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

21490417 (number)

21490417 is an odd 8-digits composite number following 21490416 and preceding 21490418. In scientific notation, it is written as 2.1490417 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 19837296 positive integers (up to 21490417) that are relatively prime to 21490417.

Interesting facts

21490417 has 4 divisors, whose sum is 23143540
The reverse of 21490417 is 71409412
Previous prime number is 13

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1

Name

Name	twenty-one million four hundred ninety thousand four hundred seventeen

Notation

Scientific notation	2.1490417 × 10^7
Engineering notation	2.1490417 × 10^6

Prime Factorization of 21490417

Prime Factorization 13 × 1653109

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21490417	Product of the distinct prime numbers

The prime factorization of 21490417 is 13 × 1653109. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 4, 22, 8, 462, 632, 9047, 546, 47083, 1581, 961192, 511058, 3387095, 7898316, 81054338, 57647258, 163972558, 445703120, 906151627, 863706475

Basic calculations (n = 21490417)

Multiplication

n×y

n×2	42980834
n×3	64471251
n×4	85961668
n×5	107452085

Division

n÷y

n÷2	10745208.5
n÷3	7163472.3333333
n÷3	5372604.25
n÷5	4298083.4

Exponentiation

n^y

n²	461838022833889
n³	9.9250916971558E+21
n⁴	2.1329435933512E+29
n⁵	4.5837847258595E+36

Nth Root

^y√n

²√n	4635.7757711089
³√n	278.02356907294
⁴√n	68.086531495655
⁵√n	29.27176895245

Divisors of 21490417

1, 13, 1653109, 21490417

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	-21490416	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 21490417 can be divided by 4 positive divisors. The sum of these divisors (counting 21490417) is 1, the average is 0.25.

Base conversion 21490417

Base	System	Value
2	Binary	1010001111110101011110001
3	Ternary	1111102211022101
4	Quaternary	1101332223301
5	Quinary	21000143132
6	Senary	2044340401
8	Octal	121765361
10	Decimal	21490417
12	Duodecimal	7244701
16	Hexadecimal	147eaf1
20	Vigesimal	6e660h
36	Base36	csm41

Cryptographic Hash Functions

md5	504b9a071851e41852b019d88846faa0
sha1	7f7d6aa11fa98a60d0df0112ea5154982b9236e3
sha256	557d4f184899f21f0afb0f835ac736cae11861652601f03cd15852d8ab9bb739
sha512	18dc83408524206f372e723c9df388b3a0f44c85662d6a3fbd34000664f72613db937c1a9856d2c0c36afbd9b8cdc5529de9e54c26c603f71822c0d9cc50e4ad
ripemd-160	3c6d8f4d48f4a76c837c5bd236d07ebc66c546b8

21490417 as geometric shapes

Circle

Radius = n

Diameter	42980834
Circumference	135028272.33956
Area	1.4509069396834E+15

Sphere

Radius = n

Volume	4.1574126882653E+22
Surface area	5.8036277587335E+15
Circumference	135028272.33956

Square

Length = n

Perimeter	85961668
Area	461838022833889
Diagonal	30392039.182453

Cube

Length = n

Surface area	2771028137003334
Volume	9.9250916971558E+21
Space diagonal	37222494.119842

Equilateral Triangle

Length = n

Perimeter	64471251
Area	1.9998173010386E+14
Altitude	18611247.059921

Triangular Pyramid

Length = n

Surface area	1.9998173010386E+14
Volume	1.1696832738262E+21
Height	10130679.727484