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

21972012 (number)

21972012 is an even 8-digits composite number following 21972011 and preceding 21972013. In scientific notation, it is written as 2.1972012 × 10^7. The sum of its digits is 24. It has a total of 4 prime factors and 12 positive divisors. There are 7324000 positive integers (up to 21972012) that are relatively prime to 21972012.

Interesting facts

21972012 has 12 divisors, whose sum is 51268056
The reverse of 21972012 is 21027912
Previous prime number is 3

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 24
Digital Root 6

Name

Name	twenty-one million nine hundred seventy-two thousand twelve

Notation

Scientific notation	2.1972012 × 10^7
Engineering notation	2.1972012 × 10^6

Prime Factorization of 21972012

Prime Factorization 2 × 2 × 3 × 1831001

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	10986006	Product of the distinct prime numbers

The prime factorization of 21972012 is 2 × 2 × 3 × 1831001. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 6, 56, 74, 142, 918, 8001, 2304, 93855, 90820, 405789, 598274, 4128273, 6080595, 8035372, 86339611, 530387555, 828754896, 5147678382, 4411109820

Basic calculations (n = 21972012)

Multiplication

n×y

n×2	43944024
n×3	65916036
n×4	87888048
n×5	109860060

Division

n÷y

n÷2	10986006
n÷3	7324004
n÷3	5493003
n÷5	4394402.4

Exponentiation

n^y

n²	482769311328144
n³	1.0607413101734E+22
n⁴	2.3306620796025E+29
n⁵	5.1209335180971E+36

Nth Root

^y√n

²√n	4687.4312794963
³√n	280.08505919188
⁴√n	68.464817822706
⁵√n	29.401803144774

Divisors of 21972012

1, 2, 3, 4, 6, 12, 1831001, 3662002, 5493003, 7324004, 10986006, 21972012

12 divisors

τ	Total Divisors	12	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-21972011	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.083333333333333	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	12	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21972012 can be divided by 12 positive divisors. The sum of these divisors (counting 21972012) is 1, the average is 0.083333333333333.

Base conversion 21972012

Base	System	Value
2	Binary	1010011110100010000101100
3	Ternary	1112100021221020
4	Quaternary	1103310100230
5	Quinary	21111101022
6	Senary	2102534140
8	Octal	123642054
10	Decimal	21972012
12	Duodecimal	7437350
16	Hexadecimal	14f442c
20	Vigesimal	6h6a0c
36	Base36	d2xpo

Cryptographic Hash Functions

md5	6c4915950f5954ab85efc9f8978154da
sha1	e44ce60d13aa755fe5bccdc5196ad3f73b50d533
sha256	8ef7c4e0e9e7260ae27018e0291b720df2674b3f5da814bd9e4aed9198c9ea20
sha512	5e4c65406d6810d2320a074f01c9af0a9527fdb30d5c5000f0ba92c850b546f5ee52a47a94fea7bd7959afb3c34a3b9c082092d70f10e30261139557f07c0e6e
ripemd-160	a73c015a8f143c18c13ca5f655d0d266b139f755

21972012 as geometric shapes

Circle

Radius = n

Diameter	43944024
Circumference	138054222.96757
Area	1.5166645218471E+15

Sphere

Radius = n

Volume	4.4432228098665E+22
Surface area	6.0666580873884E+15
Circumference	138054222.96757

Square

Length = n

Perimeter	87888048
Area	482769311328144
Diagonal	31073117.363024

Cube

Length = n

Surface area	2896615867968864
Volume	1.0607413101734E+22
Space diagonal	38056641.128513

Equilateral Triangle

Length = n

Perimeter	65916036
Area	2.0904524388885E+14
Altitude	19028320.564257

Triangular Pyramid

Length = n

Surface area	2.0904524388885E+14
Volume	1.2500956225138E+21
Height	10357705.787675