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

30996721 (number)

30996721 is an odd 8-digits composite number following 30996720 and preceding 30996722. In scientific notation, it is written as 3.0996721 × 10^7. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 26568612 positive integers (up to 30996721) that are relatively prime to 30996721.

Interesting facts

30996721 has 4 divisors, whose sum is 35424832
The reverse of 30996721 is 12769903
Previous prime number is 7

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1

Name

Name	thirty million nine hundred ninety-six thousand seven hundred twenty-one

Notation

Scientific notation	3.0996721 × 10^7
Engineering notation	3.0996721 × 10^6

Prime Factorization of 30996721

Prime Factorization 7 × 4428103

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	30996721	Product of the distinct prime numbers

The prime factorization of 30996721 is 7 × 4428103. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 4, 41, 2, 173, 963, 8693, 2317, 79090, 31249, 598845, 739777, 5197341, 5858214, 73805064, 59583301, 443249989, 653372383, 7887142723, 6456500174

Basic calculations (n = 30996721)

Multiplication

n×y

n×2	61993442
n×3	92990163
n×4	123986884
n×5	154983605

Division

n÷y

n÷2	15498360.5
n÷3	10332240.333333
n÷3	7749180.25
n÷5	6199344.2

Exponentiation

n^y

n²	960796712751841
n³	2.9781547642886E+22
n⁴	9.2313032323474E+29
n⁵	2.8614013075947E+37

Nth Root

^y√n

²√n	5567.4698921503
³√n	314.12698894843
⁴√n	74.615480244721
⁵√n	31.496561984704

Divisors of 30996721

1, 7, 4428103, 30996721

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	-30996720	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 30996721 can be divided by 4 positive divisors. The sum of these divisors (counting 30996721) is 1, the average is 0.25.

Base conversion 30996721

Base	System	Value
2	Binary	1110110001111100011110001
3	Ternary	2011022210111201
4	Quaternary	1312033203301
5	Quinary	30413343341
6	Senary	3024211201
8	Octal	166174361
10	Decimal	30996721
12	Duodecimal	a469b01
16	Hexadecimal	1d8f8f1
20	Vigesimal	9debg1
36	Base36	igd81

Cryptographic Hash Functions

md5	7d0a257405c63b6f01a8a4f6739cfb1a
sha1	7af4e91dcd1922bd6707e33e39968369650f2bba
sha256	44db4244ba44d0468ed5f1f01618bf063b039824eeed0c47d8b4f179939b1387
sha512	478824d9f5778e8231ccd1d6c9219e5a1f5d2f7a388886ca80cb97b767fd05540117045a35eb80aa5c8621ef38efaeb770af539dc6b52294201b31dac5550640
ripemd-160	5d7bad357e2719b91c635638653c57cc17534b67

30996721 as geometric shapes

Circle

Radius = n

Diameter	61993442
Circumference	194758141.95794
Area	3.0184318943744E+15

Sphere

Radius = n

Volume	1.247486550499E+23
Surface area	1.2073727577498E+16
Circumference	194758141.95794

Square

Length = n

Perimeter	123986884
Area	960796712751841
Diagonal	43835983.227295

Cube

Length = n

Surface area	5764780276511046
Volume	2.9781547642886E+22
Space diagonal	53687895.640037

Equilateral Triangle

Length = n

Perimeter	92990163
Area	4.1603718055784E+14
Altitude	26843947.820019

Triangular Pyramid

Length = n

Surface area	4.1603718055784E+14
Volume	3.5097890487525E+21
Height	14611994.409098