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

30431389 (number)

30431389 is an odd 8-digits composite number following 30431388 and preceding 30431390. In scientific notation, it is written as 3.0431389 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 29689120 positive integers (up to 30431389) that are relatively prime to 30431389.

Interesting facts

30431389 has 4 divisors, whose sum is 31173660
The reverse of 30431389 is 98313403
Previous prime number is 41

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4

Name

Name	thirty million four hundred thirty-one thousand three hundred eighty-nine

Notation

Scientific notation	3.0431389 × 10^7
Engineering notation	3.0431389 × 10^6

Prime Factorization of 30431389

Prime Factorization 41 × 742229

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	30431389	Product of the distinct prime numbers

The prime factorization of 30431389 is 41 × 742229. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 1, 54, 18, 665, 473, 9276, 8328, 96309, 69561, 80032, 768876, 276572, 6397866, 79533169, 75900494, 520713012, 854886781, 6002932248, 986599853

Basic calculations (n = 30431389)

Multiplication

n×y

n×2	60862778
n×3	91294167
n×4	121725556
n×5	152156945

Division

n÷y

n÷2	15215694.5
n÷3	10143796.333333
n÷3	7607847.25
n÷5	6086277.8

Exponentiation

n^y

n²	926069436469321
n³	2.8181579262209E+22
n⁴	8.5760460116261E+29
n⁵	2.6098099226169E+37

Nth Root

^y√n

²√n	5516.4652631916
³√n	312.20553039431
⁴√n	74.272910695567
⁵√n	31.380824865843

Divisors of 30431389

1, 41, 742229, 30431389

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-30431388	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30431389 can be divided by 4 positive divisors. The sum of these divisors (counting 30431389) is 1, the average is 0.25.

Base conversion 30431389

Base	System	Value
2	Binary	1110100000101100010011101
3	Ternary	2010021002000111
4	Quaternary	1310011202131
5	Quinary	30242301024
6	Senary	3004130021
8	Octal	164054235
10	Decimal	30431389
12	Duodecimal	a236911
16	Hexadecimal	1d0589d
20	Vigesimal	9a3i99
36	Base36	i490d

Cryptographic Hash Functions

md5	d4af101a0508f319ac94480f1f7c010f
sha1	3969532765364b2389da55a2b54cf9e11a8c5f8b
sha256	220b93f72e3d0f1eff93897704c8e266d573b472b2ffe6ff63f12034bb735ce5
sha512	13143b5777556001f892cd76832da083ef1beda54112b1b2e390d6b89840d586953d3fbbeb63873efec448636f6ebc2302cab6c334a1766ecf30cea184430c4a
ripemd-160	1d37bb2b4d05153f89dda4a095cb8e3724a554e9

30431389 as geometric shapes

Circle

Radius = n

Diameter	60862778
Circumference	191206056.24187
Area	2.9093329383261E+15

Sphere

Radius = n

Volume	1.1804672316895E+23
Surface area	1.1637331753304E+16
Circumference	191206056.24187

Square

Length = n

Perimeter	121725556
Area	926069436469321
Diagonal	43036483.045651

Cube

Length = n

Surface area	5556416618815926
Volume	2.8181579262209E+22
Space diagonal	52708711.892893

Equilateral Triangle

Length = n

Perimeter	91294167
Area	4.0099982882539E+14
Altitude	26354355.946446

Triangular Pyramid

Length = n

Surface area	4.0099982882539E+14
Volume	3.321230966809E+21
Height	14345494.34855