221076961 (number)

221076961 is an odd 9-digits composite number following 221076960 and preceding 221076962. In scientific notation, it is written as 2.21076961 × 10^8. The sum of its digits is 34. It has a total of 5 prime factors and 32 positive divisors. There are 177292800 positive integers (up to 221076961) that are relatively prime to 221076961.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million seventy-six thousand nine hundred sixty-one

Notation

Scientific notation 2.21076961 × 10^8
Engineering notation 2.21076961 × 10^6

Prime Factorization of 221076961

Prime Factorization 7 × 41 × 109 × 37 × 191

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 221076961
Product of the distinct prime numbers

The prime factorization of 221076961 is 7 × 41 × 109 × 37 × 191. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 221076961)

Multiplication

n×y
n×2 442153922
n×3 663230883
n×4 884307844
n×5 1105384805

Division

n÷y
n÷2 110538480.5
n÷3 73692320.333333
n÷3 55269240.25
n÷5 44215392.2

Exponentiation

ny
n2 48875022684995521
n3 1.0805141484005E+25
n4 2.3887678424588E+33
n5 5.2810153514532E+41

Nth Root

y√n
2√n 14868.65700055
3√n 604.66453273297
4√n 121.93710264128
5√n 46.65612836715

Divisors of 221076961

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -221076960
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221076961 can be divided by 32 positive divisors. The sum of these divisors (counting 221076961) is 1, the average is 0.03125.

Base conversion 221076961

Base System Value
2 Binary 1101001011010101110111100001
3 Ternary 120101222212120121
4 Quaternary 31023111313201
5 Quinary 423043430321
6 Senary 33534240241
8 Octal 1513256741
10 Decimal 221076961
12 Duodecimal 62056081
16 Hexadecimal d2d5de1
20 Vigesimal 391ec81
36 Base36 3nmg2p

Cryptographic Hash Functions

md5 d66b889aa8d74b7306e411831bf42dc5
sha1 68ee2b7ba5b99b3ed6f68bbac9d7fac75e678e71
sha256 773eb31f9b85d43f72682cdc3faddcd3dab449dc6333f023e871af017b61baf4
sha512 f278258f2716a2a552ab9ee788f7ef01da999da881944b61018e726b3804f25e4fc95f64476abad42318608ca0cfba3c7b8a7ac59219b765cd95d737db93bca8
ripemd-160 bfc01f8c4cd68f8e936b19a890f05ec9385f4699

221076961 as geometric shapes

Circle

Radius = n
Diameter 442153922
Circumference 1389067513.1111
Area 1.5354541221122E+17

Sphere

Radius = n
Volume 4.5260470809531E+25
Surface area 6.1418164884487E+17
Circumference 1389067513.1111

Square

Length = n
Perimeter 884307844
Area 48875022684995521
Diagonal 312650036.57443

Cube

Length = n
Surface area 293250136109973126
Volume 1.0805141484005E+25
Space diagonal 382916528.83492

Equilateral Triangle

Length = n
Perimeter 663230883
Area 2.1163505627873E+16
Altitude 191458264.41746

Triangular Pyramid

Length = n
Surface area 2.1163505627873E+16
Volume 1.2733981358367E+24
Height 104216678.85814