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

72019971 (number)

72019971 is an odd 8-digits composite number following 72019970 and preceding 72019972. In scientific notation, it is written as 7.2019971 × 10^7. The sum of its digits is 36. It has a total of 3 prime factors and 6 positive divisors. There are 48013308 positive integers (up to 72019971) that are relatively prime to 72019971.

Interesting facts

72019971 has 6 divisors, whose sum is 104028860
The reverse of 72019971 is 17991027
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9

Name

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

Notation

Scientific notation	7.2019971 × 10^7
Engineering notation	7.2019971 × 10^6

Prime Factorization of 72019971

Prime Factorization 3 × 3 × 8002219

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	24006657	Product of the distinct prime numbers

The prime factorization of 72019971 is 3 × 3 × 8002219. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 4, 87, 87, 84, 371, 8700, 4939, 13923, 55191, 832479, 151666, 4029243, 2439329, 74946386, 14978225, 983577848, 327595986, 6448401394, 1596976448

Basic calculations (n = 72019971)

Multiplication

n×y

n×2	144039942
n×3	216059913
n×4	288079884
n×5	360099855

Division

n÷y

n÷2	36009985.5
n÷3	24006657
n÷3	18004992.75
n÷5	14403994.2

Exponentiation

n^y

n²	5186876222840841
n³	3.7355867514959E+23
n⁴	2.6903684951072E+31
n⁵	1.9376026099693E+39

Nth Root

^y√n

²√n	8486.4580951066
³√n	416.05522527129
⁴√n	92.121974007869
⁵√n	37.281260565717

Divisors of 72019971

1, 3, 9, 8002219, 24006657, 72019971

6 divisors

τ	Total Divisors	6	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-72019970	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.16666666666667	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	6	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72019971 can be divided by 6 positive divisors. The sum of these divisors (counting 72019971) is 1, the average is 0.16666666666667.

Base conversion 72019971

Base	System	Value
2	Binary	100010010101111000000000011
3	Ternary	12000111222211100
4	Quaternary	10102233000003
5	Quinary	121414114341
6	Senary	11051345443
8	Octal	422570003
10	Decimal	72019971
12	Duodecimal	20152283
16	Hexadecimal	44af003
20	Vigesimal	12a29ib
36	Base36	16vmyr

Cryptographic Hash Functions

md5	49e3048fc669768a9f908f8e0d182631
sha1	400c29b0046f672c0c868540e89c23652c622c99
sha256	f3ad3433d14674eb00ffe0919f2211facdcf1163bb3f04c7a17fdef6cc338172
sha512	92147a94046518826c2254104377e09e9134ff2a59e59b5065d616de26d6dea5f2822379e81c84d44687e84636b31d52deb248f97279718e6b49e18f0bbaa831
ripemd-160	f77953f54105373b7455f8814bd9314a955c0cbd

72019971 as geometric shapes

Circle

Radius = n

Diameter	144039942
Circumference	452514823.6107
Area	1.6295052236756E+16

Sphere

Radius = n

Volume	1.5647589193796E+24
Surface area	6.5180208947025E+16
Circumference	452514823.6107

Square

Length = n

Perimeter	288079884
Area	5186876222840841
Diagonal	101851619.74992

Cube

Length = n

Surface area	31121257337045046
Volume	3.7355867514959E+23
Space diagonal	124742248.93164

Equilateral Triangle

Length = n

Perimeter	216059913
Area	2.2459832876328E+15
Altitude	62371124.465819

Triangular Pyramid

Length = n

Surface area	2.2459832876328E+15
Volume	4.4024312061556E+22
Height	33950539.916639