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

21840897 (number)

21840897 is an odd 8-digits composite number following 21840896 and preceding 21840898. In scientific notation, it is written as 2.1840897 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 13440528 positive integers (up to 21840897) that are relatively prime to 21840897.

Interesting facts

21840897 has 8 divisors, whose sum is 31361344
The reverse of 21840897 is 79804812
Previous prime number is 13

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3

Name

Name	twenty-one million eight hundred forty thousand eight hundred ninety-seven

Notation

Scientific notation	2.1840897 × 10^7
Engineering notation	2.1840897 × 10^6

Prime Factorization of 21840897

Prime Factorization 3 × 13 × 560023

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21840897	Product of the distinct prime numbers

The prime factorization of 21840897 is 3 × 13 × 560023. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 1, 49, 3, 963, 934, 1056, 9088, 87524, 78221, 334883, 289425, 2978190, 5483132, 50703461, 60653769, 799894859, 904624926, 9181900710, 7286411303

Basic calculations (n = 21840897)

Multiplication

n×y

n×2	43681794
n×3	65522691
n×4	87363588
n×5	109204485

Division

n÷y

n÷2	10920448.5
n÷3	7280299
n÷3	5460224.25
n÷5	4368179.4

Exponentiation

n^y

n²	477024781764609
n³	1.0418649124968E+22
n⁴	2.2755264241757E+29
n⁵	4.96995382512E+36

Nth Root

^y√n

²√n	4673.4245473742
³√n	279.52682412329
⁴√n	68.362449834498
⁵√n	29.366628831007

Divisors of 21840897

1, 3, 13, 39, 560023, 1680069, 7280299, 21840897

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	-21840896	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 21840897 can be divided by 8 positive divisors. The sum of these divisors (counting 21840897) is 1, the average is 0.125.

Base conversion 21840897

Base	System	Value
2	Binary	1010011010100010000000001
3	Ternary	1112002122002010
4	Quaternary	1103110100001
5	Quinary	21042402042
6	Senary	2100043133
8	Octal	123242001
10	Decimal	21840897
12	Duodecimal	73934a9
16	Hexadecimal	14d4401
20	Vigesimal	6ga24h
36	Base36	d04jl

Cryptographic Hash Functions

md5	ff1405e97c9870f1e6bd45254c5fd5d3
sha1	76ef7ec6c03c872b4aa3515e623112c2f8ed2af1
sha256	d3bdae067466ba2432e30992de9064e2a2c918232baa3cd3deaf79ab12c667dd
sha512	0469991daeaf6393f60c1615efd7c1d139a6544e3fd28e8e5ce7ae6cb99b2e657b0a98f18f4d2b3634e2ed4ef21ce66e8ebd068fedd72af998ab1f86b480b6a7
ripemd-160	4ce63bc9980111103f22abbdcaae3d50a8e6f509

21840897 as geometric shapes

Circle

Radius = n

Diameter	43681794
Circumference	137230403.12602
Area	1.498617549972E+15

Sphere

Radius = n

Volume	4.3641535401774E+22
Surface area	5.9944701998879E+15
Circumference	137230403.12602

Square

Length = n

Perimeter	87363588
Area	477024781764609
Diagonal	30887692.751794

Cube

Length = n

Surface area	2862148690587654
Volume	1.0418649124968E+22
Space diagonal	37829543.286879

Equilateral Triangle

Length = n

Perimeter	65522691
Area	2.0655778962144E+14
Altitude	18914771.643439

Triangular Pyramid

Length = n

Surface area	2.0655778962144E+14
Volume	1.2278495745114E+21
Height	10295897.583931