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

30485721 (number)

30485721 is an odd 8-digits composite number following 30485720 and preceding 30485722. In scientific notation, it is written as 3.0485721 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 17391504 positive integers (up to 30485721) that are relatively prime to 30485721.

Interesting facts

30485721 has 8 divisors, whose sum is 31990464
The reverse of 30485721 is 12758403
Previous prime number is 1223

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3

Name

Name	thirty million four hundred eighty-five thousand seven hundred twenty-one

Notation

Scientific notation	3.0485721 × 10^7
Engineering notation	3.0485721 × 10^6

Prime Factorization of 30485721

Prime Factorization 21 × 1223 × 1187

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	30485721	Product of the distinct prime numbers

The prime factorization of 30485721 is 21 × 1223 × 1187. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 3, 25, 90, 93, 820, 7680, 7858, 10747, 67816, 587874, 979020, 2496155, 5484383, 71762204, 30020382, 336660884, 413525450, 6635192898, 9139838540

Basic calculations (n = 30485721)

Multiplication

n×y

n×2	60971442
n×3	91457163
n×4	121942884
n×5	152428605

Division

n÷y

n÷2	15242860.5
n÷3	10161907
n÷3	7621430.25
n÷5	6097144.2

Exponentiation

n^y

n²	929379184889841
n³	2.8332794533759E+22
n⁴	8.6374566930651E+29
n⁵	2.6331909489436E+37

Nth Root

^y√n

²√n	5521.3875973346
³√n	312.39122315404
⁴√n	74.306040113402
⁵√n	31.392022295269

Divisors of 30485721

1, 21, 1187, 1223, 24927, 25683, 1451701, 30485721

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	-30485720	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 30485721 can be divided by 8 positive divisors. The sum of these divisors (counting 30485721) is 1, the average is 0.125.

Base conversion 30485721

Base	System	Value
2	Binary	1110100010010110011011001
3	Ternary	2010100211112210
4	Quaternary	1310102303121
5	Quinary	30301020341
6	Senary	3005225333
8	Octal	164226331
10	Decimal	30485721
12	Duodecimal	a262249
16	Hexadecimal	1d12cd9
20	Vigesimal	9aae61
36	Base36	i5exl

Cryptographic Hash Functions

md5	1b76a65d390e50b66dd2fdc31bef93d1
sha1	4dc77dce786852755aa7543be6c6288a1659f838
sha256	fc213dbe9d931add14df1298ccd7754a9b7d4724600f465a41b219f81cc249aa
sha512	0d274564a9bf67f08748b41833a1044822336485e7b5c7d796b6fb9a2f62d2da1d469c5166bab6a8ac91d6bb60776fcda4baee4b45f265f988a98ce1d8de94f2
ripemd-160	313530305c565fd9adc9a7a5ac7dedfdd75f284b

30485721 as geometric shapes

Circle

Radius = n

Diameter	60971442
Circumference	191547434.26598
Area	2.9197308196492E+15

Sphere

Radius = n

Volume	1.1868013221724E+23
Surface area	1.1678923278597E+16
Circumference	191547434.26598

Square

Length = n

Perimeter	121942884
Area	929379184889841
Diagonal	43113320.096922

Cube

Length = n

Surface area	5576275109339046
Volume	2.8332794533759E+22
Space diagonal	52802817.677369

Equilateral Triangle

Length = n

Perimeter	91457163
Area	4.0243299193154E+14
Altitude	26401408.838685

Triangular Pyramid

Length = n

Surface area	4.0243299193154E+14
Volume	3.3390518574644E+21
Height	14371106.698974