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

30821402 (number)

30821402 is an even 8-digits composite number following 30821401 and preceding 30821403. In scientific notation, it is written as 3.0821402 × 10^7. The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors. There are 15410700 positive integers (up to 30821402) that are relatively prime to 30821402.

Interesting facts

30821402 has 4 divisors, whose sum is 46232106
The reverse of 30821402 is 20412803
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 20
Digital Root 2

Name

Name	thirty million eight hundred twenty-one thousand four hundred two

Notation

Scientific notation	3.0821402 × 10^7
Engineering notation	3.0821402 × 10^6

Prime Factorization of 30821402

Prime Factorization 2 × 15410701

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	30821402	Product of the distinct prime numbers

The prime factorization of 30821402 is 2 × 15410701. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 2, 37, 99, 514, 909, 1789, 7714, 22643, 53713, 935111, 284635, 2742728, 2101405, 2713366, 9886864, 299485477, 578300386, 3926093492, 8661131477

Basic calculations (n = 30821402)

Multiplication

n×y

n×2	61642804
n×3	92464206
n×4	123285608
n×5	154107010

Division

n÷y

n÷2	15410701
n÷3	10273800.666667
n÷3	7705350.5
n÷5	6164280.4

Exponentiation

n^y

n²	949958821245604
n³	2.9279062713057E+22
n⁴	9.0242176206234E+29
n⁵	2.7813903902072E+37

Nth Root

^y√n

²√n	5551.7026217189
³√n	313.53362954249
⁴√n	74.509748501245
⁵√n	31.460851876684

Divisors of 30821402

1, 2, 15410701, 30821402

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	-30821401	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 30821402 can be divided by 4 positive divisors. The sum of these divisors (counting 30821402) is 1, the average is 0.25.

Base conversion 30821402

Base	System	Value
2	Binary	1110101100100110000011010
3	Ternary	2010222220000102
4	Quaternary	1311210300122
5	Quinary	30342241102
6	Senary	3020335402
8	Octal	165446032
10	Decimal	30821402
12	Duodecimal	a3a4562
16	Hexadecimal	1d64c1a
20	Vigesimal	9ccda2
36	Base36	icly2

Cryptographic Hash Functions

md5	9190338ff92e32bda5c89fec54a984ec
sha1	5747c264b9a6077f93fc6814f30698983baea724
sha256	94ab60aac7a6f180a9676c1e0fa469a9c70148b4a0d3c620b028acc357401233
sha512	830e83ef35b6e3e44bdd9c567ac2ef61c27ea1fa576d2af877e659d077949ee2b8ef0dd5e5a7fd5fb9528d87ccf61eb5e99c4943b7fa7ce76cc3497b65ebce46
ripemd-160	f5b9eebdcb2be9aeac4652aa633db37ffd04acf6

30821402 as geometric shapes

Circle

Radius = n

Diameter	61642804
Circumference	193656580.19308
Area	2.984383654038E+15

Sphere

Radius = n

Volume	1.2264385109778E+23
Surface area	1.1937534616152E+16
Circumference	193656580.19308

Square

Length = n

Perimeter	123285608
Area	949958821245604
Diagonal	43588044.719753

Cube

Length = n

Surface area	5699752927473624
Volume	2.9279062713057E+22
Space diagonal	53384234.224505

Equilateral Triangle

Length = n

Perimeter	92464206
Area	4.1134423587391E+14
Altitude	26692117.112253

Triangular Pyramid

Length = n

Surface area	4.1134423587391E+14
Volume	3.4505706318648E+21
Height	14529348.239918