20008485 (number)

20008485 is an odd 8-digits composite number following 20008484 and preceding 20008486. In scientific notation, it is written as 2.0008485 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 32 positive divisors. There are 8838720 positive integers (up to 20008485) that are relatively prime to 20008485.

Interesting facts

Basic properties

Name

Name twenty million eight thousand four hundred eighty-five

Notation

Scientific notation 2.0008485 × 10^7
Engineering notation 2.0008485 × 10^6

Prime Factorization of 20008485

Prime Factorization 3 × 45 × 7 × 31 × 683

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20008485
Product of the distinct prime numbers

The prime factorization of 20008485 is 3 × 45 × 7 × 31 × 683. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 9, 27, 5, 463, 372, 3565, 7557, 81488, 52982, 700769, 119159, 190210, 4583022, 19930338, 95897850, 841656385, 392144335, 2692283463, 7722582083

Basic calculations (n = 20008485)

Multiplication

n×y
n×2 40016970
n×3 60025455
n×4 80033940
n×5 100042425

Division

n÷y
n÷2 10004242.5
n÷3 6669495
n÷3 5002121.25
n÷5 4001697

Exponentiation

ny
n2 400339471995225
n3 8.0101863203244E+21
n4 1.6027169283742E+29
n5 3.206793762062E+36

Nth Root

y√n
2√n 4473.084506244
3√n 271.48014262142
4√n 66.881122196357
5√n 28.85644596452

Divisors of 20008485

1, 3, 7, 21, 31, 45, 93, 135, 217, 315, 651, 683, 945, 1395, 2049, 4185, 4781, 9765, 14343, 21173, 29295, 30735, 63519, 92205, 148211, 215145, 444633, 645435, 952785, 2858355, 6669495, 20008485

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20008484
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20008485 can be divided by 32 positive divisors. The sum of these divisors (counting 20008485) is 1, the average is 0.03125.

Base conversion 20008485

Base System Value
2 Binary 1001100010100111000100101
3 Ternary 1101122112111000
4 Quaternary 1030110320211
5 Quinary 20110232420
6 Senary 1552503513
8 Octal 114247045
10 Decimal 20008485
12 Duodecimal 684ab99
16 Hexadecimal 1314e25
20 Vigesimal 651145
36 Base36 bwun9

Cryptographic Hash Functions

md5 d3c61be2d75ad919c24b31ce3e129e37
sha1 85547d937ecf11d213617da2048a267083f25c7f
sha256 6f8980d5678fd1d64eb0387196e0a0786e43d46addf815b9b034793269d9aa61
sha512 4e9d68722a5bf589758af4b31abf977e848af72d7253ecd32127486cad20fd1c87fbc91f7214498a62094ed4e069d011417f7012011023107698db3b25f7e8c1
ripemd-160 df06e03703f962a70da6e7fb62a6bc5caca3de7b

20008485 as geometric shapes

Circle

Radius = n
Diameter 40016970
Circumference 125717018.97092
Area 1.2577035441622E+15

Sphere

Radius = n
Volume 3.3552989997089E+22
Surface area 5.0308141766489E+15
Circumference 125717018.97092

Square

Length = n
Perimeter 80033940
Area 400339471995225
Diagonal 28296270.849539

Cube

Length = n
Surface area 2402036831971350
Volume 8.0101863203244E+21
Space diagonal 34655712.60248

Equilateral Triangle

Length = n
Perimeter 60025455
Area 1.7335207644276E+14
Altitude 17327856.30124

Triangular Pyramid

Length = n
Surface area 1.7335207644276E+14
Volume 9.4400951094485E+20
Height 9432090.2831795