2008490985 (number)

2008490985 is an odd 10-digits composite number following 2008490984 and preceding 2008490986. In scientific notation, it is written as 2.008490985 × 10^9. The sum of its digits is 45. It has a total of 6 prime factors and 64 positive divisors. There are 999060480 positive integers (up to 2008490985) that are relatively prime to 2008490985.

Interesting facts

Basic properties

Name

Name two billion eight million four hundred ninety thousand nine hundred eighty-five

Notation

Scientific notation 2.008490985 × 10^9
Engineering notation 2.008490985 × 10^9

Prime Factorization of 2008490985

Prime Factorization 27 × 23 × 9 × 5 × 41 × 1753

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2008490985
Product of the distinct prime numbers

The prime factorization of 2008490985 is 27 × 23 × 9 × 5 × 41 × 1753. Since it has a total of 6 prime factors.

Most popular turbo-numbers

4, 6, 31, 70, 815, 281, 9068, 3224, 39862, 30397, 871829, 15775, 6305164, 6753607, 33531686, 83613613, 702398321, 100223666, 4990696438, 7600675434

Basic calculations (n = 2008490985)

Multiplication

n×y
n×2 4016981970
n×3 6025472955
n×4 8033963940
n×5 10042454925

Division

n÷y
n÷2 1004245492.5
n÷3 669496995
n÷3 502122746.25
n÷5 401698197

Exponentiation

ny
n2 4034036036826270225
n3 8.1023250131307E+27
n4 1.6273446746413E+37
n5 3.2685071085048E+46

Nth Root

y√n
2√n 44816.191103216
3√n 1261.7015277212
4√n 211.69834931623
5√n 72.539403057094

Divisors of 2008490985

1, 5, 9, 23, 27, 41, 45, 115, 135, 205, 207, 243, 369, 621, 943, 1035, 1107, 1215, 1753, 1845, 3105, 4715, 5535, 5589, 8487, 8765, 9963, 15777, 25461, 27945, 40319, 42435, 47331, 49815, 71873, 78885, 127305, 201595, 229149, 236655, 359365, 362871, 425979, 646857, 1088613, 1145745, 1653079, 1814355, 1940571, 2129895, 3234285, 5443065, 8265395, 9702855, 9797517, 14877711, 17465139, 44633133, 48987585, 74388555, 87325695, 223165665, 401698197, 2008490985

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2008490984
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2008490985 can be divided by 64 positive divisors. The sum of these divisors (counting 2008490985) is 1, the average is 0.015625.

Base conversion 2008490985

Base System Value
2 Binary 1110111101101110010001111101001
3 Ternary 12011222022220200000
4 Quaternary 1313231302033221
5 Quinary 13103133202420
6 Senary 531144533213
8 Octal 16755621751
10 Decimal 2008490985
12 Duodecimal 480781209
16 Hexadecimal 77b723e9
20 Vigesimal 1b7d1795
36 Base36 x7sxk9

Cryptographic Hash Functions

md5 55e2cac59bde800dbd1f52b99ddc5463
sha1 0311d2ddd10ed691c806d6e5c6c70c80eebfa310
sha256 9b9852dd99c319fde293d57f5831c21e16526c164c2375407e6a2653572891a0
sha512 2954bdcd7c0a6c003db4f1c476abb95bc7b26626c7c1101b44b50182bb777cca1dbc65df7a4f45f334a12ad20f646b06f315d81170d02cf5cb8893f628c45cc8
ripemd-160 a0af4a163639c80e275b2a4a572b0ea29995d7e0

2008490985 as geometric shapes

Circle

Radius = n
Diameter 4016981970
Circumference 12619721046.555
Area 1.267329797761E+19

Sphere

Radius = n
Volume 3.3938939650998E+28
Surface area 5.069319191044E+19
Circumference 12619721046.555

Square

Length = n
Perimeter 8033963940
Area 4034036036826270225
Diagonal 2840435190.8911

Cube

Length = n
Surface area 2.4204216220958E+19
Volume 8.1023250131307E+27
Space diagonal 3478808432.5641

Equilateral Triangle

Length = n
Perimeter 6025472955
Area 1.7467888438367E+18
Altitude 1739404216.282

Triangular Pyramid

Length = n
Surface area 1.7467888438367E+18
Volume 9.5486816002702E+26
Height 946811730.29703