821411225 (number)

821411225 is an odd 9-digits composite number following 821411224 and preceding 821411226. In scientific notation, it is written as 8.21411225 × 10^8. The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors. There are 622469120 positive integers (up to 821411225) that are relatively prime to 821411225.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.21411225 × 10^8
Engineering notation 8.21411225 × 10^6

Prime Factorization of 821411225

Prime Factorization 5 × 53 × 145 × 21377

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 821411225
Product of the distinct prime numbers

The prime factorization of 821411225 is 5 × 53 × 145 × 21377. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 1, 27, 42, 406, 506, 3588, 203, 94059, 14260, 903439, 86834, 21120, 2865204, 81270692, 69837626, 132339822, 691828032, 9320109091, 7856516390

Basic calculations (n = 821411225)

Multiplication

n×y
n×2 1642822450
n×3 2464233675
n×4 3285644900
n×5 4107056125

Division

n÷y
n÷2 410705612.5
n÷3 273803741.66667
n÷3 205352806.25
n÷5 164282245

Exponentiation

ny
n2 674716400556000625
n3 5.542196251083E+26
n4 4.5524222117925E+35
n5 3.7394107057056E+44

Nth Root

y√n
2√n 28660.272591167
3√n 936.52680283675
4√n 169.29345111719
5√n 60.661357753221

Divisors of 821411225

1, 5, 53, 145, 265, 725, 7685, 21377, 38425, 106885, 1132981, 3099665, 5664905, 15498325, 164282245, 821411225

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -821411224
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 821411225 can be divided by 16 positive divisors. The sum of these divisors (counting 821411225) is 1, the average is 0.0625.

Base conversion 821411225

Base System Value
2 Binary 110000111101011011110110011001
3 Ternary 2010020122000100222
4 Quaternary 300331123312121
5 Quinary 3140240124400
6 Senary 213301405425
8 Octal 6075336631
10 Decimal 821411225
12 Duodecimal 1ab109875
16 Hexadecimal 30f5bd99
20 Vigesimal cgdg815
36 Base36 dl1oyh

Cryptographic Hash Functions

md5 d97c226bbce4524a86b74a88a9e0bbe3
sha1 d79009fd7f7f467fbbdf1658f6d36eb8537d77c0
sha256 9551e9542320b132745531189d8f6ed26b1b2c9426d3fa4314242c0ce87d42a2
sha512 fd011896dd27bf4561ec03a24c05b2e3b6a1719bdae0c8c923e0223e562e09cca33744ec2fe2966dbebe7127fb95c569b2fa897194038863c40bb82555ec3b68
ripemd-160 ce4e35fd5bd2634f0b4b352317c0349d98837176

821411225 as geometric shapes

Circle

Radius = n
Diameter 1642822450
Circumference 5161078940.0724
Area 2.1196840872433E+18

Sphere

Radius = n
Volume 2.321509736954E+27
Surface area 8.4787363489731E+18
Circumference 5161078940.0724

Square

Length = n
Perimeter 3285644900
Area 674716400556000625
Diagonal 1161650894.6805

Cube

Length = n
Surface area 4048298403336003750
Volume 5.542196251083E+26
Space diagonal 1422725975.6074

Equilateral Triangle

Length = n
Perimeter 2464233675
Area 2.9216077161575E+17
Altitude 711362987.8037

Triangular Pyramid

Length = n
Surface area 2.9216077161575E+17
Volume 6.531540919679E+25
Height 387216964.8935