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

28990717 (number)

28990717 is an odd 8-digits composite number following 28990716 and preceding 28990718. In scientific notation, it is written as 2.8990717 × 10^7. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 24721872 positive integers (up to 28990717) that are relatively prime to 28990717.

Interesting facts

28990717 has 8 divisors, whose sum is 33302016
The reverse of 28990717 is 71709982
Previous prime number is 197

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7

Name

Name	twenty-eight million nine hundred ninety thousand seven hundred seventeen

Notation

Scientific notation	2.8990717 × 10^7
Engineering notation	2.8990717 × 10^6

Prime Factorization of 28990717

Prime Factorization 7 × 197 × 21023

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	28990717	Product of the distinct prime numbers

The prime factorization of 28990717 is 7 × 197 × 21023. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 7, 57, 26, 583, 507, 5083, 6930, 35310, 33728, 967436, 890751, 2490151, 2322885, 78433234, 36060170, 370030269, 147100676, 4087530705, 608476159

Basic calculations (n = 28990717)

Multiplication

n×y

n×2	57981434
n×3	86972151
n×4	115962868
n×5	144953585

Division

n÷y

n÷2	14495358.5
n÷3	9663572.3333333
n÷3	7247679.25
n÷5	5798143.4

Exponentiation

n^y

n²	840461672174089
n³	2.4365586487346E+22
n⁴	7.0637582239367E+29
n⁵	2.0478341562657E+37

Nth Root

^y√n

²√n	5384.3028332366
³√n	307.19889709642
⁴√n	73.377808860967
⁵√n	31.077909043751

Divisors of 28990717

1, 7, 197, 1379, 21023, 147161, 4141531, 28990717

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-28990716	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28990717 can be divided by 8 positive divisors. The sum of these divisors (counting 28990717) is 1, the average is 0.125.

Base conversion 28990717

Base	System	Value
2	Binary	1101110100101110011111101
3	Ternary	2000112212210021
4	Quaternary	1232211303331
5	Quinary	24410200332
6	Senary	2513212141
8	Octal	156456375
10	Decimal	28990717
12	Duodecimal	9861051
16	Hexadecimal	1ba5cfd
20	Vigesimal	913gfh
36	Base36	h9ddp

Cryptographic Hash Functions

md5	d20cdfeee9dc5634e3eb5d913bace047
sha1	03b6db76463d59aaf7a786f3a937d3d8513d039a
sha256	a8b807431ea8b5aedbfa395fa2e275f45c9f57ebe9cba3a76495e04f5d93c5df
sha512	2a222d9b3b47e01549ff733f25d44c945c74dea8088edbb4b6502de50b1f058f909350fa4e924301de0156429321b18dbe635eebbc8b5b74aa136e4069b20e61
ripemd-160	42056f89a08aeb3935c907b8b2a6bb6b0d71aa1e

28990717 as geometric shapes

Circle

Radius = n

Diameter	57981434
Circumference	182154047.099
Area	2.6403882149259E+15

Sphere

Radius = n

Volume	1.0206233001207E+23
Surface area	1.0561552859704E+16
Circumference	182154047.099

Square

Length = n

Perimeter	115962868
Area	840461672174089
Diagonal	40999065.16432

Cube

Length = n

Surface area	5042770033044534
Volume	2.4365586487346E+22
Space diagonal	50213394.791851

Equilateral Triangle

Length = n

Perimeter	86972151
Area	3.6393057950495E+14
Altitude	25106697.395925

Triangular Pyramid

Length = n

Surface area	3.6393057950495E+14
Volume	2.8715119054649E+21
Height	13666355.054773