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

20012979 (number)

20012979 is an odd 8-digits composite number following 20012978 and preceding 20012980. In scientific notation, it is written as 2.0012979 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 11409120 positive integers (up to 20012979) that are relatively prime to 20012979.

Interesting facts

20012979 has 8 divisors, whose sum is 21015280
The reverse of 20012979 is 97921002
Previous prime number is 571

Basic properties

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

Name

Name	twenty million twelve thousand nine hundred seventy-nine

Notation

Scientific notation	2.0012979 × 10^7
Engineering notation	2.0012979 × 10^6

Prime Factorization of 20012979

Prime Factorization 21 × 571 × 1669

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20012979	Product of the distinct prime numbers

The prime factorization of 20012979 is 21 × 571 × 1669. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 9, 54, 64, 351, 723, 2644, 3717, 3420, 98360, 726847, 917827, 682022, 387561, 94055340, 87203053, 396621099, 658417509, 9997209281, 1912889918

Basic calculations (n = 20012979)

Multiplication

n×y

n×2	40025958
n×3	60038937
n×4	80051916
n×5	100064895

Division

n÷y

n÷2	10006489.5
n÷3	6670993
n÷3	5003244.75
n÷5	4002595.8

Exponentiation

n^y

n²	400519328454441
n³	8.0155849094528E+21
n⁴	1.604157324656E+29
n⁵	3.2103966851036E+36

Nth Root

^y√n

²√n	4473.5868159677
³√n	271.5004663396
⁴√n	66.884877333876
⁵√n	28.857742106822

Divisors of 20012979

1, 21, 571, 1669, 11991, 35049, 952999, 20012979

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	-20012978	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 20012979 can be divided by 8 positive divisors. The sum of these divisors (counting 20012979) is 1, the average is 0.125.

Base conversion 20012979

Base	System	Value
2	Binary	1001100010101111110110011
3	Ternary	1101122202122110
4	Quaternary	1030111332303
5	Quinary	20110403404
6	Senary	1552540403
8	Octal	114257663
10	Decimal	20012979
12	Duodecimal	6851703
16	Hexadecimal	1315fb3
20	Vigesimal	651c8j
36	Base36	bwy43

Cryptographic Hash Functions

md5	1421e01bc7bde396ba9b36fbf0623fab
sha1	adef9d9e1c7186be8223d54800edb566595f33ab
sha256	d28720a6c5d3dfcf9ae29e46f8e65e608a45547bf34bc470b06a8397c2a6bec3
sha512	988859424c383bf61ecb91409b4f8cd27cb84acbbe941be6c544eecf6e80c0f4954e7f8651014228f0ef278ada8a757ccdfc941b988cd2e76df9ec16e1e9e39b
ripemd-160	0c015ce2079581972c32ff53e402e90c3964f594

20012979 as geometric shapes

Circle

Radius = n

Diameter	40025958
Circumference	125745255.60569
Area	1.2582685798932E+15

Sphere

Radius = n

Volume	3.357560355435E+22
Surface area	5.0330743195728E+15
Circumference	125745255.60569

Square

Length = n

Perimeter	80051916
Area	400519328454441
Diagonal	28302626.325288

Cube

Length = n

Surface area	2403115970726646
Volume	8.0155849094528E+21
Space diagonal	34663496.438809

Equilateral Triangle

Length = n

Perimeter	60038937
Area	1.7342995657411E+14
Altitude	17331748.219404

Triangular Pyramid

Length = n

Surface area	1.7342995657411E+14
Volume	9.4464574077511E+20
Height	9434208.775096