221011885 (number)

221011885 is an odd 9-digits composite number following 221011884 and preceding 221011886. In scientific notation, it is written as 2.21011885 × 10^8. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 176362560 positive integers (up to 221011885) that are relatively prime to 221011885.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.21011885 × 10^8
Engineering notation 2.21011885 × 10^6

Prime Factorization of 221011885

Prime Factorization 5 × 397 × 111341

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 221011885
Product of the distinct prime numbers

The prime factorization of 221011885 is 5 × 397 × 111341. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 4, 74, 85, 509, 42, 393, 5611, 30140, 62643, 685899, 561946, 5807753, 6627424, 89634492, 99345695, 261137845, 42983513, 8412353570, 7769839751

Basic calculations (n = 221011885)

Multiplication

n×y
n×2 442023770
n×3 663035655
n×4 884047540
n×5 1105059425

Division

n÷y
n÷2 110505942.5
n÷3 73670628.333333
n÷3 55252971.25
n÷5 44202377

Exponentiation

ny
n2 48846253311253225
n3 1.0795602519508E+25
n4 2.3859564625471E+33
n5 5.2732473531547E+41

Nth Root

y√n
2√n 14866.468477752
3√n 604.605197422
4√n 121.92812832875
5√n 46.653381313136

Divisors of 221011885

1, 5, 397, 1985, 111341, 556705, 44202377, 221011885

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 -221011884
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 221011885 can be divided by 8 positive divisors. The sum of these divisors (counting 221011885) is 1, the average is 0.125.

Base conversion 221011885

Base System Value
2 Binary 1101001011000101111110101101
3 Ternary 120101212120022101
4 Quaternary 31023011332231
5 Quinary 423034340020
6 Senary 33533015101
8 Octal 1513057655
10 Decimal 221011885
12 Duodecimal 62024491
16 Hexadecimal d2c5fad
20 Vigesimal 39169e5
36 Base36 3nl1v1

Cryptographic Hash Functions

md5 d71b8d1ddaa8686d06aa226dc357d6e9
sha1 e84d668da27ef0163f4253363e14e395e9a0e621
sha256 dd92a469d2f4720f7891dbd8744f0fe7bc6b03ec1162f1a1b84b7b9a8cdb7f48
sha512 ed9c0480c46669026930ee801a3e5c8e99885cf25fa4b3faf195f5b76ddeaa36b4181269b3037351ca81ba0929585ed548f3d0bd441ba0487266c7d58d92d1d7
ripemd-160 731137018b9313bca40845808852cb7266acb4bc

221011885 as geometric shapes

Circle

Radius = n
Diameter 442023770
Circumference 1388658628.5441
Area 1.5345503055802E+17

Sphere

Radius = n
Volume 4.5220514088481E+25
Surface area 6.1382012223208E+17
Circumference 1388658628.5441

Square

Length = n
Perimeter 884047540
Area 48846253311253225
Diagonal 312558005.21264

Cube

Length = n
Surface area 293077519867519350
Volume 1.0795602519508E+25
Space diagonal 382803813.89657

Equilateral Triangle

Length = n
Perimeter 663035655
Area 2.1151048123618E+16
Altitude 191401906.94828

Triangular Pyramid

Length = n
Surface area 2.1151048123618E+16
Volume 1.2722739580897E+24
Height 104186001.73755