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

21998958 (number)

21998958 is an even 8-digits composite number following 21998957 and preceding 21998959. In scientific notation, it is written as 2.1998958 × 10^7. The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors. There are 7332984 positive integers (up to 21998958) that are relatively prime to 21998958.

Interesting facts

21998958 has 8 divisors, whose sum is 43997928
The reverse of 21998958 is 85989912
Previous prime number is 3

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 51
Digital Root 6

Name

Name	twenty-one million nine hundred ninety-eight thousand nine hundred fifty-eight

Notation

Scientific notation	2.1998958 × 10^7
Engineering notation	2.1998958 × 10^6

Prime Factorization of 21998958

Prime Factorization 2 × 3 × 3666493

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21998958	Product of the distinct prime numbers

The prime factorization of 21998958 is 2 × 3 × 3666493. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 5, 16, 34, 286, 192, 2033, 7597, 69351, 85907, 81152, 550566, 8813110, 9209235, 80644780, 49654034, 85828877, 962637194, 6310570969, 5789355216

Basic calculations (n = 21998958)

Multiplication

n×y

n×2	43997916
n×3	65996874
n×4	87995832
n×5	109994790

Division

n÷y

n÷2	10999479
n÷3	7332986
n÷3	5499739.5
n÷5	4399791.6

Exponentiation

n^y

n²	483954153085764
n³	1.0646487087659E+22
n⁴	2.3421162228896E+29
n⁵	5.1524116418467E+36

Nth Root

^y√n

²√n	4690.3046809349
³√n	280.19950916996
⁴√n	68.485799118758
⁵√n	29.409011156754

Divisors of 21998958

1, 2, 3, 6, 3666493, 7332986, 10999479, 21998958

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	-21998957	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 21998958 can be divided by 8 positive divisors. The sum of these divisors (counting 21998958) is 1, the average is 0.125.

Base conversion 21998958

Base	System	Value
2	Binary	1010011111010110101101110
3	Ternary	1112101122220020
4	Quaternary	1103322311232
5	Quinary	21112431313
6	Senary	2103303010
8	Octal	123726556
10	Decimal	21998958
12	Duodecimal	744aa66
16	Hexadecimal	14fad6e
20	Vigesimal	6h9h7i
36	Base36	d3ii6

Cryptographic Hash Functions

md5	f5cdb6a7745e63c2afbbe85be87df211
sha1	a18f3647ac0581604301dab9e91a7e75a11c90b4
sha256	40b28b9b53423e6c18ce68accc6cc894dcf19f2e0895926b00c2a280a53bbae8
sha512	959f87edfc85fca4221be73d763fc73ab3d7d533b14c6cd066593ac68b62f66532e5bf62eac78411e46b7d4cd0cf7171b06c8747be42f02074b2e54b5da27cf4
ripemd-160	4ea9684963b9e7311597891cf15b68d342c04b9d

21998958 as geometric shapes

Circle

Radius = n

Diameter	43997916
Circumference	138223529.67886
Area	1.5203868120085E+15

Sphere

Radius = n

Volume	4.4595900828172E+22
Surface area	6.081547248034E+15
Circumference	138223529.67886

Square

Length = n

Perimeter	87995832
Area	483954153085764
Diagonal	31111224.761676

Cube

Length = n

Surface area	2903724918514584
Volume	1.0646487087659E+22
Space diagonal	38103312.969574

Equilateral Triangle

Length = n

Perimeter	65996874
Area	2.0955829541963E+14
Altitude	19051656.484787

Triangular Pyramid

Length = n

Surface area	2.0955829541963E+14
Volume	1.2547005359165E+21
Height	10370408.253892