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

21378047 (number)

21378047 is an odd 8-digits prime number following 21378046 and preceding 21378048. In scientific notation, it is written as 2.1378047 × 10^7. The sum of its digits is 32. It has a total of 1 prime factors and 2 positive divisors. There are 21378046 positive integers (up to 21378047) that are relatively prime to 21378047.

Interesting facts

21378047 has 2 divisors, whose sum is 21378048
The reverse of 21378047 is 74087312
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5

Name

Name	twenty-one million three hundred seventy-eight thousand forty-seven

Notation

Scientific notation	2.1378047 × 10^7
Engineering notation	2.1378047 × 10^6

Prime Factorization of 21378047

Prime Factorization 21378047

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	21378047	Product of the distinct prime numbers

The prime factorization of 21378047 is 21378047. Since it has a total of 1 prime factors.

Most popular turbo-numbers

2, 2, 57, 80, 51, 720, 1660, 3989, 47918, 68896, 509734, 354667, 2380846, 3736711, 58778936, 95138555, 814064543, 414807404, 3299378783, 5090798549

Basic calculations (n = 21378047)

Multiplication

n×y

n×2	42756094
n×3	64134141
n×4	85512188
n×5	106890235

Division

n÷y

n÷2	10689023.5
n÷3	7126015.6666667
n÷3	5344511.75
n÷5	4275609.4

Exponentiation

n^y

n²	457020893534209
n³	9.7702141419563E+21
n⁴	2.0886809712681E+29
n⁵	4.4651919971774E+36

Nth Root

^y√n

²√n	4623.6400162642
³√n	277.53814155276
⁴√n	67.997353009248
⁵√n	29.241093233437

Divisors of 21378047

1, 21378047

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	21378048	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	10689024	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4623.6401244041	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999064461	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21378047 can be divided by 2 positive divisors. The sum of these divisors (counting 21378047) is 21378048, the average is 10689024.

Base conversion 21378047

Base	System	Value
2	Binary	1010001100011001111111111
3	Ternary	1111020010011112
4	Quaternary	1101203033333
5	Quinary	20433044142
6	Senary	2042112235
8	Octal	121431777
10	Decimal	21378047
12	Duodecimal	71ab67b
16	Hexadecimal	14633ff
20	Vigesimal	6dc527
36	Base36	cq7en

Cryptographic Hash Functions

md5	92f5bafdefa4453a48bf9b96552beb4c
sha1	e4c6ba5e07abb28f0fb3012a34aa7600705af43c
sha256	51ed26b61de06ba5b679278e48088837a1fb7b2037460d6e5fb0ae4c70a6197a
sha512	80db9e0ca85fe6ab82759e33ca2e4fa2e17b6bf244c8c7ba40642e8f3f4dac2d778d3fa4440e0c9a257d8ab81c36cd56556c3ab7f8eb4109540204caed0e677b
ripemd-160	52c73cf8830e0577a935eae2e9f8357bb058fa5a

21378047 as geometric shapes

Circle

Radius = n

Diameter	42756094
Circumference	134322230.80659
Area	1.4357734816641E+15

Sphere

Radius = n

Volume	4.0925377296492E+22
Surface area	5.7430939266565E+15
Circumference	134322230.80659

Square

Length = n

Perimeter	85512188
Area	457020893534209
Diagonal	30233124.004449

Cube

Length = n

Surface area	2742125361205254
Volume	9.7702141419563E+21
Space diagonal	37027863.570595

Equilateral Triangle

Length = n

Perimeter	64134141
Area	1.9789585193044E+14
Altitude	18513931.785298

Triangular Pyramid

Length = n

Surface area	1.9789585193044E+14
Volume	1.1514307789037E+21
Height	10077708.001483