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

68711221 (number)

68711221 is an odd 8-digits composite number following 68711220 and preceding 68711222. In scientific notation, it is written as 6.8711221 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 66197520 positive integers (up to 68711221) that are relatively prime to 68711221.

Interesting facts

68711221 has 8 divisors, whose sum is 71244800
The reverse of 68711221 is 12211786
Previous prime number is 229

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1

Name

Name	sixty-eight million seven hundred eleven thousand two hundred twenty-one

Notation

Scientific notation	6.8711221 × 10^7
Engineering notation	6.8711221 × 10^6

Prime Factorization of 68711221

Prime Factorization 31 × 229 × 9679

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	68711221	Product of the distinct prime numbers

The prime factorization of 68711221 is 31 × 229 × 9679. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 5, 43, 33, 2, 893, 8107, 61, 16152, 65268, 40861, 698797, 4276674, 3507386, 42855040, 94699673, 874936870, 50141683, 7787912534, 3231614192

Basic calculations (n = 68711221)

Multiplication

n×y

n×2	137422442
n×3	206133663
n×4	274844884
n×5	343556105

Division

n÷y

n÷2	34355610.5
n÷3	22903740.333333
n÷3	17177805.25
n÷5	13742244.2

Exponentiation

n^y

n²	4721231891310841
n³	3.2440160787611E+23
n⁴	2.2290030571531E+31
n⁵	1.5315752166972E+39

Nth Root

^y√n

²√n	8289.2231843521
³√n	409.58359666938
⁴√n	91.04517112045
⁵√n	36.932230143484

Divisors of 68711221

1, 31, 229, 7099, 9679, 300049, 2216491, 68711221

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	-68711220	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 68711221 can be divided by 8 positive divisors. The sum of these divisors (counting 68711221) is 1, the average is 0.125.

Base conversion 68711221

Base	System	Value
2	Binary	100000110000111001100110101
3	Ternary	11210021220002001
4	Quaternary	10012013030311
5	Quinary	120042224341
6	Senary	10452415301
8	Octal	406071465
10	Decimal	68711221
12	Duodecimal	1b017531
16	Hexadecimal	4187335
20	Vigesimal	1198i11
36	Base36	14wpx1

Cryptographic Hash Functions

md5	5d24c2e543afd6c5e3ae6fcdd0583372
sha1	a639d378a3257c09120773f82ae2f0198edc90a3
sha256	f92f68b74268ba774046978e6cfd3540c3befd2c07344f9233483105aa67e17a
sha512	7633ba2a84ef2f9453475ed810fa0044208fa4b8c01202955fb5edcb77d1f4fb473f384a634808f2446adb9c63b04d8ee61afa0727b7c547092e4084560fabd7
ripemd-160	1dbe18ded5c8bffa82bc85232d87298e250944c5

68711221 as geometric shapes

Circle

Radius = n

Diameter	137422442
Circumference	431725334.22557
Area	1.4832187425636E+16

Sphere

Radius = n

Volume	1.3588502774884E+24
Surface area	5.9328749702544E+16
Circumference	431725334.22557

Square

Length = n

Perimeter	274844884
Area	4721231891310841
Diagonal	97172340.625415

Cube

Length = n

Surface area	28327391347865046
Volume	3.2440160787611E+23
Space diagonal	119011325.82209

Equilateral Triangle

Length = n

Perimeter	206133663
Area	2.0443533775162E+15
Altitude	59505662.911047

Triangular Pyramid

Length = n

Surface area	2.0443533775162E+15
Volume	3.8231096126169E+22
Height	32390780.208472