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

28990432 (number)

28990432 is an even 8-digits composite number following 28990431 and preceding 28990433. In scientific notation, it is written as 2.8990432 × 10^7. The sum of its digits is 37. It has a total of 6 prime factors and 12 positive divisors. There are 14495200 positive integers (up to 28990432) that are relatively prime to 28990432.

Interesting facts

28990432 has 12 divisors, whose sum is 57074976
The reverse of 28990432 is 23409982
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1

Name

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

Notation

Scientific notation	2.8990432 × 10^7
Engineering notation	2.8990432 × 10^6

Prime Factorization of 28990432

Prime Factorization 2 × 2 × 2 × 2 × 2 × 905951

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	6	Total number of prime factors
rad	Radical	1811902	Product of the distinct prime numbers

The prime factorization of 28990432 is 2 × 2 × 2 × 2 × 2 × 905951. Since it has a total of 6 prime factors.

Most popular turbo-numbers

2, 1, 1, 32, 748, 318, 2733, 1728, 89851, 30858, 331021, 976216, 581829, 8679215, 47570475, 26397759, 262180666, 102157474, 5437686384, 7735778284

Basic calculations (n = 28990432)

Multiplication

n×y

n×2	57980864
n×3	86971296
n×4	115961728
n×5	144952160

Division

n÷y

n÷2	14495216
n÷3	9663477.3333333
n÷3	7247608
n÷5	5798086.4

Exponentiation

n^y

n²	840445147546624
n³	2.436486789968E+22
n⁴	7.0634804603467E+29
n⁵	2.0477334996901E+37

Nth Root

^y√n

²√n	5384.2763673497
³√n	307.19789042967
⁴√n	73.377628520889
⁵√n	31.077847939785

Divisors of 28990432

1, 2, 4, 8, 16, 32, 905951, 1811902, 3623804, 7247608, 14495216, 28990432

12 divisors

τ	Total Divisors	12	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-28990431	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.083333333333333	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	12	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28990432 can be divided by 12 positive divisors. The sum of these divisors (counting 28990432) is 1, the average is 0.083333333333333.

Base conversion 28990432

Base	System	Value
2	Binary	1101110100101101111100000
3	Ternary	2000112212101201
4	Quaternary	1232211233200
5	Quinary	24410143212
6	Senary	2513210544
8	Octal	156455740
10	Decimal	28990432
12	Duodecimal	9860a54
16	Hexadecimal	1ba5be0
20	Vigesimal	913g1c
36	Base36	h9d5s

Cryptographic Hash Functions

md5	65b1f31f4e70e62e9af32de0c7723e69
sha1	ff5f1b215e368434480ab64c22e7d19531e468b8
sha256	9875d74505c7a11ad3cfb9504a363a67af46e8a7e133220a6ba3577fa79c3692
sha512	d437aa2910c77c4dd038dd317b5d252d88cf351ee6ee69bf01bbbba8cfa22241ee7a38ebe0f8c43d7093c311c95a5ed0148a9f90add77a38f04ab060473ceabe
ripemd-160	64efbeb8f484645c0d4e9069050e6698311cde50

28990432 as geometric shapes

Circle

Radius = n

Diameter	57980864
Circumference	182152256.39119
Area	2.6403363012777E+15

Sphere

Radius = n

Volume	1.020593199991E+23
Surface area	1.0561345205111E+16
Circumference	182152256.39119

Square

Length = n

Perimeter	115961728
Area	840445147546624
Diagonal	40998662.113455

Cube

Length = n

Surface area	5042670885279744
Volume	2.436486789968E+22
Space diagonal	50212901.157371

Equilateral Triangle

Length = n

Perimeter	86971296
Area	3.6392342413137E+14
Altitude	25106450.578685

Triangular Pyramid

Length = n

Surface area	3.6392342413137E+14
Volume	2.8714272190964E+21
Height	13666220.704485