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

30748081 (number)

30748081 is an odd 8-digits composite number following 30748080 and preceding 30748082. In scientific notation, it is written as 3.0748081 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 24328080 positive integers (up to 30748081) that are relatively prime to 30748081.

Interesting facts

30748081 has 8 divisors, whose sum is 37843904
The reverse of 30748081 is 18084703
Previous prime number is 13

Basic properties

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

Name

Name	thirty million seven hundred forty-eight thousand eighty-one

Notation

Scientific notation	3.0748081 × 10^7
Engineering notation	3.0748081 × 10^6

Prime Factorization of 30748081

Prime Factorization 7 × 13 × 337891

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	30748081	Product of the distinct prime numbers

The prime factorization of 30748081 is 7 × 13 × 337891. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 10, 9, 12, 942, 721, 5854, 5039, 38515, 21270, 644589, 275466, 8668490, 1756645, 83974630, 42715279, 318231119, 702801002, 1856115663, 860464444

Basic calculations (n = 30748081)

Multiplication

n×y

n×2	61496162
n×3	92244243
n×4	122992324
n×5	153740405

Division

n÷y

n÷2	15374040.5
n÷3	10249360.333333
n÷3	7687020.25
n÷5	6149616.2

Exponentiation

n^y

n²	945444485182561
n³	2.9070603611397E+22
n⁴	8.9386527456212E+29
n⁵	2.7484641865323E+37

Nth Root

^y√n

²√n	5545.0952201022
³√n	313.2848105285
⁴√n	74.465396125329
⁵√n	31.445869175635

Divisors of 30748081

1, 7, 13, 91, 337891, 2365237, 4392583, 30748081

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	-30748080	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 30748081 can be divided by 8 positive divisors. The sum of these divisors (counting 30748081) is 1, the average is 0.125.

Base conversion 30748081

Base	System	Value
2	Binary	1110101010010110110110001
3	Ternary	2010212011102211
4	Quaternary	1311102312301
5	Quinary	30332414311
6	Senary	3015012121
8	Octal	165226661
10	Decimal	30748081
12	Duodecimal	a36a041
16	Hexadecimal	1d52db1
20	Vigesimal	9c3a41
36	Base36	ib1dd

Cryptographic Hash Functions

md5	1c761a83065d701a0a6683e2d0b87c9d
sha1	a38e7d5a3e4c148daa15bb5697aa146ec985cbb3
sha256	96a8f0e745fb08b017f5a3123725837d8440e780a125d1fcc5b54c97eee9ca80
sha512	961f3e0830436b569340f1c10c766beebe9623f405dd0ee531f4df541fc15e04d51ff356d8bc7d7be568f1448f4ff661dbbba4d2712b6acf7c714b11245c03c5
ripemd-160	d5aa3175d5957dbf5cc0860ddbd69c7d8083c699

30748081 as geometric shapes

Circle

Radius = n

Diameter	61496162
Circumference	193195890.76317
Area	2.9702014490265E+15

Sphere

Radius = n

Volume	1.2177065965465E+23
Surface area	1.1880805796106E+16
Circumference	193195890.76317

Square

Length = n

Perimeter	122992324
Area	945444485182561
Diagonal	43484353.167146

Cube

Length = n

Surface area	5672666911095366
Volume	2.9070603611397E+22
Space diagonal	53257238.527243

Equilateral Triangle

Length = n

Perimeter	92244243
Area	4.09389471018E+14
Altitude	26628619.263622

Triangular Pyramid

Length = n

Surface area	4.09389471018E+14
Volume	3.4260034911341E+21
Height	14494784.389049