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

71993144 (number)

71993144 is an even 8-digits composite number following 71993143 and preceding 71993145. In scientific notation, it is written as 7.1993144 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 8 positive divisors. There are 35996568 positive integers (up to 71993144) that are relatively prime to 71993144.

Interesting facts

71993144 has 8 divisors, whose sum is 134987160
The reverse of 71993144 is 44139917
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2

Name

Name	seventy-one million nine hundred ninety-three thousand one hundred forty-four

Notation

Scientific notation	7.1993144 × 10^7
Engineering notation	7.1993144 × 10^6

Prime Factorization of 71993144

Prime Factorization 2 × 2 × 2 × 8999143

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	17998286	Product of the distinct prime numbers

The prime factorization of 71993144 is 2 × 2 × 2 × 8999143. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 7, 32, 91, 676, 665, 2891, 6171, 4051, 48080, 997886, 212721, 3228721, 6202760, 80800300, 16371841, 702376026, 914424226, 490284044, 3374083809

Basic calculations (n = 71993144)

Multiplication

n×y

n×2	143986288
n×3	215979432
n×4	287972576
n×5	359965720

Division

n÷y

n÷2	35996572
n÷3	23997714.666667
n÷3	17998286
n÷5	14398628.8

Exponentiation

n^y

n²	5183012783004736
n³	3.731413856407E+23
n⁴	2.686362150879E+31
n⁵	1.9339965716439E+39

Nth Root

^y√n

²√n	8484.8773709465
³√n	416.00355951096
⁴√n	92.113394090906
⁵√n	37.278482743355

Divisors of 71993144

1, 2, 4, 8, 8999143, 17998286, 35996572, 71993144

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	-71993143	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 71993144 can be divided by 8 positive divisors. The sum of these divisors (counting 71993144) is 1, the average is 0.125.

Base conversion 71993144

Base	System	Value
2	Binary	100010010101000011100111000
3	Ternary	12000110122000202
4	Quaternary	10102220130320
5	Quinary	121412240034
6	Senary	11051021332
8	Octal	422503470
10	Decimal	71993144
12	Duodecimal	2013a848
16	Hexadecimal	44a8738
20	Vigesimal	129j2h4
36	Base36	16v29k

Cryptographic Hash Functions

md5	8cff6ccb8b195a1ac977d34ecb1113e0
sha1	3d6c98c8522cd8cc4e140acb320d7c229d71c67f
sha256	7bf1ca7045dfba7eb351bfd483cab4cefa6b5bd8a299e0594c101d12dd6f5000
sha512	59631613a5788a2cab0423aa80f222c79c6eecff33891bb2e14c8da048544e457c7a5cf907e437de2fd27544f95ce49bba8a7eb9e2a8064360327441857daa98
ripemd-160	6bdb000782a509e977c9c633f425801a70bd1d72

71993144 as geometric shapes

Circle

Radius = n

Diameter	143986288
Circumference	452346264.59846
Area	1.628291488255E+16

Sphere

Radius = n

Volume	1.5630109811722E+24
Surface area	6.5131659530199E+16
Circumference	452346264.59846

Square

Length = n

Perimeter	287972576
Area	5183012783004736
Diagonal	101813680.64268

Cube

Length = n

Surface area	31098076698028416
Volume	3.731413856407E+23
Space diagonal	124695783.20462

Equilateral Triangle

Length = n

Perimeter	215979432
Area	2.2443103691108E+15
Altitude	62347891.602311

Triangular Pyramid

Length = n

Surface area	2.2443103691108E+15
Volume	4.3975134021314E+22
Height	33937893.54756