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

28011207 (number)

28011207 is an odd 8-digits composite number following 28011206 and preceding 28011208. In scientific notation, it is written as 2.8011207 × 10^7. The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors. There are 16006392 positive integers (up to 28011207) that are relatively prime to 28011207.

Interesting facts

28011207 has 8 divisors, whose sum is 42683776
The reverse of 28011207 is 70211082
Previous prime number is 7

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3

Name

Name	twenty-eight million eleven thousand two hundred seven

Notation

Scientific notation	2.8011207 × 10^7
Engineering notation	2.8011207 × 10^6

Prime Factorization of 28011207

Prime Factorization 3 × 7 × 1333867

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	28011207	Product of the distinct prime numbers

The prime factorization of 28011207 is 3 × 7 × 1333867. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 2, 36, 56, 749, 810, 8931, 1011, 35596, 62328, 690809, 640832, 6617916, 5499995, 99733632, 78948121, 219747816, 49166585, 9759472019, 1582670979

Basic calculations (n = 28011207)

Multiplication

n×y

n×2	56022414
n×3	84033621
n×4	112044828
n×5	140056035

Division

n÷y

n÷2	14005603.5
n÷3	9337069
n÷3	7002801.75
n÷5	5602241.4

Exponentiation

n^y

n²	784627717596849
n³	2.1978369415543E+22
n⁴	6.1564065522124E+29
n⁵	1.7244837831018E+37

Nth Root

^y√n

²√n	5292.5614781503
³√n	303.6994049415
⁴√n	72.749992976977
⁵√n	30.865005918868

Divisors of 28011207

1, 3, 7, 21, 1333867, 4001601, 9337069, 28011207

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	-28011206	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 28011207 can be divided by 8 positive divisors. The sum of these divisors (counting 28011207) is 1, the average is 0.125.

Base conversion 28011207

Base	System	Value
2	Binary	1101010110110101011000111
3	Ternary	1221201010011010
4	Quaternary	1222312223013
5	Quinary	24132324312
6	Senary	2440213303
8	Octal	152665307
10	Decimal	28011207
12	Duodecimal	946a233
16	Hexadecimal	1ab6ac7
20	Vigesimal	8f1807
36	Base36	godl3

Cryptographic Hash Functions

md5	eb17837590588ab411752e0cc08021dc
sha1	b5cdc9e34475c02b4a018361f6f210b5554b581d
sha256	d0059ddd6674f3a5c73cb83aa9c2f153508217ed2f086ef7a83d8fdb2b07b850
sha512	d5f64c633a27f8b04dd41347aafe347b0fbe33909fea0377770f870f917e410710ac1a2ec1990bac2c77959155afa778985357e3ba4fc1eb7fdf5772cce1b8ed
ripemd-160	193c2551e42fe43fd9abc0b4e38a448b9ae038fa

28011207 as geometric shapes

Circle

Radius = n

Diameter	56022414
Circumference	175999604.25877
Area	2.4649806734052E+15

Sphere

Radius = n

Volume	9.2062778525003E+22
Surface area	9.8599226936208E+15
Circumference	175999604.25877

Square

Length = n

Perimeter	112044828
Area	784627717596849
Diagonal	39613828.83784

Cube

Length = n

Surface area	4707766305581094
Volume	2.1978369415543E+22
Space diagonal	48516833.705329

Equilateral Triangle

Length = n

Perimeter	84033621
Area	3.3975376797614E+14
Altitude	24258416.852664

Triangular Pyramid

Length = n

Surface area	3.3975376797614E+14
Volume	2.5901756755256E+21
Height	13204609.612613