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

21014989 (number)

21014989 is an odd 8-digits prime number following 21014988 and preceding 21014990. In scientific notation, it is written as 2.1014989 × 10^7. The sum of its digits is 34. It has a total of 1 prime factors and 2 positive divisors. There are 21014988 positive integers (up to 21014989) that are relatively prime to 21014989.

Interesting facts

21014989 has 2 divisors, whose sum is 21014990
The reverse of 21014989 is 98941012
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7

Name

Name	twenty-one million fourteen thousand nine hundred eighty-nine

Notation

Scientific notation	2.1014989 × 10^7
Engineering notation	2.1014989 × 10^6

Prime Factorization of 21014989

Prime Factorization 21014989

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	21014989	Product of the distinct prime numbers

The prime factorization of 21014989 is 21014989. Since it has a total of 1 prime factors.

Most popular turbo-numbers

5, 6, 1, 12, 134, 455, 2284, 7593, 28937, 88457, 450098, 698407, 2313294, 9122036, 94762792, 70207561, 378852358, 657021818, 714620360, 2438443166

Basic calculations (n = 21014989)

Multiplication

n×y

n×2	42029978
n×3	63044967
n×4	84059956
n×5	105074945

Division

n÷y

n÷2	10507494.5
n÷3	7004996.3333333
n÷3	5253747.25
n÷5	4202997.8

Exponentiation

n^y

n²	441629762670121
n³	9.2808446045852E+21
n⁴	1.9503684727607E+29
n⁵	4.0986972001012E+36

Nth Root

^y√n

²√n	4584.2108372107
³√n	275.95804252625
⁴√n	67.706800524103
⁵√n	29.141092765537

Divisors of 21014989

1, 21014989

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	21014990	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	10507495	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4584.2109462807	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999048298	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21014989 can be divided by 2 positive divisors. The sum of these divisors (counting 21014989) is 21014990, the average is 10507495.

Base conversion 21014989

Base	System	Value
2	Binary	1010000001010100111001101
3	Ternary	1110112200010221
4	Quaternary	1100022213031
5	Quinary	20334434424
6	Senary	2030231341
8	Octal	120124715
10	Decimal	21014989
12	Duodecimal	7055551
16	Hexadecimal	140a9cd
20	Vigesimal	6b6h99
36	Base36	cif9p

Cryptographic Hash Functions

md5	7f4c21dd4d45cdc51b5bc1d98463a1f7
sha1	72620e4d4547749df02e3482fa65fe69c4c9152c
sha256	4ef1428ff9fd2aea0f2729e31a598a00455a2831c25eaeeab2b4064c167b5d79
sha512	f2c34f5a18d9d01a4371e976643e502031b72afbde9c4c888338a01714a05cfc2002cc24a44e760785935dc2b3010c6a1f3c1649f1d2c9fd4a2c302b06fa2ccd
ripemd-160	9420b31b06b8c14e5a83c1caa0257659245d16ea

21014989 as geometric shapes

Circle

Radius = n

Diameter	42029978
Circumference	132041070.11534
Area	1.3874208180111E+15

Sphere

Radius = n

Volume	3.8875510971831E+22
Surface area	5.5496832720442E+15
Circumference	132041070.11534

Square

Length = n

Perimeter	84059956
Area	441629762670121
Diagonal	29719682.456921

Cube

Length = n

Surface area	2649778576020726
Volume	9.2808446045852E+21
Space diagonal	36399028.668501

Equilateral Triangle

Length = n

Perimeter	63044967
Area	1.9123129676981E+14
Altitude	18199514.334251

Triangular Pyramid

Length = n

Surface area	1.9123129676981E+14
Volume	1.0937580258401E+21
Height	9906560.8189738