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

72019979 (number)

72019979 is an odd 8-digits prime number following 72019978 and preceding 72019980. In scientific notation, it is written as 7.2019979 × 10^7. The sum of its digits is 44. It has a total of 1 prime factors and 2 positive divisors. There are 72019978 positive integers (up to 72019979) that are relatively prime to 72019979.

Interesting facts

72019979 has 2 divisors, whose sum is 72019980
The reverse of 72019979 is 97991027
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8

Name

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

Notation

Scientific notation	7.2019979 × 10^7
Engineering notation	7.2019979 × 10^6

Prime Factorization of 72019979

Prime Factorization 72019979

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	72019979	Product of the distinct prime numbers

The prime factorization of 72019979 is 72019979. Since it has a total of 1 prime factors.

Most popular turbo-numbers

1, 5, 40, 42, 437, 108, 3652, 878, 23378, 41239, 69503, 2956, 407918, 4359747, 17961799, 18083646, 288444787, 493112252, 271113136, 9145116844

Basic calculations (n = 72019979)

Multiplication

n×y

n×2	144039958
n×3	216059937
n×4	288079916
n×5	360099895

Division

n÷y

n÷2	36009989.5
n÷3	24006659.666667
n÷3	18004994.75
n÷5	14403995.8

Exponentiation

n^y

n²	5186877375160441
n³	3.7355879963463E+23
n⁴	2.6903696904951E+31
n⁵	1.937603686117E+39

Nth Root

^y√n

²√n	8486.4585664457
³√n	416.05524067647
⁴√n	92.121976566103
⁵√n	37.28126139396

Divisors of 72019979

1, 72019979

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	72019980	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	36009990	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	8486.4586253631	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999722299	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72019979 can be divided by 2 positive divisors. The sum of these divisors (counting 72019979) is 72019980, the average is 36009990.

Base conversion 72019979

Base	System	Value
2	Binary	100010010101111000000001011
3	Ternary	12000111222211122
4	Quaternary	10102233000023
5	Quinary	121414114404
6	Senary	11051345455
8	Octal	422570013
10	Decimal	72019979
12	Duodecimal	2015228b
16	Hexadecimal	44af00b
20	Vigesimal	12a29ij
36	Base36	16vmyz

Cryptographic Hash Functions

md5	5943d7d99fedca02d9ea57c45b3dced6
sha1	cf0637b3b04ced84bbc9d22128610a92891766c6
sha256	9600fac636ce4c47656ca92ad990a5f14fd63a94b9dfe06854ca97bd6f0e3cd2
sha512	a5d0c31f9c18798e386d28a95b330b210bd3a5f9a76cdd6f3a1f6eafc998058621128e6814466c71dbad2f8181c9242b1cb75080d2ac4e5e7c3b3934b0690e92
ripemd-160	b839cddd7fb4f0d07d1a93cbf5e8c3277f9f7392

72019979 as geometric shapes

Circle

Radius = n

Diameter	144039958
Circumference	452514873.87618
Area	1.6295055856875E+16

Sphere

Radius = n

Volume	1.5647594408213E+24
Surface area	6.5180223427501E+16
Circumference	452514873.87618

Square

Length = n

Perimeter	288079916
Area	5186877375160441
Diagonal	101851631.06363

Cube

Length = n

Surface area	31121264250962646
Volume	3.7355879963463E+23
Space diagonal	124742262.78804

Equilateral Triangle

Length = n

Perimeter	216059937
Area	2.2459837866018E+15
Altitude	62371131.394022

Triangular Pyramid

Length = n

Surface area	2.2459837866018E+15
Volume	4.4024326732259E+22
Height	33950543.687875