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

28993917 (number)

28993917 is an odd 8-digits composite number following 28993916 and preceding 28993918. In scientific notation, it is written as 2.8993917 × 10^7. The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors. There are 19274720 positive integers (up to 28993917) that are relatively prime to 28993917.

Interesting facts

28993917 has 8 divisors, whose sum is 38767680
The reverse of 28993917 is 71939982
Previous prime number is 359

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3

Name

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

Notation

Scientific notation	2.8993917 × 10^7
Engineering notation	2.8993917 × 10^6

Prime Factorization of 28993917

Prime Factorization 3 × 359 × 26921

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	28993917	Product of the distinct prime numbers

The prime factorization of 28993917 is 3 × 359 × 26921. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 3, 22, 29, 183, 527, 4884, 5495, 24372, 26627, 408448, 991714, 1186720, 1822797, 7790948, 45300041, 373476514, 806749871, 5419858774, 3880328620

Basic calculations (n = 28993917)

Multiplication

n×y

n×2	57987834
n×3	86981751
n×4	115975668
n×5	144969585

Division

n÷y

n÷2	14496958.5
n÷3	9664639
n÷3	7248479.25
n÷5	5798783.4

Exponentiation

n^y

n²	840647223002889
n³	2.4373655810026E+22
n⁴	7.0668775354247E+29
n⁵	2.0489646071127E+37

Nth Root

^y√n

²√n	5384.5999851428
³√n	307.21019956844
⁴√n	73.379833640741
⁵√n	31.07859509038

Divisors of 28993917

1, 3, 359, 1077, 26921, 80763, 9664639, 28993917

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	-28993916	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 28993917 can be divided by 8 positive divisors. The sum of these divisors (counting 28993917) is 1, the average is 0.125.

Base conversion 28993917

Base	System	Value
2	Binary	1101110100110100101111101
3	Ternary	2000120001011210
4	Quaternary	1232212211331
5	Quinary	24410301132
6	Senary	2513235033
8	Octal	156464575
10	Decimal	28993917
12	Duodecimal	9862a79
16	Hexadecimal	1ba697d
20	Vigesimal	9144fh
36	Base36	h9ful

Cryptographic Hash Functions

md5	0456a0c99524c45af6097741f7efe274
sha1	1b735d85ac4b278392ce8b342e1e92e5088e591b
sha256	a57fc6b0299a8c1190fe4b1d31fd642c550df7296d58dd29ace6bb431b625372
sha512	bfcd4295cff6d835077819d72a37567e2fcb120cac9f09f6eeb4cdd2cdc2b5e7e3b3aec6853efa492d6982fa94b1edad7289d7b94b829fa465141f7c6c1089df
ripemd-160	83cec16997027c27d3222f2971dca4bdfa269373

28993917 as geometric shapes

Circle

Radius = n

Diameter	57987834
Circumference	182174153.29198
Area	2.6409711400465E+15

Sphere

Radius = n

Volume	1.0209613071187E+23
Surface area	1.0563884560186E+16
Circumference	182174153.29198

Square

Length = n

Perimeter	115975668
Area	840647223002889
Diagonal	41003590.64772

Cube

Length = n

Surface area	5043883338017334
Volume	2.4373655810026E+22
Space diagonal	50218937.354435

Equilateral Triangle

Length = n

Perimeter	86981751
Area	3.6401092537067E+14
Altitude	25109468.677217

Triangular Pyramid

Length = n

Surface area	3.6401092537067E+14
Volume	2.8724628842627E+21
Height	13667863.54924