816221010 (number)

816221010 is an even 9-digits composite number following 816221009 and preceding 816221011. In scientific notation, it is written as 8.16221010 × 10^8. The sum of its digits is 21. It has a total of 7 prime factors and 128 positive divisors. There are 183110400 positive integers (up to 816221010) that are relatively prime to 816221010.

Interesting facts

Basic properties

Name

Name eight hundred sixteen million two hundred twenty-one thousand ten

Notation

Scientific notation 8.16221010 × 10^8
Engineering notation 8.16221010 × 10^6

Prime Factorization of 816221010

Prime Factorization 2 × 11 × 3 × 5 × 23 × 31 × 3469

Composite number
ω Distinct Factors 7
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 816221010
Product of the distinct prime numbers

The prime factorization of 816221010 is 2 × 11 × 3 × 5 × 23 × 31 × 3469. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 816221010)

Multiplication

n×y
n×2 1632442020
n×3 2448663030
n×4 3264884040
n×5 4081105050

Division

n÷y
n÷2 408110505
n÷3 272073670
n÷3 204055252.5
n÷5 163244202

Exponentiation

ny
n2 666216737165420100
n3 5.4378009808806E+26
n4 4.4384474087934E+35
n5 3.6227540268372E+44

Nth Root

y√n
2√n 28569.581901036
3√n 934.55010336373
4√n 169.02538833275
5√n 60.58450361007

Divisors of 816221010

128 divisors

τ Total Divisors 128
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -816221009
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0078125
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 128
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 816221010 can be divided by 128 positive divisors. The sum of these divisors (counting 816221010) is 1, the average is 0.0078125.

Base conversion 816221010

Base System Value
2 Binary 110000101001101000101101010010
3 Ternary 2002212212022201210
4 Quaternary 300221220231102
5 Quinary 3132423033020
6 Senary 212554240550
8 Octal 6051505522
10 Decimal 816221010
12 Duodecimal 1a9426156
16 Hexadecimal 30a68b52
20 Vigesimal cf17caa
36 Base36 dhyg5u

Cryptographic Hash Functions

md5 0bd2d19acc8f825618e9536e84aa762d
sha1 4a1df3d099b55ac273b0863e655b1fb160354875
sha256 ad2955fa73287504ea2e42136027e3eb70ac3314f893a7c79b4ff83a84f6c12c
sha512 ac322b45dd990b47242274abafb4ea5bb023116411d7cac224be0a74a2e29d35c8a9c103fad1026e0598b0d4c72e85a25698b1572157aca12020d6325359c5ac
ripemd-160 c453d1164f2fd4b32f2bd1d0b1114ca603817dfc

816221010 as geometric shapes

Circle

Radius = n
Diameter 1632442020
Circumference 5128467857.4433
Area 2.0929816071774E+18

Sphere

Radius = n
Volume 2.2777807484291E+27
Surface area 8.3719264287098E+18
Circumference 5128467857.4433

Square

Length = n
Perimeter 3264884040
Area 666216737165420100
Diagonal 1154310822.2359

Cube

Length = n
Surface area 3997300422992520600
Volume 5.4378009808806E+26
Space diagonal 1413736259.5252

Equilateral Triangle

Length = n
Perimeter 2448663030
Area 2.8848030940582E+17
Altitude 706868129.76259

Triangular Pyramid

Length = n
Surface area 2.8848030940582E+17
Volume 6.4085099138726E+25
Height 384770274.07862