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

28994007 (number)

28994007 is an odd 8-digits composite number following 28994006 and preceding 28994008. In scientific notation, it is written as 2.8994007 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 15847392 positive integers (up to 28994007) that are relatively prime to 28994007.

Interesting facts

28994007 has 8 divisors, whose sum is 31695840
The reverse of 28994007 is 70049982
Previous prime number is 23

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3

Name

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

Notation

Scientific notation	2.8994007 × 10^7
Engineering notation	2.8994007 × 10^6

Prime Factorization of 28994007

Prime Factorization 21 × 23 × 60029

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	28994007	Product of the distinct prime numbers

The prime factorization of 28994007 is 21 × 23 × 60029. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 8, 45, 67, 809, 137, 2873, 5365, 48964, 46832, 1378, 311157, 638369, 1931119, 39600417, 67706068, 171069447, 932654916, 4360644004, 821083069

Basic calculations (n = 28994007)

Multiplication

n×y

n×2	57988014
n×3	86982021
n×4	115976028
n×5	144970035

Division

n÷y

n÷2	14497003.5
n÷3	9664669
n÷3	7248501.75
n÷5	5798801.4

Exponentiation

n^y

n²	840652441916049
n³	2.4373882785481E+22
n⁴	7.0669652809942E+29
n⁵	2.048996408259E+37

Nth Root

^y√n

²√n	5384.6083423031
³√n	307.21051743845
⁴√n	73.379890585249
⁵√n	31.078614384565

Divisors of 28994007

1, 21, 23, 483, 60029, 1260609, 1380667, 28994007

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	-28994006	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 28994007 can be divided by 8 positive divisors. The sum of these divisors (counting 28994007) is 1, the average is 0.125.

Base conversion 28994007

Base	System	Value
2	Binary	1101110100110100111010111
3	Ternary	2000120001022010
4	Quaternary	1232212213113
5	Quinary	24410302012
6	Senary	2513235303
8	Octal	156464727
10	Decimal	28994007
12	Duodecimal	9862b33
16	Hexadecimal	1ba69d7
20	Vigesimal	914507
36	Base36	h9fx3

Cryptographic Hash Functions

md5	c705b67d000386d33f6136e4f4900582
sha1	ab01391e1e6aaa98673a2b41bde2be361f144841
sha256	0a98a37ed3b402f289500c4619490954dcfed2a389ba8c21907ef046982348f9
sha512	2add2815b0ae69a0c9274cab1faaa4bf0ab7fecb67aa78b468a5852c71ebc1e1a5de60cf533c2f1868de2e4af6bb29eb836e70910b847a9fc3059873aaae12a6
ripemd-160	1a797393fb8dc72e9a7b38212b26216a8966d158

28994007 as geometric shapes

Circle

Radius = n

Diameter	57988014
Circumference	182174718.77866
Area	2.6409875357458E+15

Sphere

Radius = n

Volume	1.0209708146443E+23
Surface area	1.0563950142983E+16
Circumference	182174718.77866

Square

Length = n

Perimeter	115976028
Area	840652441916049
Diagonal	41003717.92694

Cube

Length = n

Surface area	5043914651496294
Volume	2.4373882785481E+22
Space diagonal	50219093.239008

Equilateral Triangle

Length = n

Perimeter	86982021
Area	3.6401318522636E+14
Altitude	25109546.619504

Triangular Pyramid

Length = n

Surface area	3.6401318522636E+14
Volume	2.8724896335766E+21
Height	13667905.975647