime factorization of 105280221 is 3 × 277 × 126691. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 105280221)

Multiplication

n×y
n×2 210560442
n×3 315840663
n×4 421120884
n×5 526401105

Division

n÷y
n÷2 52640110.5
n÷3 35093407
n÷3 26320055.25
n÷5 21056044.2

Exponentiation

ny
n2 11083924933808841
n3 1.1669180665788E+24
n4 1.2285339193831E+32
n5 1.2934032253865E+40

Nth Root

y√n
2√n 10260.615040045
3√n 472.18870680294
4√n 101.29469403698
5√n 40.222527528191

Divisors of 105280221

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 -105280220
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 105280221 can be divided by 8 positive divisors. The sum of these divisors (counting 105280221) is 1, the average is 0.125.

Base conversion 105280221

Base System Value
2 Binary 110010001100111001011011101
3 Ternary 21100002210022110
4 Quaternary 12101213023131
5 Quinary 203422431341
6 Senary 14240304233
8 Octal 621471335
10 Decimal 105280221
12 Duodecimal 2b312079
16 Hexadecimal 64672dd
20 Vigesimal 1ci00b1
36 Base36 1qoiql

Cryptographic Hash Functions

md5 520851a7db2e54003645600ab8998274
sha1 ac74365850359a03bc2b74b9b626d6b347170791
sha256 b3cfe0261a6004040677d66ed05c3e6277f08e546ba45e6e1c8639ce0ccfec92
sha512 9fad0d9f1a2d359dc396a99c3d1f9e487e484ea3cfbedc74892060cc3511eaebb3b5169ff7558c28230f0e6bea6d8ed87bd0392859ed53b4d1dd2cf26add74a5
ripemd-160 333147a840ba28d0a074271bbcc66193a0788487

105280221 as geometric shapes

Circle

Radius = n
Diameter 210560442
Circumference 661495137.72382
Area 3.4821177144995E+16

Sphere

Radius = n
Volume 4.8879749670736E+24
Surface area 1.3928470857998E+17
Circumference 661495137.72382

Square

Length = n
Perimeter 421120884
Area 11083924933808841
Diagonal 148888716.38784

Cube

Length = n
Surface area 66503549602853046
Volume 1.1669180665788E+24
Space diagonal 182350691.80408

Equilateral Triangle

Length = n
Perimeter 315840663
Area 4.7994802831591E+15
Altitude 91175345.90204

Triangular Pyramid

Length = n
Surface area 4.7994802831591E+15
Volume 1.3752261299449E+23
Height 49629572.129279