Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

28990129 (number)

28990129 is an odd 8-digits composite number following 28990128 and preceding 28990130. In scientific notation, it is written as 2.8990129 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors. There are 24000192 positive integers (up to 28990129) that are relatively prime to 28990129.

Interesting facts

28990129 has 16 divisors, whose sum is 34276608
The reverse of 28990129 is 92109982
Previous prime number is 37

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4

Name

Name	twenty-eight million nine hundred ninety thousand one hundred twenty-nine

Notation

Scientific notation	2.8990129 × 10^7
Engineering notation	2.8990129 × 10^6

Prime Factorization of 28990129

Prime Factorization 7 × 173 × 37 × 647

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	28990129	Product of the distinct prime numbers

The prime factorization of 28990129 is 7 × 173 × 37 × 647. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 9, 69, 78, 471, 214, 3246, 1820, 20947, 22168, 609708, 200892, 253924, 7171900, 197500, 15769607, 341844002, 317510406, 97056911, 1747947831

Basic calculations (n = 28990129)

Multiplication

n×y

n×2	57980258
n×3	86970387
n×4	115960516
n×5	144950645

Division

n÷y

n÷2	14495064.5
n÷3	9663376.3333333
n÷3	7247532.25
n÷5	5798025.8

Exponentiation

n^y

n²	840427579436641
n³	2.4364103943026E+22
n⁴	7.0631851627773E+29
n⁵	2.047626490198E+37

Nth Root

^y√n

²√n	5384.2482297903
³√n	307.19682017673
⁴√n	73.377436789454
⁵√n	31.077782976094

Divisors of 28990129

1, 7, 37, 173, 259, 647, 1211, 4529, 6401, 23939, 44807, 111931, 167573, 783517, 4141447, 28990129

16 divisors

τ	Total Divisors	16	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-28990128	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.0625	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	16	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28990129 can be divided by 16 positive divisors. The sum of these divisors (counting 28990129) is 1, the average is 0.0625.

Base conversion 28990129

Base	System	Value
2	Binary	1101110100101101010110001
3	Ternary	2000112211222111
4	Quaternary	1232211222301
5	Quinary	24410141004
6	Senary	2513205321
8	Octal	156455261
10	Decimal	28990129
12	Duodecimal	9860841
16	Hexadecimal	1ba5ab1
20	Vigesimal	913f69
36	Base36	h9cxd

Cryptographic Hash Functions

md5	06b40ca7af5c0ba1c3cdab32828d05ef
sha1	e69217188b0178547e9adb46e6193e29f04f5090
sha256	428827bad6c41e28d638aae4bfd22788c4ba4fbe906fd6023fe7642c395e7a28
sha512	4ab161800ac5cdf97ebe9088f43e98acffde8994058d25c742e1d1fc1ca7d74f60d9356dafe0c9e8a50f728ab4c1624e3b5c5dde7074d80cc7f121bf37fde6d4
ripemd-160	f4105a2a94338f5502e8317b72adbca26640fef5

28990129 as geometric shapes

Circle

Radius = n

Diameter	57980258
Circumference	182150352.58604
Area	2.6402811094324E+15

Sphere

Radius = n

Volume	1.0205611994494E+23
Surface area	1.056112443773E+16
Circumference	182150352.58604

Square

Length = n

Perimeter	115960516
Area	840427579436641
Diagonal	40998233.606746

Cube

Length = n

Surface area	5042565476619846
Volume	2.4364103943026E+22
Space diagonal	50212376.345976

Equilateral Triangle

Length = n

Perimeter	86970387
Area	3.639158169166E+14
Altitude	25106188.172988

Triangular Pyramid

Length = n

Surface area	3.639158169166E+14
Volume	2.8713371859413E+21
Height	13666077.868915