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

28490631 (number)

28490631 is an odd 8-digits composite number following 28490630 and preceding 28490632. In scientific notation, it is written as 2.8490631 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 17439840 positive integers (up to 28490631) that are relatively prime to 28490631.

Interesting facts

28490631 has 16 divisors, whose sum is 41126400
The reverse of 28490631 is 13609482
Previous prime number is 199

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6

Name

Name	twenty-eight million four hundred ninety thousand six hundred thirty-one

Notation

Scientific notation	2.8490631 × 10^7
Engineering notation	2.8490631 × 10^6

Prime Factorization of 28490631

Prime Factorization 3 × 13 × 199 × 3671

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	28490631	Product of the distinct prime numbers

The prime factorization of 28490631 is 3 × 13 × 199 × 3671. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 9, 55, 61, 251, 459, 1368, 1437, 78757, 9122, 540855, 536987, 5492624, 2873223, 34098575, 93108778, 173157319, 618812004, 5005007046, 4066197992

Basic calculations (n = 28490631)

Multiplication

n×y

n×2	56981262
n×3	85471893
n×4	113962524
n×5	142453155

Division

n÷y

n÷2	14245315.5
n÷3	9496877
n÷3	7122657.75
n÷5	5698126.2

Exponentiation

n^y

n²	811716054778161
n³	2.312630259346E+22
n⁴	6.5888295358462E+29
n⁵	1.877199110277E+37

Nth Root

^y√n

²√n	5337.6615666413
³√n	305.42226202788
⁴√n	73.059301711975
⁵√n	30.969943538183

Divisors of 28490631

1, 3, 13, 39, 199, 597, 2587, 3671, 7761, 11013, 47723, 143169, 730529, 2191587, 9496877, 28490631

16 divisors

τ	Total Divisors	16	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-28490630	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.0625	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	16	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28490631 can be divided by 16 positive divisors. The sum of these divisors (counting 28490631) is 1, the average is 0.0625.

Base conversion 28490631

Base	System	Value
2	Binary	1101100101011101110000111
3	Ternary	1222121110210120
4	Quaternary	1230223232013
5	Quinary	24243200011
6	Senary	2454353023
8	Octal	154535607
10	Decimal	28490631
12	Duodecimal	965b773
16	Hexadecimal	1b2bb87
20	Vigesimal	8i16bb
36	Base36	gynif

Cryptographic Hash Functions

md5	215988610c888aec8b1bd515f54049fd
sha1	4ce88071bc3e83684cf3370321e17075e9985e74
sha256	5386d516890e56dcb14c656b349b1543243785924c5b0656cb5861e92efe8be8
sha512	cd4cdf80c916fbbc08595d44f4606e0f793307b116084196083f11c19c2f656900cf43dbcceefa0cf3fe3e228da1d0dc84d9b43950e59961bad55b1e1375cbbd
ripemd-160	07ca4717b75efdd1b9c13e6bdd7af9bffa5d10de

28490631 as geometric shapes

Circle

Radius = n

Diameter	56981262
Circumference	179011914.09148
Area	2.550081194492E+15

Sphere

Radius = n

Volume	9.6871229776413E+22
Surface area	1.0200324777968E+16
Circumference	179011914.09148

Square

Length = n

Perimeter	113962524
Area	811716054778161
Diagonal	40291836.760767

Cube

Length = n

Surface area	4870296328668966
Volume	2.312630259346E+22
Space diagonal	49347220.431697

Equilateral Triangle

Length = n

Perimeter	85471893
Area	3.5148336204878E+14
Altitude	24673610.215848

Triangular Pyramid

Length = n

Surface area	3.5148336204878E+14
Volume	2.7254608979346E+21
Height	13430612.253589