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

21998974 (number)

21998974 is an even 8-digits composite number following 21998973 and preceding 21998975. In scientific notation, it is written as 2.1998974 × 10^7. The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors. There are 10920216 positive integers (up to 21998974) that are relatively prime to 21998974.

Interesting facts

21998974 has 8 divisors, whose sum is 33236280
The reverse of 21998974 is 47989912
Previous prime number is 139

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 49
Digital Root 4

Name

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

Notation

Scientific notation	2.1998974 × 10^7
Engineering notation	2.1998974 × 10^6

Prime Factorization of 21998974

Prime Factorization 2 × 139 × 79133

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21998974	Product of the distinct prime numbers

The prime factorization of 21998974 is 2 × 139 × 79133. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 1, 98, 10, 562, 424, 9370, 3447, 49118, 35464, 410243, 491202, 5628087, 6022423, 58764218, 78299973, 424860003, 22868105, 4207414633, 3349057746

Basic calculations (n = 21998974)

Multiplication

n×y

n×2	43997948
n×3	65996922
n×4	87995896
n×5	109994870

Division

n÷y

n÷2	10999487
n÷3	7332991.3333333
n÷3	5499743.5
n÷5	4399794.8

Exponentiation

n^y

n²	483954857052676
n³	1.0646510317476E+22
n⁴	2.3421230366488E+29
n⁵	5.1524303788037E+36

Nth Root

^y√n

²√n	4690.3063865807
³√n	280.19957710032
⁴√n	68.485811571308
⁵√n	29.409015434629

Divisors of 21998974

1, 2, 139, 278, 79133, 158266, 10999487, 21998974

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	-21998973	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 21998974 can be divided by 8 positive divisors. The sum of these divisors (counting 21998974) is 1, the average is 0.125.

Base conversion 21998974

Base	System	Value
2	Binary	1010011111010110101111110
3	Ternary	1112101122220211
4	Quaternary	1103322311332
5	Quinary	21112431344
6	Senary	2103303034
8	Octal	123726576
10	Decimal	21998974
12	Duodecimal	744aa7a
16	Hexadecimal	14fad7e
20	Vigesimal	6h9h8e
36	Base36	d3iim

Cryptographic Hash Functions

md5	fc67017c6e0e399c81e69caa1159ba34
sha1	07e0cd8cf9c44be61d38dade0afc0d1a055bdc45
sha256	178be3bd5297dcf6d30fe88433da1a99683586da63d80ab0c6c87d2a59a56075
sha512	022cb1b18361ed78d009d5fdd6fe833ba05a54aad79893182b8b08ca33c692fd6eac5c86bd20565e7c91fb910908ba714ec04e545cca741947d2123285e5bf7e
ripemd-160	1105a18ef775f3164342f620301d424e8ab4d589

21998974 as geometric shapes

Circle

Radius = n

Diameter	43997948
Circumference	138223630.20983
Area	1.5203890235858E+15

Sphere

Radius = n

Volume	4.4595998132999E+22
Surface area	6.0815560943431E+15
Circumference	138223630.20983

Square

Length = n

Perimeter	87995896
Area	483954857052676
Diagonal	31111247.389093

Cube

Length = n

Surface area	2903729142316056
Volume	1.0646510317476E+22
Space diagonal	38103340.682387

Equilateral Triangle

Length = n

Perimeter	65996922
Area	2.0955860024624E+14
Altitude	19051670.341193

Triangular Pyramid

Length = n

Surface area	2.0955860024624E+14
Volume	1.2547032735766E+21
Height	10370415.796364