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

20921498 (number)

20921498 is an even 8-digits composite number following 20921497 and preceding 20921499. In scientific notation, it is written as 2.0921498 × 10^7. The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors. There are 9569280 positive integers (up to 20921498) that are relatively prime to 20921498.

Interesting facts

20921498 has 16 divisors, whose sum is 34100136
The reverse of 20921498 is 89412902
Previous prime number is 13

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8

Name

Name	twenty million nine hundred twenty-one thousand four hundred ninety-eight

Notation

Scientific notation	2.0921498 × 10^7
Engineering notation	2.0921498 × 10^6

Prime Factorization of 20921498

Prime Factorization 2 × 113 × 13 × 7121

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	20921498	Product of the distinct prime numbers

The prime factorization of 20921498 is 2 × 113 × 13 × 7121. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 9, 14, 92, 285, 604, 9414, 9714, 20127, 65961, 76083, 374961, 101840, 6432668, 74897933, 93027685, 464832493, 93317087, 2048867655, 8740311321

Basic calculations (n = 20921498)

Multiplication

n×y

n×2	41842996
n×3	62764494
n×4	83685992
n×5	104607490

Division

n÷y

n÷2	10460749
n÷3	6973832.6666667
n÷3	5230374.5
n÷5	4184299.6

Exponentiation

n^y

n²	437709078564004
n³	9.1575296117587E+21
n⁴	1.9158923745735E+29
n⁵	4.0083338482855E+36

Nth Root

^y√n

²√n	4574.0024048966
³√n	275.54820890586
⁴√n	67.631371455092
⁵√n	29.115118057317

Divisors of 20921498

1, 2, 13, 26, 113, 226, 1469, 2938, 7121, 14242, 92573, 185146, 804673, 1609346, 10460749, 20921498

16 divisors

τ	Total Divisors	16	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20921497	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.0625	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	16	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20921498 can be divided by 16 positive divisors. The sum of these divisors (counting 20921498) is 1, the average is 0.0625.

Base conversion 20921498

Base	System	Value
2	Binary	1001111110011110010011010
3	Ternary	1110100220220022
4	Quaternary	1033303302122
5	Quinary	20323441443
6	Senary	2024230442
8	Octal	117636232
10	Decimal	20921498
12	Duodecimal	700b422
16	Hexadecimal	13f3c9a
20	Vigesimal	6af3ei
36	Base36	cgf4q

Cryptographic Hash Functions

md5	a470a757093dddc6268ae49a91f3ec73
sha1	e3bde97d60fde19f50cee4701345b711bb193d28
sha256	e158ba358e6a9c45597febce42498ffcb5f866e90081a3dae93d8e018aaf4e5c
sha512	24146f4ffd75976be6e2d9e09665125dc2c1e35b6ed2337a7bf1a0973cc2520bded4eedd9c18e3b1b30d22df6f325285d99ee95c51e67880d69926f7142a24af
ripemd-160	7d5bfcda9cf91a30d62539e3706a1aa266b0af03

20921498 as geometric shapes

Circle

Radius = n

Diameter	41842996
Circumference	131453648.83779
Area	1.3751036256262E+15

Sphere

Radius = n

Volume	3.8358970337776E+22
Surface area	5.5004145025049E+15
Circumference	131453648.83779

Square

Length = n

Perimeter	83685992
Area	437709078564004
Diagonal	29587466.216762

Cube

Length = n

Surface area	2626254471384024
Volume	9.1575296117587E+21
Space diagonal	36237097.506451

Equilateral Triangle

Length = n

Perimeter	62764494
Area	1.8953359075175E+14
Altitude	18118548.753225

Triangular Pyramid

Length = n

Surface area	1.8953359075175E+14
Volume	1.0792252145652E+21
Height	9862488.7389205