287029490 (number)

287029490 is an even 9-digits composite number following 287029489 and preceding 287029491. In scientific notation, it is written as 2.87029490 × 10^8. The sum of its digits is 41. It has a total of 5 prime factors and 32 positive divisors. There are 103764160 positive integers (up to 287029490) that are relatively prime to 287029490.

Interesting facts

Basic properties

Name

Name two hundred eighty-seven million twenty-nine thousand four hundred ninety

Notation

Scientific notation 2.87029490 × 10^8
Engineering notation 2.87029490 × 10^6

Prime Factorization of 287029490

Prime Factorization 2 × 5 × 11 × 173 × 15083

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 287029490
Product of the distinct prime numbers

The prime factorization of 287029490 is 2 × 5 × 11 × 173 × 15083. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 5, 39, 19, 941, 409, 2953, 7107, 19455, 21768, 230526, 294373, 2369509, 2994796, 27939274, 99313345, 16552200, 817140988, 9504553555, 7325473834

Basic calculations (n = 287029490)

Multiplication

n×y
n×2 574058980
n×3 861088470
n×4 1148117960
n×5 1435147450

Division

n÷y
n÷2 143514745
n÷3 95676496.666667
n÷3 71757372.5
n÷5 57405898

Exponentiation

ny
n2 82385928129660100
n3 2.3647190934233E+25
n4 6.7874411537855E+33
n5 1.9481957727761E+42

Nth Root

y√n
2√n 16941.94469357
3√n 659.64282020378
4√n 130.16122576855
5√n 49.156992459303

Divisors of 287029490

1, 2, 5, 10, 11, 22, 55, 110, 173, 346, 865, 1730, 1903, 3806, 9515, 15083, 19030, 30166, 75415, 150830, 165913, 331826, 829565, 1659130, 2609359, 5218718, 13046795, 26093590, 28702949, 57405898, 143514745, 287029490

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 -287029489
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 287029490 can be divided by 32 positive divisors. The sum of these divisors (counting 287029490) is 1, the average is 0.03125.

Base conversion 287029490

Base System Value
2 Binary 10001000110111011100011110010
3 Ternary 202000002121102212
4 Quaternary 101012323203302
5 Quinary 1041434420430
6 Senary 44252012122
8 Octal 2106734362
10 Decimal 287029490
12 Duodecimal 80161042
16 Hexadecimal 111bb8f2
20 Vigesimal 49didea
36 Base36 4qw1de

Cryptographic Hash Functions

md5 b69f0e29841a12165252b5227c26bea3
sha1 add407852f58deea76b7481f26eb81513de8d90c
sha256 630be9d8ec0f7ac309065eb7f4f4b3d43be03568e542b3f738cea8333940dafb
sha512 0d2f75c79e68ea3214c30a89e1ccc489e07ae7c8cd43daddcba1ebffa205a3b449320f0eade4e1b49203a4a02014479a5e7caa1bcadfe4b04a5c3a51e0663e8e
ripemd-160 b094f6114784d3d5010cfc635fb4006cffdfc0ee

287029490 as geometric shapes

Circle

Radius = n
Diameter 574058980
Circumference 1803459474.2952
Area 2.5882302657132E+17

Sphere

Radius = n
Volume 9.9053121756029E+25
Surface area 1.0352921062853E+18
Circumference 1803459474.2952

Square

Length = n
Perimeter 1148117960
Area 82385928129660100
Diagonal 405920997.55903

Cube

Length = n
Surface area 494315568777960600
Volume 2.3647190934233E+25
Space diagonal 497149659.95058

Equilateral Triangle

Length = n
Perimeter 861088470
Area 3.5674153337322E+16
Altitude 248574829.97529

Triangular Pyramid

Length = n
Surface area 3.5674153337322E+16
Volume 2.7868481776015E+24
Height 135306999.18634