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

21996145 (number)

21996145 is an odd 8-digits composite number following 21996144 and preceding 21996146. In scientific notation, it is written as 2.1996145 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 17547504 positive integers (up to 21996145) that are relatively prime to 21996145.

Interesting facts

21996145 has 8 divisors, whose sum is 26469504
The reverse of 21996145 is 54169912
Previous prime number is 367

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1

Name

Name	twenty-one million nine hundred ninety-six thousand one hundred forty-five

Notation

Scientific notation	2.1996145 × 10^7
Engineering notation	2.1996145 × 10^6

Prime Factorization of 21996145

Prime Factorization 5 × 367 × 11987

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21996145	Product of the distinct prime numbers

The prime factorization of 21996145 is 5 × 367 × 11987. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 1, 58, 99, 890, 458, 9057, 648, 71794, 19188, 382466, 417856, 2814197, 7667268, 88074129, 31431544, 157928091, 763681651, 3167241079, 75406337

Basic calculations (n = 21996145)

Multiplication

n×y

n×2	43992290
n×3	65988435
n×4	87984580
n×5	109980725

Division

n÷y

n÷2	10998072.5
n÷3	7332048.3333333
n÷3	5499036.25
n÷5	4399229

Exponentiation

n^y

n²	483830394861025
n³	1.064240352077E+22
n⁴	2.3409185099138E+29
n⁵	5.1491182977247E+36

Nth Root

^y√n

²√n	4690.0047974389
³√n	280.1875656525
⁴√n	68.483609699248
⁵√n	29.408259014038

Divisors of 21996145

1, 5, 367, 1835, 11987, 59935, 4399229, 21996145

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	-21996144	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 21996145 can be divided by 8 positive divisors. The sum of these divisors (counting 21996145) is 1, the average is 0.125.

Base conversion 21996145

Base	System	Value
2	Binary	1010011111010001001110001
3	Ternary	1112101112001001
4	Quaternary	1103322021301
5	Quinary	21112334040
6	Senary	2103242001
8	Octal	123721161
10	Decimal	21996145
12	Duodecimal	7449301
16	Hexadecimal	14fa271
20	Vigesimal	6h9a75
36	Base36	d3gc1

Cryptographic Hash Functions

md5	812fe16c7f9fa1c1eec58a597080c22a
sha1	2ecb2b7bc2eabeeb00f00ff0ab1542bf0ffb3829
sha256	0c36db6033c1abb5d4a5f1f6572517fb7b2691ed0f4eef6f8387ecfeea86dbc3
sha512	e1dafdfcefce9afb686d25b5a0002b70295ee976307b03c9e703c6f7e35f45749f1007f2f458f70d70a44a66bf9021e4f2a2939d392473a5cf9c7dad64a21416
ripemd-160	59ff3dd1d4935d3594ac0c855bff6f980236fa2d

21996145 as geometric shapes

Circle

Radius = n

Diameter	43992290
Circumference	138205855.07859
Area	1.5199980140788E+15

Sphere

Radius = n

Volume	4.4578795623187E+22
Surface area	6.0799920563154E+15
Circumference	138205855.07859

Square

Length = n

Perimeter	87984580
Area	483830394861025
Diagonal	31107246.578925

Cube

Length = n

Surface area	2902982369166150
Volume	1.064240352077E+22
Space diagonal	38098440.710652

Equilateral Triangle

Length = n

Perimeter	65988435
Area	2.0950470653635E+14
Altitude	19049220.355326

Triangular Pyramid

Length = n

Surface area	2.0950470653635E+14
Volume	1.2542192829434E+21
Height	10369082.192975