821103664 (number)

821103664 is an even 9-digits composite number following 821103663 and preceding 821103665. In scientific notation, it is written as 8.21103664 × 10^8. The sum of its digits is 31. It has a total of 5 prime factors and 10 positive divisors. There are 410551824 positive integers (up to 821103664) that are relatively prime to 821103664.

Interesting facts

Basic properties

Name

Name eight hundred twenty-one million one hundred three thousand six hundred sixty-four

Notation

Scientific notation 8.21103664 × 10^8
Engineering notation 8.21103664 × 10^6

Prime Factorization of 821103664

Prime Factorization 2 × 2 × 2 × 2 × 51318979

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 102637958
Product of the distinct prime numbers

The prime factorization of 821103664 is 2 × 2 × 2 × 2 × 51318979. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 821103664)

Multiplication

n×y
n×2 1642207328
n×3 2463310992
n×4 3284414656
n×5 4105518320

Division

n÷y
n÷2 410551832
n÷3 273701221.33333
n÷3 205275916
n÷5 164220732.8

Exponentiation

ny
n2 674211227034224896
n3 5.5359730882774E+26
n4 4.54560778659E+35
n5 3.7324152086759E+44

Nth Root

y√n
2√n 28654.906455963
3√n 936.40990033656
4√n 169.27760175511
5√n 60.656814386338

Divisors of 821103664

10 divisors

τ Total Divisors 10
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -821103663
Sum of the proper positive divisors of n
A Arithmetic Mean 0.1
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 10
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 821103664 can be divided by 10 positive divisors. The sum of these divisors (counting 821103664) is 1, the average is 0.1.

Base conversion 821103664

Base System Value
2 Binary 110000111100010000110000110000
3 Ternary 2010020001101110211
4 Quaternary 300330100300300
5 Quinary 3140200304124
6 Senary 213251033504
8 Octal 6074206060
10 Decimal 821103664
12 Duodecimal 1aab9b894
16 Hexadecimal 30f10c30
20 Vigesimal cgbhj34
36 Base36 dkv3n4

Cryptographic Hash Functions

md5 7c3b2f2598494d6e65d34734eb807756
sha1 528469d5c592cbf64b336d68a8005ccfd94cdc29
sha256 fcb44c5b780889e6fb968167a52a292799cf1f3876610a378aebca5fc85d2ec0
sha512 5c747a2e87a50f5ef7a6ae0efde5d223780371681be5699b263dfdd4b97a8d8b8da34f35b1d1f09e2aa7b042e6badeb4d8c14c24444b3a1a695cbf50155634f1
ripemd-160 7a1fe3ec67ddd724922b9bd91a992f83fa29cba2

821103664 as geometric shapes

Circle

Radius = n
Diameter 1642207328
Circumference 5159146477.3161
Area 2.1180970378185E+18

Sphere

Radius = n
Volume 2.3189029846137E+27
Surface area 8.4723881512739E+18
Circumference 5159146477.3161

Square

Length = n
Perimeter 3284414656
Area 674211227034224896
Diagonal 1161215937.743

Cube

Length = n
Surface area 4045267362205349376
Volume 5.5359730882774E+26
Space diagonal 1422193264.329

Equilateral Triangle

Length = n
Perimeter 2463310992
Area 2.9194202506416E+17
Altitude 711096632.16448

Triangular Pyramid

Length = n
Surface area 2.9194202506416E+17
Volume 6.5242068519786E+25
Height 387071979.24768