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

21490627 (number)

21490627 is an odd 8-digits prime number following 21490626 and preceding 21490628. In scientific notation, it is written as 2.1490627 × 10^7. The sum of its digits is 31. It has a total of 1 prime factors and 2 positive divisors. There are 21490626 positive integers (up to 21490627) that are relatively prime to 21490627.

Interesting facts

21490627 has 2 divisors, whose sum is 21490628
The reverse of 21490627 is 72609412
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4

Name

Name	twenty-one million four hundred ninety thousand six hundred twenty-seven

Notation

Scientific notation	2.1490627 × 10^7
Engineering notation	2.1490627 × 10^6

Prime Factorization of 21490627

Prime Factorization 21490627

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	21490627	Product of the distinct prime numbers

The prime factorization of 21490627 is 21490627. Since it has a total of 1 prime factors.

Most popular turbo-numbers

3, 6, 48, 8, 286, 693, 4761, 7149, 74304, 9492, 503239, 114206, 8624368, 7758545, 56960706, 31501303, 404903258, 602036648, 619115612, 2041220328

Basic calculations (n = 21490627)

Multiplication

n×y

n×2	42981254
n×3	64471881
n×4	85962508
n×5	107453135

Division

n÷y

n÷2	10745313.5
n÷3	7163542.3333333
n÷3	5372656.75
n÷5	4298125.4

Exponentiation

n^y

n²	461847048853129
n³	9.9253826579534E+21
n⁴	2.1330269653434E+29
n⁵	4.5840086893138E+36

Nth Root

^y√n

²√n	4635.7984209842
³√n	278.02447466665
⁴√n	68.086697826993
⁵√n	29.271826159785

Divisors of 21490627

1, 21490627

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	21490628	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	10745314	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4635.7985288405	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999069362	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21490627 can be divided by 2 positive divisors. The sum of these divisors (counting 21490627) is 21490628, the average is 10745314.

Base conversion 21490627

Base	System	Value
2	Binary	1010001111110101111000011
3	Ternary	1111102211121011
4	Quaternary	1101332233003
5	Quinary	21000200002
6	Senary	2044341351
8	Octal	121765703
10	Decimal	21490627
12	Duodecimal	7244857
16	Hexadecimal	147ebc3
20	Vigesimal	6e66b7
36	Base36	csm9v

Cryptographic Hash Functions

md5	70773c6b780bd110a7bad28c2f21ea1c
sha1	d3aa1f45a81e8a1f52dee4d80ece5eeb0ef81abf
sha256	0efcbca6b2d56cad277753330362dfe08cd6f169c2263fb8c9a4ffc2710f376a
sha512	f266e79f829ed6857dc3f18983e36101c325598b57cba73d1027c48cc98d270e2a47533ced05ddfc5b55799f4fc399e8b0afefe9c941cf36079404aabf802e19
ripemd-160	9189569c7aa5fae1bfc4838b22a0c95bb7c6098a

21490627 as geometric shapes

Circle

Radius = n

Diameter	42981254
Circumference	135029591.80848
Area	1.4509352957591E+15

Sphere

Radius = n

Volume	4.1575345656392E+22
Surface area	5.8037411830365E+15
Circumference	135029591.80848

Square

Length = n

Perimeter	85962508
Area	461847048853129
Diagonal	30392336.167301

Cube

Length = n

Surface area	2771082293118774
Volume	9.9253826579534E+21
Space diagonal	37222857.850512

Equilateral Triangle

Length = n

Perimeter	64471881
Area	1.9998563848484E+14
Altitude	18611428.925256

Triangular Pyramid

Length = n

Surface area	1.9998563848484E+14
Volume	1.169717563885E+21
Height	10130778.722434