221369909 (number)

221369909 is an odd 9-digits prime number following 221369908 and preceding 221369910. In scientific notation, it is written as 2.21369909 × 10^8. The sum of its digits is 41. It has a total of 1 prime factors and 2 positive divisors. There are 221369908 positive integers (up to 221369909) that are relatively prime to 221369909.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.21369909 × 10^8
Engineering notation 2.21369909 × 10^6

Prime Factorization of 221369909

Prime Factorization 221369909

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 221369909
Product of the distinct prime numbers

The prime factorization of 221369909 is 221369909. Since it has a total of 1 prime factors.

Most popular turbo-numbers

4, 7, 21, 100, 344, 786, 313, 2361, 69135, 86844, 947419, 178570, 9105649, 4332200, 20309527, 8657454, 615536772, 968449147, 9016940684, 3959899940

Basic calculations (n = 221369909)

Multiplication

n×y
n×2 442739818
n×3 664109727
n×4 885479636
n×5 1106849545

Division

n÷y
n÷2 110684954.5
n÷3 73789969.666667
n÷3 55342477.25
n÷5 44273981.8

Exponentiation

ny
n2 49004636610668281
n3 1.0848151947082E+25
n4 2.4014544093436E+33
n5 5.3160974406405E+41

Nth Root

y√n
2√n 14878.504931612
3√n 604.93149418978
4√n 121.97747714891
5√n 46.668486580074

Divisors of 221369909

1, 221369909

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 221369910
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 110684955
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 14878.504965217
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999909653
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221369909 can be divided by 2 positive divisors. The sum of these divisors (counting 221369909) is 221369910, the average is 110684955.

Base conversion 221369909

Base System Value
2 Binary 1101001100011101011000110101
3 Ternary 120102112202102112
4 Quaternary 31030131120311
5 Quinary 423132314114
6 Senary 33544420405
8 Octal 1514353065
10 Decimal 221369909
12 Duodecimal 62177705
16 Hexadecimal d31d635
20 Vigesimal 393b4f9
36 Base36 3nsq45

Cryptographic Hash Functions

md5 1bf0b1054d81e963d52376399c09b563
sha1 45763fa0e22c9e142b586291916806f16c22381a
sha256 6d7caa77207a25e719251296680a23f4abdb91a1193e14f73852db28cceba52f
sha512 ed9dc9db3f3597f2e04799e59c9520deba52d55061d49d068ab6437ce3dcdec95b69cc2bdcfc29990b71a7d875cf74b58c5c029ee4b7912829bb52a26577df03
ripemd-160 ae3509850883ee4e4cfcf6c0eed84b27b58368d2

221369909 as geometric shapes

Circle

Radius = n
Diameter 442739818
Circumference 1390908159.6805
Area 1.5395260636791E+17

Sphere

Radius = n
Volume 4.544063261597E+25
Surface area 6.1581042547165E+17
Circumference 1390908159.6805

Square

Length = n
Perimeter 885479636
Area 49004636610668281
Diagonal 313064327.6091

Cube

Length = n
Surface area 294027819664009686
Volume 1.0848151947082E+25
Space diagonal 383423929.6549

Equilateral Triangle

Length = n
Perimeter 664109727
Area 2.1219630104032E+16
Altitude 191711964.82745

Triangular Pyramid

Length = n
Surface area 2.1219630104032E+16
Volume 1.2784669675206E+24
Height 104354775.8697