8021208121 (number)

8021208121 is an odd 10-digits composite number following 8021208120 and preceding 8021208122. In scientific notation, it is written as 8.021208121 × 10^9. The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors. There are 7939708560 positive integers (up to 8021208121) that are relatively prime to 8021208121.

Interesting facts

Basic properties

Name

Name eight billion twenty-one million two hundred eight thousand one hundred twenty-one

Notation

Scientific notation 8.021208121 × 10^9
Engineering notation 8.021208121 × 10^9

Prime Factorization of 8021208121

Prime Factorization 103 × 2347 × 33181

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 8021208121
Product of the distinct prime numbers

The prime factorization of 8021208121 is 103 × 2347 × 33181. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 10, 65, 70, 641, 773, 9756, 3195, 47764, 19328, 266315, 777534, 4541143, 4511505, 55959687, 12097878, 19371772, 958342243, 7460954226, 7507485155

Basic calculations (n = 8021208121)

Multiplication

n×y
n×2 16042416242
n×3 24063624363
n×4 32084832484
n×5 40106040605

Division

n÷y
n÷2 4010604060.5
n÷3 2673736040.3333
n÷3 2005302030.25
n÷5 1604241624.2

Exponentiation

ny
n2 6.4339779720396E+19
n3 5.1608276359659E+29
n4 4.1396072544691E+39
n5 3.3204651327298E+49

Nth Root

y√n
2√n 89561.197630447
3√n 2001.7657839614
4√n 299.26776911396
5√n 95.685902394152

Divisors of 8021208121

1, 103, 2347, 33181, 241741, 3417643, 77875807, 8021208121

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -8021208120
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 8021208121 can be divided by 8 positive divisors. The sum of these divisors (counting 8021208121) is 1, the average is 0.125.

Base conversion 8021208121

Base System Value
2 Binary 111011110000110011110110000111001
3 Ternary 202201000022120222021
4 Quaternary 13132012132300321
5 Quinary 112411412124441
6 Senary 3403534154441
8 Octal 73606366071
10 Decimal 8021208121
12 Duodecimal 167a352a21
16 Hexadecimal 1de19ec39
20 Vigesimal 656cb061
36 Base36 3onmbsp

Cryptographic Hash Functions

md5 19512e296eb611443ca2761f55bcd2ac
sha1 2a2830eaaa25770dd03d0baa71e16da00f5952f2
sha256 77b3004e5c969eb2e53a3f4aa630b7c69d0a1adbdf24620e31cce1edfd60d00e
sha512 99323fbee6aca0ab6cda4a2dfd859275030c75a663007c4b4fade8ebc2bb04176e5cac3488c64418dbf48bddaa97af2ffe282da7748b55a9db4efae98639ec16
ripemd-160 50c31f1bd6fae7d336d7744e38a52cd78972e017

8021208121 as geometric shapes

Circle

Radius = n
Diameter 16042416242
Circumference 50398737011.697
Area 2.0212937930318E+20

Sphere

Radius = n
Volume 2.1617624250125E+30
Surface area 8.0851751721273E+20
Circumference 50398737011.697

Square

Length = n
Perimeter 32084832484
Area 6.4339779720396E+19
Diagonal 11343701311.335

Cube

Length = n
Surface area 3.8603867832238E+20
Volume 5.1608276359659E+29
Space diagonal 13893140003.656

Equilateral Triangle

Length = n
Perimeter 24063624363
Area 2.7859941855879E+19
Altitude 6946570001.828

Triangular Pyramid

Length = n
Surface area 2.7859941855879E+19
Volume 6.0820936965441E+28
Height 3781233770.4451