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

71380491 (number)

71380491 is an odd 8-digits composite number following 71380490 and preceding 71380492. In scientific notation, it is written as 7.1380491 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 37651104 positive integers (up to 71380491) that are relatively prime to 71380491.

Interesting facts

71380491 has 16 divisors, whose sum is 117137664
The reverse of 71380491 is 19408317
Previous prime number is 13

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6

Name

Name	seventy-one million three hundred eighty thousand four hundred ninety-one

Notation

Scientific notation	7.1380491 × 10^7
Engineering notation	7.1380491 × 10^6

Prime Factorization of 71380491

Prime Factorization 3 × 7 × 13 × 261467

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	71380491	Product of the distinct prime numbers

The prime factorization of 71380491 is 3 × 7 × 13 × 261467. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 6, 46, 8, 657, 554, 9318, 7272, 78705, 52379, 739880, 61682, 1367594, 6315491, 40934801, 45314273, 979783368, 161521737, 982976033, 9373411701

Basic calculations (n = 71380491)

Multiplication

n×y

n×2	142760982
n×3	214141473
n×4	285521964
n×5	356902455

Division

n÷y

n÷2	35690245.5
n÷3	23793497
n÷3	17845122.75
n÷5	14276098.2

Exponentiation

n^y

n²	5095174495401081
n³	3.6369605721241E+23
n⁴	2.5960803138586E+31
n⁵	1.8530948747866E+39

Nth Root

^y√n

²√n	8448.6975919369
³√n	414.82014948428
⁴√n	91.916797115309
⁵√n	37.214818581938

Divisors of 71380491

1, 3, 7, 13, 21, 39, 91, 273, 261467, 784401, 1830269, 3399071, 5490807, 10197213, 23793497, 71380491

16 divisors

τ	Total Divisors	16	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-71380490	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.0625	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	16	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71380491 can be divided by 16 positive divisors. The sum of these divisors (counting 71380491) is 1, the average is 0.0625.

Base conversion 71380491

Base	System	Value
2	Binary	100010000010010111000001011
3	Ternary	11222022111121220
4	Quaternary	10100102320023
5	Quinary	121233133431
6	Senary	11025533123
8	Octal	420227013
10	Decimal	71380491
12	Duodecimal	1baa41a3
16	Hexadecimal	4412e0b
20	Vigesimal	1262b4b
36	Base36	16hxjf

Cryptographic Hash Functions

md5	342ead3d3481e427b9bb83ba10fd3103
sha1	74b8e312c7458958688abf76be2e958a751b37e2
sha256	778ba9e8bd011be47a8a456154b5a3cd92d6acc55de1736e96894544807d023f
sha512	0dc53e5e1f407d5587578898e55033acb9c2a604606380a32f1ac908d01b37323e7462788521dca7972b7d796a280aa78a8e940a2a0e62abd7d4bf2c21e663af
ripemd-160	0f996ab4442583a94eaeba95f0ed261a784c3088

71380491 as geometric shapes

Circle

Radius = n

Diameter	142760982
Circumference	448496852.27046
Area	1.600696276351E+16

Sphere

Radius = n

Volume	1.5234464819708E+24
Surface area	6.402785105404E+16
Circumference	448496852.27046

Square

Length = n

Perimeter	285521964
Area	5095174495401081
Diagonal	100947258.46105

Cube

Length = n

Surface area	30571046972406486
Volume	3.6369605721241E+23
Space diagonal	123634637.08121

Equilateral Triangle

Length = n

Perimeter	214141473
Area	2.2062752748659E+15
Altitude	61817318.540606

Triangular Pyramid

Length = n

Surface area	2.2062752748659E+15
Volume	4.2861991390951E+22
Height	33649086.153684