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

21720007 (number)

21720007 is an odd 8-digits prime number following 21720006 and preceding 21720008. In scientific notation, it is written as 2.1720007 × 10^7. The sum of its digits is 19. It has a total of 1 prime factors and 2 positive divisors. There are 21720006 positive integers (up to 21720007) that are relatively prime to 21720007.

Interesting facts

21720007 has 2 divisors, whose sum is 21720008
The reverse of 21720007 is 70002712
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 19
Digital Root 1

Name

Name	twenty-one million seven hundred twenty thousand seven

Notation

Scientific notation	2.1720007 × 10^7
Engineering notation	2.1720007 × 10^6

Prime Factorization of 21720007

Prime Factorization 21720007

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	21720007	Product of the distinct prime numbers

The prime factorization of 21720007 is 21720007. Since it has a total of 1 prime factors.

Most popular turbo-numbers

1, 3, 7, 21, 798, 126, 4674, 4249, 6188, 74593, 944783, 420211, 4555398, 3948716, 96341671, 66322306, 226444553, 833025302, 3172813343, 6899544458

Basic calculations (n = 21720007)

Multiplication

n×y

n×2	43440014
n×3	65160021
n×4	86880028
n×5	108600035

Division

n÷y

n÷2	10860003.5
n÷3	7240002.3333333
n÷3	5430001.75
n÷5	4344001.4

Exponentiation

n^y

n²	471758704080049
n³	1.024660235493E+22
n⁴	2.2255627487529E+29
n⁵	4.8339238481852E+36

Nth Root

^y√n

²√n	4660.4728300892
³√n	279.01013996026
⁴√n	68.267655812172
⁵√n	29.334047586772

Divisors of 21720007

1, 21720007

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	21720008	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	10860004	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4660.4729373745	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.999999907919	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21720007 can be divided by 2 positive divisors. The sum of these divisors (counting 21720007) is 21720008, the average is 10860004.

Base conversion 21720007

Base	System	Value
2	Binary	1010010110110101111000111
3	Ternary	1111212111020201
4	Quaternary	1102312233013
5	Quinary	21030020012
6	Senary	2053311331
8	Octal	122665707
10	Decimal	21720007
12	Duodecimal	7335547
16	Hexadecimal	14b6bc7
20	Vigesimal	6ff007
36	Base36	cxj9j

Cryptographic Hash Functions

md5	1c482bdb3fd08a4f03b941179d8d7ba6
sha1	7829c9d7a8b14b5d7fbf2fbd72d2d0868d0f8df0
sha256	f5843083097a4c5d8d4aad5979d2ae8351373b9254e889cecce2a91f51554d7c
sha512	644671732063427bf80f032c35929f3de5e0a909de813a7b098a3df2c40d3caa0c5e606859af995f8c67d5fa33bfc0d92cf44c2a8ebc9ecb96f345f234a4d56d
ripemd-160	868c88fedf86a9225a68115d1194a66bf4139496

21720007 as geometric shapes

Circle

Radius = n

Diameter	43440014
Circumference	136470828.85424
Area	1.4820736790049E+15

Sphere

Radius = n

Volume	4.292086757667E+22
Surface area	5.9282947160197E+15
Circumference	136470828.85424

Square

Length = n

Perimeter	86880028
Area	471758704080049
Diagonal	30716728.474239

Cube

Length = n

Surface area	2830552224480294
Volume	1.024660235493E+22
Space diagonal	37620155.664752

Equilateral Triangle

Length = n

Perimeter	65160021
Area	2.0427751109487E+14
Altitude	18810077.832376

Triangular Pyramid

Length = n

Surface area	2.0427751109487E+14
Volume	1.2075736682155E+21
Height	10238909.491413