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

21949061 (number)

21949061 is an odd 8-digits composite number following 21949060 and preceding 21949062. In scientific notation, it is written as 2.1949061 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 20994732 positive integers (up to 21949061) that are relatively prime to 21949061.

Interesting facts

21949061 has 4 divisors, whose sum is 22903392
The reverse of 21949061 is 16094912
Previous prime number is 23

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5

Name

Name	twenty-one million nine hundred forty-nine thousand sixty-one

Notation

Scientific notation	2.1949061 × 10^7
Engineering notation	2.1949061 × 10^6

Prime Factorization of 21949061

Prime Factorization 23 × 954307

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21949061	Product of the distinct prime numbers

The prime factorization of 21949061 is 23 × 954307. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 1, 47, 54, 48, 252, 2186, 4153, 22388, 77618, 402972, 771629, 3499665, 1852529, 62426788, 59784786, 530445441, 586634290, 6157609234, 6339219199

Basic calculations (n = 21949061)

Multiplication

n×y

n×2	43898122
n×3	65847183
n×4	87796244
n×5	109745305

Division

n÷y

n÷2	10974530.5
n÷3	7316353.6666667
n÷3	5487265.25
n÷5	4389812.2

Exponentiation

n^y

n²	481761278781721
n³	1.0574207695418E+22
n⁴	2.320939297334E+29
n⁵	5.0942438214481E+36

Nth Root

^y√n

²√n	4684.9824972992
³√n	279.987503694
⁴√n	68.446931978718
⁵√n	29.395658209956

Divisors of 21949061

1, 23, 954307, 21949061

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	-21949060	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 21949061 can be divided by 4 positive divisors. The sum of these divisors (counting 21949061) is 1, the average is 0.25.

Base conversion 21949061

Base	System	Value
2	Binary	1010011101110101010000101
3	Ternary	1112022010110012
4	Quaternary	1103232222011
5	Quinary	21104332221
6	Senary	2102240005
8	Octal	123565205
10	Decimal	21949061
12	Duodecimal	7426005
16	Hexadecimal	14eea85
20	Vigesimal	6h3cd1
36	Base36	d2g05

Cryptographic Hash Functions

md5	d35dac24cd2ba808a88bc55feecb77fd
sha1	2af3dc5192bdf501f9e2b69d8a58850672a11b30
sha256	2917571849b1de6ec6e13a2285c3099d2f508f3bcb22035147a2b905ccfafd55
sha512	a61790c8f53a3df953db4b77b3ec821c6f9e4d145b236efd0187d3726fea427d936deaa12dbcd7129a55a137c6cc6a0de2455abc60e468130434b8fc7ae88b59
ripemd-160	3d7864072a20626595ec1d64d3024e3481df1256

21949061 as geometric shapes

Circle

Radius = n

Diameter	43898122
Circumference	137910017.58159
Area	1.5134976942047E+15

Sphere

Radius = n

Volume	4.4293137617944E+22
Surface area	6.0539907768187E+15
Circumference	137910017.58159

Square

Length = n

Perimeter	87796244
Area	481761278781721
Diagonal	31040659.747554

Cube

Length = n

Surface area	2890567672690326
Volume	1.0574207695418E+22
Space diagonal	38016888.830429

Equilateral Triangle

Length = n

Perimeter	65847183
Area	2.0860875299232E+14
Altitude	19008444.415214

Triangular Pyramid

Length = n

Surface area	2.0860875299232E+14
Volume	1.2461823278508E+21
Height	10346886.582518