8821397989 (number)

8821397989 is an odd 10-digits composite number following 8821397988 and preceding 8821397990. In scientific notation, it is written as 8.821397989 × 10^9. The sum of its digits is 64. It has a total of 2 prime factors and 4 positive divisors. There are 8437858924 positive integers (up to 8821397989) that are relatively prime to 8821397989.

Interesting facts

Basic properties

Name

Name eight billion eight hundred twenty-one million three hundred ninety-seven thousand nine hundred eighty-nine

Notation

Scientific notation 8.821397989 × 10^9
Engineering notation 8.821397989 × 10^9

Prime Factorization of 8821397989

Prime Factorization 23 × 383539043

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 8821397989
Product of the distinct prime numbers

The prime factorization of 8821397989 is 23 × 383539043. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 7, 40, 93, 113, 574, 1559, 410, 70945, 20585, 413168, 66263, 5222427, 4641308, 67179213, 88710736, 506471233, 425141713, 716371344, 4329977341

Basic calculations (n = 8821397989)

Multiplication

n×y
n×2 17642795978
n×3 26464193967
n×4 35285591956
n×5 44106989945

Division

n÷y
n÷2 4410698994.5
n÷3 2940465996.3333
n÷3 2205349497.25
n÷5 1764279597.8

Exponentiation

ny
n2 7.7817062480333E+19
n3 6.864552784739E+29
n4 6.0554952130681E+39
n5 5.3417933294958E+49

Nth Root

y√n
2√n 93922.297613506
3√n 2066.2322641806
4√n 306.46744951708
5√n 97.523096712784

Divisors of 8821397989

1, 23, 383539043, 8821397989

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -8821397988
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 8821397989 can be divided by 4 positive divisors. The sum of these divisors (counting 8821397989) is 1, the average is 0.25.

Base conversion 8821397989

Base System Value
2 Binary 1000001101110010111101100111100101
3 Ternary 211202210000110010001
4 Quaternary 20031302331213211
5 Quinary 121031234213424
6 Senary 4015201101301
8 Octal 101562754745
10 Decimal 8821397989
12 Duodecimal 1862327831
16 Hexadecimal 20dcbd9e5
20 Vigesimal 6hgdeej9
36 Base36 41w1691

Cryptographic Hash Functions

md5 0e7e0fa58e52e5ac1d02cc26f2cbd8de
sha1 8271146571295a4a551bb23d442aaf0f8936612e
sha256 3d456798e5c899554b952fd8949510a2e5576ac003ace99edecf5631a2c3327b
sha512 24adc4b41493f71badb940d2c3e28a9fce611efe613f7b80bb892808751091659be00876d766f50cbd602d00682216056773445e8b5034c87b054b9ff328f99f
ripemd-160 dfda534738b5f38dc0f3e0201ecda30b30a5504f

8821397989 as geometric shapes

Circle

Radius = n
Diameter 17642795978
Circumference 55426478233.268
Area 2.4446951181215E+20

Sphere

Radius = n
Volume 2.8754171464954E+30
Surface area 9.7787804724861E+20
Circumference 55426478233.268

Square

Length = n
Perimeter 35285591956
Area 7.7817062480333E+19
Diagonal 12475340675.135

Cube

Length = n
Surface area 4.66902374882E+20
Volume 6.864552784739E+29
Space diagonal 15279109510.734

Equilateral Triangle

Length = n
Perimeter 26464193967
Area 3.3695776477925E+19
Altitude 7639554755.367

Triangular Pyramid

Length = n
Surface area 3.3695776477925E+19
Volume 8.0899530398366E+28
Height 4158446891.7115