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

28821407 (number)

28821407 is an odd 8-digits prime number following 28821406 and preceding 28821408. In scientific notation, it is written as 2.8821407 × 10^7. The sum of its digits is 32. It has a total of 1 prime factors and 2 positive divisors. There are 28821406 positive integers (up to 28821407) that are relatively prime to 28821407.

Interesting facts

28821407 has 2 divisors, whose sum is 28821408
The reverse of 28821407 is 70412882
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5

Name

Name	twenty-eight million eight hundred twenty-one thousand four hundred seven

Notation

Scientific notation	2.8821407 × 10^7
Engineering notation	2.8821407 × 10^6

Prime Factorization of 28821407

Prime Factorization 28821407

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	28821407	Product of the distinct prime numbers

The prime factorization of 28821407 is 28821407. Since it has a total of 1 prime factors.

Most popular turbo-numbers

10, 1, 52, 43, 988, 396, 7050, 8636, 18378, 31515, 549659, 75772, 9650126, 5881689, 54703765, 52721274, 147509848, 353188766, 4109125086, 844363901

Basic calculations (n = 28821407)

Multiplication

n×y

n×2	57642814
n×3	86464221
n×4	115285628
n×5	144107035

Division

n÷y

n÷2	14410703.5
n÷3	9607135.6666667
n÷3	7205351.75
n÷5	5764281.4

Exponentiation

n^y

n²	830673501459649
n³	2.3941179069684E+22
n⁴	6.9001846602723E+29
n⁵	1.9887303046887E+37

Nth Root

^y√n

²√n	5368.5572549801
³√n	306.59970037985
⁴√n	73.270439161917
⁵√n	31.041524045744

Divisors of 28821407

1, 28821407

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	28821408	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	14410704	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	5368.557348115	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999306071	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28821407 can be divided by 2 positive divisors. The sum of these divisors (counting 28821407) is 28821408, the average is 14410704.

Base conversion 28821407

Base	System	Value
2	Binary	1101101111100011110011111
3	Ternary	2000020021112112
4	Quaternary	1231330132133
5	Quinary	24334241112
6	Senary	2505424235
8	Octal	155743637
10	Decimal	28821407
12	Duodecimal	979b07b
16	Hexadecimal	1b7c79f
20	Vigesimal	902da7
36	Base36	h5qqn

Cryptographic Hash Functions

md5	e3358d6690f583d853af7148cdb27bd4
sha1	316eb5d2854ebd878482b0141e5532d36ea492d3
sha256	89cfcfbe2aff0b13d276e1185f7e7ef4814e804b80402e473da21853e4482e1c
sha512	c148a462ed4709b82464f27ffbf66263d23a6e9db1069ec496cf000ebb9498f249ea0732c92bd356855134bb401372516176a3f9e97f3fba201b49ad78d5df9e
ripemd-160	1279d2d07a25a76f017d5c39b5c1a8f261bfc731

28821407 as geometric shapes

Circle

Radius = n

Diameter	57642814
Circumference	181090240.99464
Area	2.6096377697173E+15

Sphere

Radius = n

Volume	1.0028457637813E+23
Surface area	1.0438551078869E+16
Circumference	181090240.99464

Square

Length = n

Perimeter	115285628
Area	830673501459649
Diagonal	40759624.666075

Cube

Length = n

Surface area	4984041008757894
Volume	2.3941179069684E+22
Space diagonal	49920141.269621

Equilateral Triangle

Length = n

Perimeter	86464221
Area	3.5969217725731E+14
Altitude	24960070.634811

Triangular Pyramid

Length = n

Surface area	3.5969217725731E+14
Volume	2.8214950116291E+21
Height	13586541.555358