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

29955981 (number)

29955981 is an odd 8-digits composite number following 29955980 and preceding 29955982. In scientific notation, it is written as 2.9955981 × 10^7. The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors. There are 18155120 positive integers (up to 29955981) that are relatively prime to 29955981.

Interesting facts

29955981 has 8 divisors, whose sum is 43572384
The reverse of 29955981 is 18955992
Previous prime number is 11

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3

Name

Name	twenty-nine million nine hundred fifty-five thousand nine hundred eighty-one

Notation

Scientific notation	2.9955981 × 10^7
Engineering notation	2.9955981 × 10^6

Prime Factorization of 29955981

Prime Factorization 3 × 11 × 907757

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	29955981	Product of the distinct prime numbers

The prime factorization of 29955981 is 3 × 11 × 907757. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 10, 98, 37, 789, 495, 2853, 819, 8040, 42870, 543237, 659664, 7775448, 9818596, 57901893, 26731727, 797667016, 215232274, 9661145547, 6596273581

Basic calculations (n = 29955981)

Multiplication

n×y

n×2	59911962
n×3	89867943
n×4	119823924
n×5	149779905

Division

n÷y

n÷2	14977990.5
n÷3	9985327
n÷3	7488995.25
n÷5	5991196.2

Exponentiation

n^y

n²	897360797672361
n³	2.6881323005218E+22
n⁴	8.0525640119918E+29
n⁵	2.4122245454451E+37

Nth Root

^y√n

²√n	5473.2057333888
³√n	310.57120146202
⁴√n	73.981117411058
⁵√n	31.282158292497

Divisors of 29955981

1, 3, 11, 33, 907757, 2723271, 9985327, 29955981

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	-29955980	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 29955981 can be divided by 8 positive divisors. The sum of these divisors (counting 29955981) is 1, the average is 0.125.

Base conversion 29955981

Base	System	Value
2	Binary	1110010010001011110001101
3	Ternary	2002100220212210
4	Quaternary	1302101132031
5	Quinary	30132042411
6	Senary	2550021033
8	Octal	162213615
10	Decimal	29955981
12	Duodecimal	a047779
16	Hexadecimal	1c9178d
20	Vigesimal	9749j1
36	Base36	hu26l

Cryptographic Hash Functions

md5	3fa7c5562455ea4e7f6f4f760e4ebe6a
sha1	0c67760c4903abc5a1c3d5d4d04301dc6bf08921
sha256	b3d9a7c4eb87e8389fdcb4dca8a58133eb6d0a92ceb8e3d1319a996065c56f07
sha512	b53ec318b67c71c18675d336c9fe7ec2562b6093ffbd515b04263b5df05359f77710b5e553c0ab81a79a9dfd9f2359e8281815d51c6480f1ebf3c330da23d746
ripemd-160	ba3c2d4a27f43350ddcdbef0f11f45dba559d69a

29955981 as geometric shapes

Circle

Radius = n

Diameter	59911962
Circumference	188218979.68135
Area	2.819142089587E+15

Sphere

Radius = n

Volume	1.1260022249596E+23
Surface area	1.1276568358348E+16
Circumference	188218979.68135

Square

Length = n

Perimeter	119823924
Area	897360797672361
Diagonal	42364154.604391

Cube

Length = n

Surface area	5384164786034166
Volume	2.6881323005218E+22
Space diagonal	51885281.082568

Equilateral Triangle

Length = n

Perimeter	89867943
Area	3.8856862357227E+14
Altitude	25942640.541284

Triangular Pyramid

Length = n

Surface area	3.8856862357227E+14
Volume	3.1679942973759E+21
Height	14121384.86813