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

28997613 (number)

28997613 is an odd 8-digits composite number following 28997612 and preceding 28997614. In scientific notation, it is written as 2.8997613 × 10^7. The sum of its digits is 45. It has a total of 2 prime factors and 4 positive divisors. There are 19331736 positive integers (up to 28997613) that are relatively prime to 28997613.

Interesting facts

28997613 has 4 divisors, whose sum is 32219580
The reverse of 28997613 is 31679982
Previous prime number is 9

Basic properties

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

Name

Name	twenty-eight million nine hundred ninety-seven thousand six hundred thirteen

Notation

Scientific notation	2.8997613 × 10^7
Engineering notation	2.8997613 × 10^6

Prime Factorization of 28997613

Prime Factorization 9 × 3221957

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	28997613	Product of the distinct prime numbers

The prime factorization of 28997613 is 9 × 3221957. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 8, 57, 21, 52, 957, 4645, 2634, 77952, 98557, 217442, 897448, 8274202, 593796, 72511838, 1647805, 880758938, 996089333, 4758082572, 8275734116

Basic calculations (n = 28997613)

Multiplication

n×y

n×2	57995226
n×3	86992839
n×4	115990452
n×5	144988065

Division

n÷y

n÷2	14498806.5
n÷3	9665871
n÷3	7249403.25
n÷5	5799522.6

Exponentiation

n^y

n²	840861559697769
n³	2.4382978094692E+22
n⁴	7.0704816257736E+29
n⁵	2.050270899078E+37

Nth Root

^y√n

²√n	5384.9431751876
³√n	307.22325288872
⁴√n	73.382172052806
⁵√n	31.079387398855

Divisors of 28997613

1, 9, 3221957, 28997613

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	-28997612	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 28997613 can be divided by 4 positive divisors. The sum of these divisors (counting 28997613) is 1, the average is 0.25.

Base conversion 28997613

Base	System	Value
2	Binary	1101110100111011111101101
3	Ternary	2000120020020200
4	Quaternary	1232213133231
5	Quinary	24410410423
6	Senary	2513304113
8	Octal	156473755
10	Decimal	28997613
12	Duodecimal	9865039
16	Hexadecimal	1ba77ed
20	Vigesimal	914e0d
36	Base36	h9ip9

Cryptographic Hash Functions

md5	404bdb33594cbf970eb90d7ec46d7d64
sha1	9b1f8521be5d87b87acab3ac85af63d0a6932294
sha256	0164b63afada7fd55cf1d65495348d9afdfc9f644c13cd724611a700b0bd6953
sha512	61e07de54a8a6b8072a36459825b97085a5f5b3164c391c057b66f5dc807e8c3cf8f76439ae1365c214fa1afd0089b23ad6d67c2596d679f0368b867ed27f64e
ripemd-160	7252512eb0465ef0d0c0876233cbac4c887c3a37

28997613 as geometric shapes

Circle

Radius = n

Diameter	57995226
Circumference	182197375.94488
Area	2.6416444986326E+15

Sphere

Radius = n

Volume	1.0213517980657E+23
Surface area	1.056657799453E+16
Circumference	182197375.94488

Square

Length = n

Perimeter	115990452
Area	840861559697769
Diagonal	41008817.581046

Cube

Length = n

Surface area	5045169358186614
Volume	2.4382978094692E+22
Space diagonal	50225339.01422

Equilateral Triangle

Length = n

Perimeter	86992839
Area	3.6410373588204E+14
Altitude	25112669.50711

Triangular Pyramid

Length = n

Surface area	3.6410373588204E+14
Volume	2.8735615260467E+21
Height	13669605.860349