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

30897421 (number)

30897421 is an odd 8-digits composite number following 30897420 and preceding 30897422. In scientific notation, it is written as 3.0897421 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 29840160 positive integers (up to 30897421) that are relatively prime to 30897421.

Interesting facts

30897421 has 8 divisors, whose sum is 31958784
The reverse of 30897421 is 12479803
Previous prime number is 857

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7

Name

Name	thirty million eight hundred ninety-seven thousand four hundred twenty-one

Notation

Scientific notation	3.0897421 × 10^7
Engineering notation	3.0897421 × 10^6

Prime Factorization of 30897421

Prime Factorization 31 × 857 × 1163

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	30897421	Product of the distinct prime numbers

The prime factorization of 30897421 is 31 × 857 × 1163. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 10, 68, 95, 164, 459, 7761, 4278, 11173, 95423, 681, 884013, 5724607, 5916731, 37879123, 40044390, 309987394, 543600597, 5621362398, 7670276174

Basic calculations (n = 30897421)

Multiplication

n×y

n×2	61794842
n×3	92692263
n×4	123589684
n×5	154487105

Division

n÷y

n÷2	15448710.5
n÷3	10299140.333333
n÷3	7724355.25
n÷5	6179484.2

Exponentiation

n^y

n²	954650624451241
n³	2.9496242251583E+22
n⁴	9.1135781476514E+29
n⁵	2.8158606084439E+37

Nth Root

^y√n

²√n	5558.5448635412
³√n	313.79118806585
⁴√n	74.555649440812
⁵√n	31.476355820803

Divisors of 30897421

1, 31, 857, 1163, 26567, 36053, 996691, 30897421

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	-30897420	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 30897421 can be divided by 8 positive divisors. The sum of these divisors (counting 30897421) is 1, the average is 0.125.

Base conversion 30897421

Base	System	Value
2	Binary	1110101110111010100001101
3	Ternary	2011010202021221
4	Quaternary	1311313110031
5	Quinary	30402204141
6	Senary	3022123341
8	Octal	165672415
10	Decimal	30897421
12	Duodecimal	a420551
16	Hexadecimal	1d7750d
20	Vigesimal	9d23b1
36	Base36	ie8lp

Cryptographic Hash Functions

md5	1e15a6a84f595fca0e76213032269e46
sha1	9b485c4b52d6635c6cb2b29c0e23056657de6172
sha256	89d2c651c59bf3b296bbc134df6bcb962f099bd3984871b36ec20d352abe7223
sha512	7e6ca95aaa39c1699c3d9cd7ec927ed760ba982de2544f2d0b86f048afb41aaf2bbd1aeb533b2852c19d9a1882abebf00c66a942ddadaf2bb95a33825e174987
ripemd-160	9b9c6d11c1adcf48bec8e0d3c5acbc18f0dbc384

30897421 as geometric shapes

Circle

Radius = n

Diameter	61794842
Circumference	194134221.65694
Area	2.9991233885209E+15

Sphere

Radius = n

Volume	1.2355357062144E+23
Surface area	1.1996493554084E+16
Circumference	194134221.65694

Square

Length = n

Perimeter	123589684
Area	954650624451241
Diagonal	43695551.820551

Cube

Length = n

Surface area	5727903746707446
Volume	2.9496242251583E+22
Space diagonal	53515902.994846

Equilateral Triangle

Length = n

Perimeter	92692263
Area	4.1337584625673E+14
Altitude	26757951.497423

Triangular Pyramid

Length = n

Surface area	4.1337584625673E+14
Volume	3.4761654859359E+21
Height	14565183.940184