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

30990143 (number)

30990143 is an odd 8-digits composite number following 30990142 and preceding 30990144. In scientific notation, it is written as 3.0990143 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 30198168 positive integers (up to 30990143) that are relatively prime to 30990143.

Interesting facts

30990143 has 8 divisors, whose sum is 31785600
The reverse of 30990143 is 34109903
Previous prime number is 839

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2

Name

Name	thirty million nine hundred ninety thousand one hundred forty-three

Notation

Scientific notation	3.0990143 × 10^7
Engineering notation	3.0990143 × 10^6

Prime Factorization of 30990143

Prime Factorization 43 × 839 × 859

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	30990143	Product of the distinct prime numbers

The prime factorization of 30990143 is 43 × 839 × 859. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 9, 58, 34, 148, 425, 415, 3962, 91084, 98383, 690476, 570561, 7247395, 7726493, 12543793, 3292002, 699007515, 132692070, 1407384802, 1985361847

Basic calculations (n = 30990143)

Multiplication

n×y

n×2	61980286
n×3	92970429
n×4	123960572
n×5	154950715

Division

n÷y

n÷2	15495071.5
n÷3	10330047.666667
n÷3	7747535.75
n÷5	6198028.6

Exponentiation

n^y

n²	960388963160449
n³	2.9762591303964E+22
n⁴	9.223469605604E+29
n⁵	2.8583664203382E+37

Nth Root

^y√n

²√n	5566.8791077227
³√n	314.10476645249
⁴√n	74.611521280046
⁵√n	31.495225056361

Divisors of 30990143

1, 43, 839, 859, 36077, 36937, 720701, 30990143

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	-30990142	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 30990143 can be divided by 8 positive divisors. The sum of these divisors (counting 30990143) is 1, the average is 0.125.

Base conversion 30990143

Base	System	Value
2	Binary	1110110001101111100111111
3	Ternary	2011022110111002
4	Quaternary	1312031330333
5	Quinary	30413141033
6	Senary	3024120515
8	Octal	166157477
10	Decimal	30990143
12	Duodecimal	a46613b
16	Hexadecimal	1d8df3f
20	Vigesimal	9ddf73
36	Base36	ig85b

Cryptographic Hash Functions

md5	4c0f7f7f41458102eb6f207dbe9f513c
sha1	78c1258265f08e61a6e57152494c3fbc478d34fd
sha256	c199ed12a4573353dd5a91ee95f2a15f68efc3a6b9d33f84c6b375cb377f2c5b
sha512	041fe44cc6be27575d960f27243052da686b5eb8b9fd84692271bb79e0e1497f7c12f3a5f95528d8ab47f85eb209dcb3428bcbdcef0b32661d359deada820025
ripemd-160	a7305bd0b5e44a93a19b6dea533ae24633f72bb9

30990143 as geometric shapes

Circle

Radius = n

Diameter	61980286
Circumference	194716811.16499
Area	3.0171509112536E+15

Sphere

Radius = n

Volume	1.2466925092311E+23
Surface area	1.2068603645014E+16
Circumference	194716811.16499

Square

Length = n

Perimeter	123960572
Area	960388963160449
Diagonal	43826680.530482

Cube

Length = n

Surface area	5762333778962694
Volume	2.9762591303964E+22
Space diagonal	53676502.209825

Equilateral Triangle

Length = n

Perimeter	92970429
Area	4.1586061980557E+14
Altitude	26838251.104912

Triangular Pyramid

Length = n

Surface area	4.1586061980557E+14
Volume	3.5075550227861E+21
Height	14608893.510161