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

72019906 (number)

72019906 is an even 8-digits composite number following 72019905 and preceding 72019907. In scientific notation, it is written as 7.2019906 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 30865632 positive integers (up to 72019906) that are relatively prime to 72019906.

Interesting facts

72019906 has 8 divisors, whose sum is 110234700
The reverse of 72019906 is 60991027
Previous prime number is 49

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7

Name

Name	seventy-two million nineteen thousand nine hundred six

Notation

Scientific notation	7.2019906 × 10^7
Engineering notation	7.2019906 × 10^6

Prime Factorization of 72019906

Prime Factorization 2 × 49 × 734897

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	72019906	Product of the distinct prime numbers

The prime factorization of 72019906 is 2 × 49 × 734897. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 8, 94, 83, 383, 608, 80, 1475, 85177, 38699, 270231, 295169, 4431021, 1463636, 16777857, 91284399, 968853560, 37895460, 6459497311, 8435512562

Basic calculations (n = 72019906)

Multiplication

n×y

n×2	144039812
n×3	216059718
n×4	288079624
n×5	360099530

Division

n÷y

n÷2	36009953
n÷3	24006635.333333
n÷3	18004976.5
n÷5	14403981.2

Exponentiation

n^y

n²	5186866860248836
n³	3.7355766370964E+23
n⁴	2.6903587825948E+31
n⁵	1.9375938662875E+39

Nth Root

^y√n

²√n	8486.4542654751
³√n	416.05510010416
⁴√n	92.12195322221
⁵√n	37.281253836242

Divisors of 72019906

1, 2, 49, 98, 734897, 1469794, 36009953, 72019906

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	-72019905	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 72019906 can be divided by 8 positive divisors. The sum of these divisors (counting 72019906) is 1, the average is 0.125.

Base conversion 72019906

Base	System	Value
2	Binary	100010010101110111111000010
3	Ternary	12000111222201221
4	Quaternary	10102232333002
5	Quinary	121414114111
6	Senary	11051345254
8	Octal	422567702
10	Decimal	72019906
12	Duodecimal	2015222a
16	Hexadecimal	44aefc2
20	Vigesimal	12a29f6
36	Base36	16vmwy

Cryptographic Hash Functions

md5	4353b194a417b0b86b099f0f264b462c
sha1	1f382cfda42ecddedef217a9934c22c088be45f9
sha256	50f50599c57bb6300d6ce5d6262b8539fb5730b8b96524e8d6e977ddb4f1a669
sha512	1ee9d5d20a87a324b6309774f92ab1b6cf89488f004c575a74100a59a97fd96f5b72df3461ca100cfa01d17b786c29029c558ef8d757c92ae4c71f7d90bc471f
ripemd-160	c1467d24adbc5edf0043ef840fd2513893f9445f

72019906 as geometric shapes

Circle

Radius = n

Diameter	144039812
Circumference	452514415.20365
Area	1.6295022823306E+16

Sphere

Radius = n

Volume	1.5647546826698E+24
Surface area	6.5180091293224E+16
Circumference	452514415.20365

Square

Length = n

Perimeter	288079624
Area	5186866860248836
Diagonal	101851527.82604

Cube

Length = n

Surface area	31121201161493016
Volume	3.7355766370964E+23
Space diagonal	124742136.34833

Equilateral Triangle

Length = n

Perimeter	216059718
Area	2.2459792335116E+15
Altitude	62371068.174167

Triangular Pyramid

Length = n

Surface area	2.2459792335116E+15
Volume	4.4024192862215E+22
Height	33950509.275345