28438992, twenty-eight million four hundred thirty-eight thousand nine hundred ninety-two: Prime Factorization, Divisors, Base conversion, Basic calculations, Geometric Shapes

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

Interesting facts

28438992 has 40 divisors, whose sum is 81631680
The reverse of 28438992 is 29983482
Previous prime number is 3

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 45
Digital Root 9

Name

Name	twenty-eight million four hundred thirty-eight thousand nine hundred ninety-two

Notation

Scientific notation	2.8438992 × 10^7
Engineering notation	2.8438992 × 10^6

Prime Factorization of 28438992

Prime Factorization 2 × 2 × 2 × 2 × 9 × 3 × 65831

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	7	Total number of prime factors
rad	Radical	3554874	Product of the distinct prime numbers

The prime factorization of 28438992 is 2 × 2 × 2 × 2 × 9 × 3 × 65831. Since it has a total of 7 prime factors.

Most popular turbo-numbers

3, 4, 76, 21, 626, 819, 3886, 7552, 12571, 68123, 158000, 4978, 1348888, 5114035, 9640080, 89926791, 137648944, 14624634, 5708109503, 4798026223

Basic calculations (n = 28438992)

Multiplication

n×y

n×2	56877984
n×3	85316976
n×4	113755968
n×5	142194960

Division

n÷y

n÷2	14219496
n÷3	9479664
n÷3	7109748
n÷5	5687798.4

Exponentiation

n^y

n²	808776265976064
n³	2.3000781757883E+22
n⁴	6.5411904840619E+29
n⁵	1.8602486384671E+37

Nth Root

^y√n

²√n	5332.8221421683
³√n	305.23762544237
⁴√n	73.0261743635
⁵√n	30.958708843998

Divisors of 28438992

1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 65831, 131662, 197493, 263324, 394986, 526648, 592479, 789972, 1053296, 1184958, 1579944, 1777437, 2369916, 3159888, 3554874, 4739832, 7109748, 9479664, 14219496, 28438992

40 divisors

τ	Total Divisors	40	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-28438991	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.025	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	40	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28438992 can be divided by 40 positive divisors. The sum of these divisors (counting 28438992) is 1, the average is 0.025.

Base conversion 28438992

Base	System	Value
2	Binary	1101100011111000111010000
3	Ternary	1222111211222000
4	Quaternary	1230133013100
5	Quinary	24240021432
6	Senary	2453314000
8	Octal	154370720
10	Decimal	28438992
12	Duodecimal	9635900
16	Hexadecimal	1b1f1d0
20	Vigesimal	8heh9c
36	Base36	gxjo0

Cryptographic Hash Functions

md5	073f1789f719221cdf706eaa879edb5f
sha1	92048effc23bcd49bc79476411f4d782386c0790
sha256	3468951f74d0bd55cde8741dae05aee2ae8db0e591bb07de8fcddeb39a0d1d20
sha512	adaa5e7ef56a57a72feee12110d09782608150538a68939a858c6d9fb6f23d7a72136e8434b9abfdd7279843e8ef0332c6222226aef17602522536e6fc3e8f64
ripemd-160	d501ee6300cde3681325ceed1363a943ecb5d746

28438992 as geometric shapes

Circle

Radius = n

Diameter	56877984
Circumference	178687456.6854
Area	2.5408455755882E+15

Sphere

Radius = n

Volume	9.634544932985E+22
Surface area	1.0163382302353E+16
Circumference	178687456.6854

Square

Length = n

Perimeter	113755968
Area	808776265976064
Diagonal	40218808.18662

Cube

Length = n

Surface area	4852657595856384
Volume	2.3000781757883E+22
Space diagonal	49257779.060045

Equilateral Triangle

Length = n

Perimeter	85316976
Area	3.502103961566E+14
Altitude	24628889.530022

Triangular Pyramid

Length = n

Surface area	3.502103961566E+14
Volume	2.7106681255985E+21
Height	13406269.39554