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

30989813 (number)

30989813 is an odd 8-digits composite number following 30989812 and preceding 30989814. In scientific notation, it is written as 3.0989813 × 10^7. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 30853068 positive integers (up to 30989813) that are relatively prime to 30989813.

Interesting facts

30989813 has 4 divisors, whose sum is 31126560
The reverse of 30989813 is 31898903
Previous prime number is 227

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5

Name

Name	thirty million nine hundred eighty-nine thousand eight hundred thirteen

Notation

Scientific notation	3.0989813 × 10^7
Engineering notation	3.0989813 × 10^6

Prime Factorization of 30989813

Prime Factorization 227 × 136519

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	30989813	Product of the distinct prime numbers

The prime factorization of 30989813 is 227 × 136519. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 7, 100, 3, 984, 592, 8897, 5156, 92728, 36122, 108211, 467233, 7073925, 9715759, 34861905, 28072859, 689076855, 786436638, 3945299406, 5323919270

Basic calculations (n = 30989813)

Multiplication

n×y

n×2	61979626
n×3	92969439
n×4	123959252
n×5	154949065

Division

n÷y

n÷2	15494906.5
n÷3	10329937.666667
n÷3	7747453.25
n÷5	6197962.6

Exponentiation

n^y

n²	960368509774969
n³	2.9761640529015E+22
n⁴	9.2230767456739E+29
n⁵	2.8582142363308E+37

Nth Root

^y√n

²√n	5566.8494680564
³√n	314.10365152872
⁴√n	74.611322653177
⁵√n	31.495157980398

Divisors of 30989813

1, 227, 136519, 30989813

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	-30989812	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 30989813 can be divided by 4 positive divisors. The sum of these divisors (counting 30989813) is 1, the average is 0.25.

Base conversion 30989813

Base	System	Value
2	Binary	1110110001101110111110101
3	Ternary	2011022110000212
4	Quaternary	1312031313311
5	Quinary	30413133223
6	Senary	3024115205
8	Octal	166156765
10	Decimal	30989813
12	Duodecimal	a465b05
16	Hexadecimal	1d8ddf5
20	Vigesimal	9ddead
36	Base36	ig7w5

Cryptographic Hash Functions

md5	d2ba20cd8710fb60296e4744c4cd2432
sha1	410a2cb83df615a5f05a80062306d8c63b08715b
sha256	6cff6e2e315e478ea1ef7ee4acd329f6308ae6e5f5e50188b154869b0e208e58
sha512	f3293b66ba8c6ce5091caaaf17635c8572b692c664a160b6389eaa3c63ef0b62f5587b7b35130f93dd1be24838bf0db1a45c01c08873abcfe4357304774e785d
ripemd-160	4b0628c58157bca227428a6582808f23a9df8ca7

30989813 as geometric shapes

Circle

Radius = n

Diameter	61979626
Circumference	194714737.71384
Area	3.017086655048E+15

Sphere

Radius = n

Volume	1.2466526832631E+23
Surface area	1.2068346620192E+16
Circumference	194714737.71384

Square

Length = n

Perimeter	123959252
Area	960368509774969
Diagonal	43826213.840006

Cube

Length = n

Surface area	5762211058649814
Volume	2.9761640529015E+22
Space diagonal	53675930.633058

Equilateral Triangle

Length = n

Perimeter	92969439
Area	4.1585176322986E+14
Altitude	26837965.316529

Triangular Pyramid

Length = n

Surface area	4.1585176322986E+14
Volume	3.5074429728838E+21
Height	14608737.946669