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

29978021 (number)

29978021 is an odd 8-digits composite number following 29978020 and preceding 29978022. In scientific notation, it is written as 2.9978021 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 28214592 positive integers (up to 29978021) that are relatively prime to 29978021.

Interesting facts

29978021 has 4 divisors, whose sum is 31741452
The reverse of 29978021 is 12087992
Previous prime number is 17

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2

Name

Name	twenty-nine million nine hundred seventy-eight thousand twenty-one

Notation

Scientific notation	2.9978021 × 10^7
Engineering notation	2.9978021 × 10^6

Prime Factorization of 29978021

Prime Factorization 17 × 1763413

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	29978021	Product of the distinct prime numbers

The prime factorization of 29978021 is 17 × 1763413. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 2, 27, 35, 418, 930, 3221, 8798, 80680, 85434, 282241, 153912, 8524106, 6319705, 59904936, 37896284, 117263724, 312105828, 710624615, 713946754

Basic calculations (n = 29978021)

Multiplication

n×y

n×2	59956042
n×3	89934063
n×4	119912084
n×5	149890105

Division

n÷y

n÷2	14989010.5
n÷3	9992673.6666667
n÷3	7494505.25
n÷5	5995604.2

Exponentiation

n^y

n²	898681743076441
n³	2.6940700166262E+22
n⁴	8.0762887533891E+29
n⁵	2.4211115385116E+37

Nth Root

^y√n

²√n	5475.218808413
³√n	310.64734998632
⁴√n	73.994721490205
⁵√n	31.286760084383

Divisors of 29978021

1, 17, 1763413, 29978021

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	-29978020	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 29978021 can be divided by 4 positive divisors. The sum of these divisors (counting 29978021) is 1, the average is 0.25.

Base conversion 29978021

Base	System	Value
2	Binary	1110010010110110110100101
3	Ternary	2002102001010002
4	Quaternary	1302112312211
5	Quinary	30133244041
6	Senary	2550311045
8	Octal	162266645
10	Decimal	29978021
12	Duodecimal	a058485
16	Hexadecimal	1c96da5
20	Vigesimal	977511
36	Base36	huj6t

Cryptographic Hash Functions

md5	13ca43bd88421787424854a8b4cdaea5
sha1	c03a1d7134caf4d5437a6af6ce71dab77d6209d6
sha256	ffc274e3685bb3da4aa42405a0722c2fd6c572afefcede79e4b1e42aaff14466
sha512	5ea7dd6c77bf140d1aac8be88763e3924c5932d60efafb7d56b244a84d506bd16e5e0a704c35d863f1613d6b64b414e0d2fc8095bae883b2882d6e3953aaad5c
ripemd-160	9df43b13066bd4eadb6cbe01ba9171f9a496c878

29978021 as geometric shapes

Circle

Radius = n

Diameter	59956042
Circumference	188357461.08552
Area	2.8232919619642E+15

Sphere

Radius = n

Volume	1.1284894096653E+23
Surface area	1.1293167847857E+16
Circumference	188357461.08552

Square

Length = n

Perimeter	119912084
Area	898681743076441
Diagonal	42395323.871305

Cube

Length = n

Surface area	5392090458458646
Volume	2.6940700166262E+22
Space diagonal	51923455.482367

Equilateral Triangle

Length = n

Perimeter	89934063
Area	3.8914060971074E+14
Altitude	25961727.741183

Triangular Pyramid

Length = n

Surface area	3.8914060971074E+14
Volume	3.1749919629129E+21
Height	14131774.623768