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

71663890 (number)

71663890 is an even 8-digits composite number following 71663889 and preceding 71663891. In scientific notation, it is written as 7.1663890 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 28665552 positive integers (up to 71663890) that are relatively prime to 71663890.

Interesting facts

71663890 has 8 divisors, whose sum is 128995020
The reverse of 71663890 is 09836617
Previous prime number is 5

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4

Name

Name	seventy-one million six hundred sixty-three thousand eight hundred ninety

Notation

Scientific notation	7.1663890 × 10^7
Engineering notation	7.1663890 × 10^6

Prime Factorization of 71663890

Prime Factorization 2 × 5 × 7166389

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	71663890	Product of the distinct prime numbers

The prime factorization of 71663890 is 2 × 5 × 7166389. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 7, 56, 10, 730, 173, 5149, 5835, 27224, 89936, 205804, 956681, 3979125, 1711625, 50549610, 96814271, 68736586, 33129826, 9808700103, 2367167176

Basic calculations (n = 71663890)

Multiplication

n×y

n×2	143327780
n×3	214991670
n×4	286655560
n×5	358319450

Division

n÷y

n÷2	35831945
n÷3	23887963.333333
n÷3	17915972.5
n÷5	14332778

Exponentiation

n^y

n²	5135713129932100
n³	3.6804518081501E+23
n⁴	2.6375549352957E+31
n⁵	1.8901744675199E+39

Nth Root

^y√n

²√n	8465.4527344968
³√n	415.36840562294
⁴√n	92.007894957427
⁵√n	37.24432225403

Divisors of 71663890

1, 2, 5, 10, 7166389, 14332778, 35831945, 71663890

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	-71663889	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 71663890 can be divided by 8 positive divisors. The sum of these divisors (counting 71663890) is 1, the average is 0.125.

Base conversion 71663890

Base	System	Value
2	Binary	100010001011000000100010010
3	Ternary	11222211220101011
4	Quaternary	10101120010102
5	Quinary	121321221030
6	Senary	11040001134
8	Octal	421300422
10	Decimal	71663890
12	Duodecimal	200001aa
16	Hexadecimal	4458112
20	Vigesimal	127hjea
36	Base36	16o07m

Cryptographic Hash Functions

md5	48dc4c2eade4a6e20144003014210de1
sha1	0ab61618b8307e7aaa25b36b9d88a11e249ad357
sha256	edad080c996083b3432ebd8f6b4f33f0efdde20cd6341090d3979453cc7f7d34
sha512	07b4194c6ad1fd9a07c0c8c67c6380f5234f5ca69c33863562d5d8707e792949ecb505b4f49aa1280e4be673779d9e215fb3726148ced20ad5eabcea595078b4
ripemd-160	2634e8976454bf3ab8b900b8b8c54bfc32b454c8

71663890 as geometric shapes

Circle

Radius = n

Diameter	143327780
Circumference	450277500.70333
Area	1.6134318639939E+16

Sphere

Radius = n

Volume	1.5416640483167E+24
Surface area	6.4537274559757E+16
Circumference	450277500.70333

Square

Length = n

Perimeter	286655560
Area	5135713129932100
Diagonal	101348045.17041

Cube

Length = n

Surface area	30814278779592600
Volume	3.6804518081501E+23
Space diagonal	124125498.54803

Equilateral Triangle

Length = n

Perimeter	214991670
Area	2.2238290185352E+15
Altitude	62062749.274014

Triangular Pyramid

Length = n

Surface area	2.2238290185352E+15
Volume	4.3374540522887E+22
Height	33782681.723471