820702990 (number)

820702990 is an even 9-digits composite number following 820702989 and preceding 820702991. In scientific notation, it is written as 8.20702990 × 10^8. The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors. There are 317691360 positive integers (up to 820702990) that are relatively prime to 820702990.

Interesting facts

Basic properties

Name

Name eight hundred twenty million seven hundred two thousand nine hundred ninety

Notation

Scientific notation 8.20702990 × 10^8
Engineering notation 8.20702990 × 10^6

Prime Factorization of 820702990

Prime Factorization 2 × 5 × 31 × 2647429

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 820702990
Product of the distinct prime numbers

The prime factorization of 820702990 is 2 × 5 × 31 × 2647429. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 1, 49, 28, 191, 345, 9103, 2863, 86996, 32978, 567323, 300221, 5425883, 4134021, 2255566, 98748782, 908658617, 85285600, 5780235134, 9264092273

Basic calculations (n = 820702990)

Multiplication

n×y
n×2 1641405980
n×3 2462108970
n×4 3282811960
n×5 4103514950

Division

n÷y
n÷2 410351495
n÷3 273567663.33333
n÷3 205175747.5
n÷5 164140598

Exponentiation

ny
n2 673553397794940100
n3 5.5278728749497E+26
n4 4.5367417968111E+35
n5 3.7233175575008E+44

Nth Root

y√n
2√n 28647.914234722
3√n 936.2575622249
4√n 169.25694737506
5√n 60.650893488728

Divisors of 820702990

1, 2, 5, 10, 31, 62, 155, 310, 2647429, 5294858, 13237145, 26474290, 82070299, 164140598, 410351495, 820702990

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 -820702989
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 820702990 can be divided by 16 positive divisors. The sum of these divisors (counting 820702990) is 1, the average is 0.0625.

Base conversion 820702990

Base System Value
2 Binary 110000111010101110111100001110
3 Ternary 2010012022000212001
4 Quaternary 300322232330032
5 Quinary 3140044443430
6 Senary 213234302514
8 Octal 6072567416
10 Decimal 820702990
12 Duodecimal 1aaa27a3a
16 Hexadecimal 30eaef0e
20 Vigesimal cg97h9a
36 Base36 dkmiha

Cryptographic Hash Functions

md5 859ce2195e5ca2370bf120e38766a841
sha1 926358868c614b12e686aeb58ca07749833f9063
sha256 14e58e3787e95ae233a1ee5299d2b2648cb8897362099716e472acd6f04a3105
sha512 1d4fcf9e03a4f7ea66a88c2f025e566ee94716d03d870aaaeb46cc7a34dc59c91f3d63e6113262ba8d150a548319ecedd67b1d453ac46b5c6bb4ef655e2c568b
ripemd-160 f7fa06159643298a4c9896dba26d66db92cb384a

820702990 as geometric shapes

Circle

Radius = n
Diameter 1641405980
Circumference 5156628968.3264
Area 2.116030406313E+18

Sphere

Radius = n
Volume 2.3155099751894E+27
Surface area 8.4641216252521E+18
Circumference 5156628968.3264

Square

Length = n
Perimeter 3282811960
Area 673553397794940100
Diagonal 1160649299.1382

Cube

Length = n
Surface area 4041320386769640600
Volume 5.5278728749497E+26
Space diagonal 1421499276.6037

Equilateral Triangle

Length = n
Perimeter 2462108970
Area 2.9165717664787E+17
Altitude 710749638.30185

Triangular Pyramid

Length = n
Surface area 2.9165717664787E+17
Volume 6.5146606590235E+25
Height 386883099.71272