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

28989869 (number)

28989869 is an odd 8-digits composite number following 28989868 and preceding 28989870. In scientific notation, it is written as 2.8989869 × 10^7. The sum of its digits is 59. It has a total of 2 prime factors and 4 positive divisors. There are 28315644 positive integers (up to 28989869) that are relatively prime to 28989869.

Interesting facts

28989869 has 4 divisors, whose sum is 29664096
The reverse of 28989869 is 96898982
Previous prime number is 43

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 59
Digital Root 5

Name

Name	twenty-eight million nine hundred eighty-nine thousand eight hundred sixty-nine

Notation

Scientific notation	2.8989869 × 10^7
Engineering notation	2.8989869 × 10^6

Prime Factorization of 28989869

Prime Factorization 43 × 674183

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	28989869	Product of the distinct prime numbers

The prime factorization of 28989869 is 43 × 674183. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 9, 35, 88, 594, 803, 4446, 1335, 84688, 6768, 573704, 934396, 542835, 7240841, 83610475, 21981022, 779035898, 88493875, 3556325489, 2192627127

Basic calculations (n = 28989869)

Multiplication

n×y

n×2	57979738
n×3	86969607
n×4	115959476
n×5	144949345

Division

n÷y

n÷2	14494934.5
n÷3	9663289.6666667
n÷3	7247467.25
n÷5	5797973.8

Exponentiation

n^y

n²	840412504637161
n³	2.4363448415393E+22
n⁴	7.0629317795051E+29
n⁵	2.0475346704379E+37

Nth Root

^y√n

²√n	5384.2240852327
³√n	307.19590180193
⁴√n	73.377272266232
⁵√n	31.07772723124

Divisors of 28989869

1, 43, 674183, 28989869

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-28989868	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28989869 can be divided by 4 positive divisors. The sum of these divisors (counting 28989869) is 1, the average is 0.25.

Base conversion 28989869

Base	System	Value
2	Binary	1101110100101100110101101
3	Ternary	2000112211121212
4	Quaternary	1232211212231
5	Quinary	24410133434
6	Senary	2513204205
8	Octal	156454655
10	Decimal	28989869
12	Duodecimal	9860665
16	Hexadecimal	1ba59ad
20	Vigesimal	913ed9
36	Base36	h9cq5

Cryptographic Hash Functions

md5	3d82092fd79ee9f73fcffbc64ec52875
sha1	1ca14e1000abccd7bbe4f6339ad63693845fc9fb
sha256	e279d76bc7bba6b6cf4135ada4676aabce068680ef02867dd3833a8da4c2b7e9
sha512	f3125825716ca66ab98440046519c3c7f4787b0afe2e9047a11a9747f189dc3104f51c868322d5875fd1b9a0db94068c7f0fd2633dbe7422bb5101944b090b83
ripemd-160	75c574e67d8f860e6031929ed0fbe01f81dc9c6e

28989869 as geometric shapes

Circle

Radius = n

Diameter	57979738
Circumference	182148718.95786
Area	2.6402337505531E+15

Sphere

Radius = n

Volume	1.0205337407722E+23
Surface area	1.0560935002212E+16
Circumference	182148718.95786

Square

Length = n

Perimeter	115959476
Area	840412504637161
Diagonal	40997865.911219

Cube

Length = n

Surface area	5042475027822966
Volume	2.4363448415393E+22
Space diagonal	50211926.012766

Equilateral Triangle

Length = n

Perimeter	86969607
Area	3.6390928933694E+14
Altitude	25105963.006383

Triangular Pyramid

Length = n

Surface area	3.6390928933694E+14
Volume	2.8712599312689E+21
Height	13665955.30374