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

21497070 (number)

21497070 is an even 8-digits composite number following 21497069 and preceding 21497071. In scientific notation, it is written as 2.1497070 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 4913568 positive integers (up to 21497070) that are relatively prime to 21497070.

Interesting facts

21497070 has 8 divisors, whose sum is 32553024
The reverse of 21497070 is 07079412
Previous prime number is 105

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3

Name

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

Notation

Scientific notation	2.1497070 × 10^7
Engineering notation	2.1497070 × 10^6

Prime Factorization of 21497070

Prime Factorization 2 × 105 × 102367

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21497070	Product of the distinct prime numbers

The prime factorization of 21497070 is 2 × 105 × 102367. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 3, 73, 27, 701, 385, 4792, 1749, 10030, 68954, 397702, 799049, 1804285, 2831367, 18828771, 64730668, 935561624, 562658140, 446533278, 946518547

Basic calculations (n = 21497070)

Multiplication

n×y

n×2	42994140
n×3	64491210
n×4	85988280
n×5	107485350

Division

n÷y

n÷2	10748535
n÷3	7165690
n÷3	5374267.5
n÷5	4299414

Exponentiation

n^y

n²	462124018584900
n³	9.9343123762009E+21
n⁴	2.1355860855306E+29
n⁵	4.5908843571677E+36

Nth Root

^y√n

²√n	4636.4932869573
³√n	278.05225627744
⁴√n	68.091800438506
⁵√n	29.273581118008

Divisors of 21497070

1, 2, 105, 210, 102367, 204734, 10748535, 21497070

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	-21497069	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 21497070 can be divided by 8 positive divisors. The sum of these divisors (counting 21497070) is 1, the average is 0.125.

Base conversion 21497070

Base	System	Value
2	Binary	1010010000000010011101110
3	Ternary	1111110011102210
4	Quaternary	1102000103232
5	Quinary	21000401240
6	Senary	2044431250
8	Octal	122002356
10	Decimal	21497070
12	Duodecimal	7248526
16	Hexadecimal	14804ee
20	Vigesimal	6e72da
36	Base36	csr8u

Cryptographic Hash Functions

md5	94f7af07173c90c658091bca7e0588e8
sha1	7faf7d712e47d74206389fca281f87b33e0ad6e9
sha256	04a17615407ca03be2607953b75a142e5c09cd75dd14463815bdc5ed47450d88
sha512	9c5af5f6422bedfc450e5e6f904f794430f0bbcfc4cbff36b8e09c60b75fb1cb377d09cce575645c8895bd9d495342a4c04ccde66f24f2bda2834b88a5247c16
ripemd-160	9b69279dcf807ac1d8efdd2d68f4939144da1552

21497070 as geometric shapes

Circle

Radius = n

Diameter	42994140
Circumference	135070074.37141
Area	1.4518054218337E+15

Sphere

Radius = n

Volume	4.1612750372719E+22
Surface area	5.8072216873349E+15
Circumference	135070074.37141

Square

Length = n

Perimeter	85988280
Area	462124018584900
Diagonal	30401447.945284

Cube

Length = n

Surface area	2772744111509400
Volume	9.9343123762009E+21
Space diagonal	37234017.453865

Equilateral Triangle

Length = n

Perimeter	64491210
Area	2.0010556989674E+14
Altitude	18617008.726932

Triangular Pyramid

Length = n

Surface area	2.0010556989674E+14
Volume	1.1707699412728E+21
Height	10133815.981761