8201990621 (number)

8201990621 is an odd 10-digits composite number following 8201990620 and preceding 8201990622. In scientific notation, it is written as 8.201990621 × 10^9. The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors. There are 7408486320 positive integers (up to 8201990621) that are relatively prime to 8201990621.

Interesting facts

Basic properties

Name

Name eight billion two hundred one million nine hundred ninety thousand six hundred twenty-one

Notation

Scientific notation 8.201990621 × 10^9
Engineering notation 8.201990621 × 10^9

Prime Factorization of 8201990621

Prime Factorization 11 × 223 × 563 × 5939

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 8201990621
Product of the distinct prime numbers

The prime factorization of 8201990621 is 11 × 223 × 563 × 5939. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 5, 62, 100, 972, 238, 9525, 5183, 27955, 78786, 106589, 46042, 2211198, 1122805, 89587050, 19558985, 818231817, 192272446, 9928196540, 7529246476

Basic calculations (n = 8201990621)

Multiplication

n×y
n×2 16403981242
n×3 24605971863
n×4 32807962484
n×5 41009953105

Division

n÷y
n÷2 4100995310.5
n÷3 2733996873.6667
n÷3 2050497655.25
n÷5 1640398124.2

Exponentiation

ny
n2 6.7272650146972E+19
n3 5.5176964555528E+29
n4 4.5256094577969E+39
n5 3.7119006327159E+49

Nth Root

y√n
2√n 90564.842080136
3√n 2016.6928386953
4√n 300.93993101637
5√n 96.113380752507

Divisors of 8201990621

1, 11, 223, 563, 2453, 5939, 6193, 65329, 125549, 1324397, 1381039, 3343657, 14568367, 36780227, 745635511, 8201990621

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 -8201990620
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 8201990621 can be divided by 16 positive divisors. The sum of these divisors (counting 8201990621) is 1, the average is 0.0625.

Base conversion 8201990621

Base System Value
2 Binary 111101000111000000111000111011101
3 Ternary 210011121111021221102
4 Quaternary 13220320013013131
5 Quinary 113244202144441
6 Senary 3433513042445
8 Octal 75070070735
10 Decimal 8201990621
12 Duodecimal 170a9b6425
16 Hexadecimal 1e8e071dd
20 Vigesimal 68328gb1
36 Base36 3rn94gt

Cryptographic Hash Functions

md5 5d43f48430778a70971679b7511283f4
sha1 9d7205359ed4788deba31e10b4f4850277d1f81e
sha256 17991da4ea39b2822052b8a66ae03df8bdd761d68e2c3f11350a699f5adb30d4
sha512 e1c7fde78e15a836719c8f33601d30057f7e06ba619e20178842fcc7596c88e5834f9adb1d62f7e0c83e8b33dd473724cfd9d8eade646955f795a3f12c0ca36a
ripemd-160 1c4b277241aadc729151456cf9c9b94e38d3358d

8201990621 as geometric shapes

Circle

Radius = n
Diameter 16403981242
Circumference 51534626959.492
Area 2.1134326348924E+20

Sphere

Radius = n
Volume 2.3112472866004E+30
Surface area 8.4537305395697E+20
Circumference 51534626959.492

Square

Length = n
Perimeter 32807962484
Area 6.7272650146972E+19
Diagonal 11599366374.675

Cube

Length = n
Surface area 4.0363590088183E+20
Volume 5.5176964555528E+29
Space diagonal 14206264478.775

Equilateral Triangle

Length = n
Perimeter 24605971863
Area 2.912991200359E+19
Altitude 7103132239.3877

Triangular Pyramid

Length = n
Surface area 2.912991200359E+19
Volume 6.5026676337506E+28
Height 3866455458.225