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

29968981 (number)

29968981 is an odd 8-digits composite number following 29968980 and preceding 29968982. In scientific notation, it is written as 2.9968981 × 10^7. The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors. There are 25687692 positive integers (up to 29968981) that are relatively prime to 29968981.

Interesting facts

29968981 has 4 divisors, whose sum is 34250272
The reverse of 29968981 is 18986992
Previous prime number is 7

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 52
Digital Root 7

Name

Name	twenty-nine million nine hundred sixty-eight thousand nine hundred eighty-one

Notation

Scientific notation	2.9968981 × 10^7
Engineering notation	2.9968981 × 10^6

Prime Factorization of 29968981

Prime Factorization 7 × 4281283

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	29968981	Product of the distinct prime numbers

The prime factorization of 29968981 is 7 × 4281283. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 6, 14, 41, 420, 597, 8338, 2188, 36794, 31683, 382894, 128498, 2679281, 988991, 64730023, 93729600, 735659810, 677334735, 5614345796, 4604410908

Basic calculations (n = 29968981)

Multiplication

n×y

n×2	59937962
n×3	89906943
n×4	119875924
n×5	149844905

Division

n÷y

n÷2	14984490.5
n÷3	9989660.3333333
n÷3	7492245.25
n÷5	5993796.2

Exponentiation

n^y

n²	898139822178361
n³	2.6916335266207E+22
n⁴	8.0665514018258E+29
n⁵	2.4174632569684E+37

Nth Root

^y√n

²√n	5474.3932083839
³√n	310.61612116959
⁴√n	73.98914250337
⁵√n	31.284872925568

Divisors of 29968981

1, 7, 4281283, 29968981

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	-29968980	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 29968981 can be divided by 4 positive divisors. The sum of these divisors (counting 29968981) is 1, the average is 0.25.

Base conversion 29968981

Base	System	Value
2	Binary	1110010010100101001010101
3	Ternary	2002101120201021
4	Quaternary	1302110221111
5	Quinary	30133001411
6	Senary	2550201141
8	Octal	162245125
10	Decimal	29968981
12	Duodecimal	a0531b1
16	Hexadecimal	1c94a55
20	Vigesimal	976291
36	Base36	huc7p

Cryptographic Hash Functions

md5	555b54cd0b351e938a5b170cef31c1de
sha1	5cce662269679157a38f627bcfc41c02e0b75883
sha256	c69946e937d57bb518a0b87f6ce52cd712960dc3fdd22eda40e20a1559183729
sha512	ef9a4fc3b3d063d755b4f96e4f8f3c4914da3985a782fb808e30cb6e392b82a8391e4f7e547cbe0cdbd462c05b33c6b50d55a95a45e2949fc167e665cf984d27
ripemd-160	086d4c65ae1a537d5f95dff064ef57c15987a904

29968981 as geometric shapes

Circle

Radius = n

Diameter	59937962
Circumference	188300661.09034
Area	2.821589467252E+15

Sphere

Radius = n

Volume	1.1274688151183E+23
Surface area	1.1286357869008E+16
Circumference	188300661.09034

Square

Length = n

Perimeter	119875924
Area	898139822178361
Diagonal	42382539.380702

Cube

Length = n

Surface area	5388838933070166
Volume	2.6916335266207E+22
Space diagonal	51907797.743066

Equilateral Triangle

Length = n

Perimeter	89906943
Area	3.8890595107845E+14
Altitude	25953898.871533

Triangular Pyramid

Length = n

Surface area	3.8890595107845E+14
Volume	3.1721205319042E+21
Height	14127513.126901