1290902008 (number)

1290902008 is an even 10-digits composite number following 1290902007 and preceding 1290902009. In scientific notation, it is written as 1.290902008 × 10^9. The sum of its digits is 31. It has a total of 7 prime factors and 64 positive divisors. There are 571200000 positive integers (up to 1290902008) that are relatively prime to 1290902008.

Interesting facts

Basic properties

Name

Name one billion two hundred ninety million nine hundred two thousand eight

Notation

Scientific notation 1.290902008 × 10^9
Engineering notation 1.290902008 × 10^9

Prime Factorization of 1290902008

Prime Factorization 2 × 2 × 2 × 11 × 101 × 61 × 2381

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 322725502
Product of the distinct prime numbers

The prime factorization of 1290902008 is 2 × 2 × 2 × 11 × 101 × 61 × 2381. Since it has a total of 7 prime factors.

Most popular turbo-numbers

2, 2, 54, 62, 115, 340, 8678, 9749, 5439, 5605, 629711, 547144, 5655635, 628480, 49402710, 27524037, 640765977, 334302403, 8922241390, 6021944985

Basic calculations (n = 1290902008)

Multiplication

n×y
n×2 2581804016
n×3 3872706024
n×4 5163608032
n×5 6454510040

Division

n÷y
n÷2 645451004
n÷3 430300669.33333
n÷3 322725502
n÷5 258180401.6

Exponentiation

ny
n2 1666427994258432064
n3 2.1511952439756E+27
n4 2.7769822600482E+36
n5 3.5848119756766E+45

Nth Root

y√n
2√n 35929.124787559
3√n 1088.8408989879
4√n 189.54979500796
5√n 66.401616986747

Divisors of 1290902008

1, 2, 4, 8, 11, 22, 44, 61, 88, 101, 122, 202, 244, 404, 488, 671, 808, 1111, 1342, 2222, 2381, 2684, 4444, 4762, 5368, 6161, 8888, 9524, 12322, 19048, 24644, 26191, 49288, 52382, 67771, 104764, 135542, 145241, 209528, 240481, 271084, 290482, 480962, 542168, 580964, 961924, 1161928, 1597651, 1923848, 2645291, 3195302, 5290582, 6390604, 10581164, 12781208, 14669341, 21162328, 29338682, 58677364, 117354728, 161362751, 322725502, 645451004, 1290902008

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 -1290902007
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 1290902008 can be divided by 64 positive divisors. The sum of these divisors (counting 1290902008) is 1, the average is 0.015625.

Base conversion 1290902008

Base System Value
2 Binary 1001100111100011001100111111000
3 Ternary 10022222001121122111
4 Quaternary 1030330121213320
5 Quinary 10120432331013
6 Senary 332032302104
8 Octal 11474314770
10 Decimal 1290902008
12 Duodecimal 3003a1934
16 Hexadecimal 4cf199f8
20 Vigesimal 10382f08
36 Base36 lckid4

Cryptographic Hash Functions

md5 ab666af254d57a9bb3ef9b35d2364919
sha1 492a761561779564210a4161d5c59c7160033885
sha256 f7360ba7b3ae498eb8e3a3da8581ad272a8e25fa46c3554d6194fce2469eca6d
sha512 43a6b18d40e5d7d491467fcdf3eabad667f7daf19cc45a932ff0f9b46458458f7725f815eeea54ec58849cfda221277255017e19db6662ee89058816f903c2ef
ripemd-160 0ac146be5f1afbda9db67e6a16f68f02602d3a79

1290902008 as geometric shapes

Circle

Radius = n
Diameter 2581804016
Circumference 8110976529.6742
Area 5.2352379444987E+18

Sphere

Radius = n
Volume 9.0109055665482E+27
Surface area 2.0940951777995E+19
Circumference 8110976529.6742

Square

Length = n
Perimeter 5163608032
Area 1666427994258432064
Diagonal 1825611127.4083

Cube

Length = n
Surface area 9.9985679655506E+18
Volume 2.1511952439756E+27
Space diagonal 2235907865.4487

Equilateral Triangle

Length = n
Perimeter 3872706024
Area 7.2158448830268E+17
Altitude 1117953932.7243

Triangular Pyramid

Length = n
Surface area 7.2158448830268E+17
Volume 2.5352079077857E+26
Height 608537042.46942