21497740, twenty-one million four hundred ninety-seven thousand seven hundred forty: Prime Factorization, Divisors, Base conversion, Basic calculations, Geometric Shapes

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

Interesting facts

21497740 has 48 divisors, whose sum is 49674240
The reverse of 21497740 is 04779412
Previous prime number is 11

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7

Name

Name	twenty-one million four hundred ninety-seven thousand seven hundred forty

Notation

Scientific notation	2.1497740 × 10^7
Engineering notation	2.1497740 × 10^6

Prime Factorization of 21497740

Prime Factorization 2 × 2 × 5 × 703 × 11 × 139

Composite number

ω	Distinct Factors	5	Total number of distinct prime factors
Ω	Total Factors	6	Total number of prime factors
rad	Radical	10748870	Product of the distinct prime numbers

The prime factorization of 21497740 is 2 × 2 × 5 × 703 × 11 × 139. Since it has a total of 6 prime factors.

Most popular turbo-numbers

2, 4, 42, 66, 677, 686, 3882, 515, 61767, 25027, 272474, 971744, 518837, 8823858, 62847485, 98053854, 209792456, 115144343, 220633862, 4118827015

Basic calculations (n = 21497740)

Multiplication

n×y

n×2	42995480
n×3	64493220
n×4	85990960
n×5	107488700

Division

n÷y

n÷2	10748870
n÷3	7165913.3333333
n÷3	5374435
n÷5	4299548

Exponentiation

n^y

n²	462152825107600
n³	9.9352412744287E+21
n⁴	2.1358523375494E+29
n⁵	4.5915998231028E+36

Nth Root

^y√n

²√n	4636.5655392758
³√n	278.05514493586
⁴√n	68.09233098724
⁵√n	29.273763589897

Divisors of 21497740

1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 139, 220, 278, 556, 695, 703, 1390, 1406, 1529, 2780, 2812, 3058, 3515, 6116, 7030, 7645, 7733, 14060, 15290, 15466, 30580, 30932, 38665, 77330, 97717, 154660, 195434, 390868, 488585, 977170, 1074887, 1954340, 2149774, 4299548, 5374435, 10748870, 21497740

48 divisors

τ	Total Divisors	48	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-21497739	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.020833333333333	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	48	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21497740 can be divided by 48 positive divisors. The sum of these divisors (counting 21497740) is 1, the average is 0.020833333333333.

Base conversion 21497740

Base	System	Value
2	Binary	1010010000000011110001100
3	Ternary	1111110012100121
4	Quaternary	1102000132030
5	Quinary	21000411430
6	Senary	2044434324
8	Octal	122003614
10	Decimal	21497740
12	Duodecimal	72489a4
16	Hexadecimal	148078c
20	Vigesimal	6e7470
36	Base36	csrrg

Cryptographic Hash Functions

md5	9e55b209f86779a73710c76566b3d5ab
sha1	053da1df40c1056f183460a0d7d602040b786bf9
sha256	3b36749d72a64e9e8c73c153d592a1a9c06f94b94c491b9b8f3cad97fc33efe5
sha512	ea1e8e29999f3021ff9e33e3246254e4b5bb095e361e44dacb649596055b04e0885106e59ba094bccdbfde0af63c9497d07e3e3f43a6a9c84179be09d50c976f
ripemd-160	b483e2ab431d338c6505747d48d7ffb9678e8892

21497740 as geometric shapes

Circle

Radius = n

Diameter	42995480
Circumference	135074284.10557
Area	1.4518959201938E+15

Sphere

Radius = n

Volume	4.1616641332516E+22
Surface area	5.8075836807752E+15
Circumference	135074284.10557

Square

Length = n

Perimeter	85990960
Area	462152825107600
Diagonal	30402395.468371

Cube

Length = n

Surface area	2772916950645600
Volume	9.9352412744287E+21
Space diagonal	37235177.927906

Equilateral Triangle

Length = n

Perimeter	64493220
Area	2.0011804348696E+14
Altitude	18617588.963953

Triangular Pyramid

Length = n

Surface area	2.0011804348696E+14
Volume	1.1708794129788E+21
Height	10134131.82279