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

19979901 (number)

19979901 is an odd 8-digits composite number following 19979900 and preceding 19979902. In scientific notation, it is written as 1.9979901 × 10^7. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 13279680 positive integers (up to 19979901) that are relatively prime to 19979901.

Interesting facts

19979901 has 8 divisors, whose sum is 22267000
The reverse of 19979901 is 10997991
Previous prime number is 349

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9

Name

Name	nineteen million nine hundred seventy-nine thousand nine hundred one

Notation

Scientific notation	1.9979901 × 10^7
Engineering notation	1.9979901 × 10^6

Prime Factorization of 19979901

Prime Factorization 9 × 349 × 6361

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	19979901	Product of the distinct prime numbers

The prime factorization of 19979901 is 9 × 349 × 6361. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 5, 21, 20, 602, 818, 7940, 8361, 67433, 66601, 222629, 430079, 3290854, 656018, 98179432, 91553100, 401732417, 638005127, 4393733797, 1715838026

Basic calculations (n = 19979901)

Multiplication

n×y

n×2	39959802
n×3	59939703
n×4	79919604
n×5	99899505

Division

n÷y

n÷2	9989950.5
n÷3	6659967
n÷3	4994975.25
n÷5	3995980.2

Exponentiation

n^y

n²	399196443969801
n³	7.9759054300687E+21
n⁴	1.5935780087813E+29
n⁵	3.1839530851228E+36

Nth Root

^y√n

²√n	4469.8882536368
³√n	271.35080271683
⁴√n	66.857222898029
⁵√n	28.848196420427

Divisors of 19979901

1, 9, 349, 3141, 6361, 57249, 2219989, 19979901

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	-19979900	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 19979901 can be divided by 8 positive divisors. The sum of these divisors (counting 19979901) is 1, the average is 0.125.

Base conversion 19979901

Base	System	Value
2	Binary	1001100001101111001111101
3	Ternary	1101121002021100
4	Quaternary	1030031321331
5	Quinary	20103324101
6	Senary	1552123313
8	Octal	114157175
10	Decimal	19979901
12	Duodecimal	6836539
16	Hexadecimal	130de7d
20	Vigesimal	64h9f1
36	Base36	bw8l9

Cryptographic Hash Functions

md5	4c51987c47f0462fdcb9ee900d1bb6aa
sha1	9bc55cebb04051894698fe2176486c38883fe035
sha256	c84971128b61ad86789020ca3b1307fe6063e756595023b1ca8534c2013876c6
sha512	1a2adc96b2fa0d22fc731a02e48f1dba9dca7a573b0e1ddc45bfcda0904f7441397fbda2e1ec7ee542fd650ec448fdc648185a457e0e48d5885b11bc643dfc0f
ripemd-160	9bbbdac203d57bdec182dcdfb3289f176b242396

19979901 as geometric shapes

Circle

Radius = n

Diameter	39959802
Circumference	125537420.4021
Area	1.2541126157147E+15

Sphere

Radius = n

Volume	3.3409394539774E+22
Surface area	5.0164504628588E+15
Circumference	125537420.4021

Square

Length = n

Perimeter	79919604
Area	399196443969801
Diagonal	28255846.969072

Cube

Length = n

Surface area	2395178663818806
Volume	7.9759054300687E+21
Space diagonal	34606203.662196

Equilateral Triangle

Length = n

Perimeter	59939703
Area	1.7285713078913E+14
Altitude	17303101.831098

Triangular Pyramid

Length = n

Surface area	1.7285713078913E+14
Volume	9.3996946928403E+20
Height	9418615.6563573