821497368 (number)

821497368 is an even 9-digits composite number following 821497367 and preceding 821497369. In scientific notation, it is written as 8.21497368 × 10^8. The sum of its digits is 48. It has a total of 5 prime factors and 16 positive divisors. There are 273832448 positive integers (up to 821497368) that are relatively prime to 821497368.

Interesting facts

Basic properties

Name

Name eight hundred twenty-one million four hundred ninety-seven thousand three hundred sixty-eight

Notation

Scientific notation 8.21497368 × 10^8
Engineering notation 8.21497368 × 10^6

Prime Factorization of 821497368

Prime Factorization 2 × 2 × 2 × 3 × 34229057

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 205374342
Product of the distinct prime numbers

The prime factorization of 821497368 is 2 × 2 × 2 × 3 × 34229057. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 821497368)

Multiplication

n×y
n×2 1642994736
n×3 2464492104
n×4 3285989472
n×5 4107486840

Division

n÷y
n÷2 410748684
n÷3 273832456
n÷3 205374342
n÷5 164299473.6

Exponentiation

ny
n2 674857925630927424
n3 5.5439400967975E+26
n4 4.5543321978688E+35
n5 3.7413719135469E+44

Nth Root

y√n
2√n 28661.775381159
3√n 936.55954015755
4√n 169.29788947639
5√n 60.662630034873

Divisors of 821497368

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 -821497367
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 821497368 can be divided by 16 positive divisors. The sum of these divisors (counting 821497368) is 1, the average is 0.0625.

Base conversion 821497368

Base System Value
2 Binary 110000111101110000111000011000
3 Ternary 2010020210101112110
4 Quaternary 300331300320120
5 Quinary 3140300403433
6 Senary 213303312320
8 Octal 6075607030
10 Decimal 821497368
12 Duodecimal 1ab14b6a0
16 Hexadecimal 30f70e18
20 Vigesimal cge7388
36 Base36 dl3jfc

Cryptographic Hash Functions

md5 e5f6084ef630b259bc513e7c4aff87ec
sha1 44d2a5f8956bffe32adb73025ff6dfb415134020
sha256 1956994b1c31e437feb6767f1de1b372932558f926ae760406e83e5ad9bd4adb
sha512 aa8ce8ed2d840fcd47463474f2156636fe0ea0d663f58eac78455622d6454500315b2da1c37e87e2786d705249ea5421f6a1732052ecb5a57d08710cb36bb23a
ripemd-160 0d3d066d2ccd7e75278abf8a8f13af02173563e5

821497368 as geometric shapes

Circle

Radius = n
Diameter 1642994736
Circumference 5161620192.5043
Area 2.120128701379E+18

Sphere

Radius = n
Volume 2.3222401973388E+27
Surface area 8.4805148055159E+18
Circumference 5161620192.5043

Square

Length = n
Perimeter 3285989472
Area 674857925630927424
Diagonal 1161772719.2794

Cube

Length = n
Surface area 4049147553785564544
Volume 5.5439400967975E+26
Space diagonal 1422875179.6601

Equilateral Triangle

Length = n
Perimeter 2464492104
Area 2.9222205377083E+17
Altitude 711437589.83005

Triangular Pyramid

Length = n
Surface area 2.9222205377083E+17
Volume 6.5335960615625E+25
Height 387257573.09313