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

68651421 (number)

68651421 is an odd 8-digits composite number following 68651420 and preceding 68651422. In scientific notation, it is written as 6.8651421 × 10^7. The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors. There are 45767612 positive integers (up to 68651421) that are relatively prime to 68651421.

Interesting facts

68651421 has 4 divisors, whose sum is 91535232
The reverse of 68651421 is 12415686
Previous prime number is 3

Basic properties

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

Name

Name	sixty-eight million six hundred fifty-one thousand four hundred twenty-one

Notation

Scientific notation	6.8651421 × 10^7
Engineering notation	6.8651421 × 10^6

Prime Factorization of 68651421

Prime Factorization 3 × 22883807

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	68651421	Product of the distinct prime numbers

The prime factorization of 68651421 is 3 × 22883807. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 3, 66, 85, 802, 882, 5388, 2496, 93067, 97596, 679201, 394614, 9010404, 1960450, 63186556, 95914038, 44587920, 887096774, 8189829280, 3849864375

Basic calculations (n = 68651421)

Multiplication

n×y

n×2	137302842
n×3	205954263
n×4	274605684
n×5	343257105

Division

n÷y

n÷2	34325710.5
n÷3	22883807
n÷3	17162855.25
n÷5	13730284.2

Exponentiation

n^y

n²	4713017605319241
n³	3.2355535580318E+23
n⁴	2.2212534948049E+31
n⁵	1.5249220881957E+39

Nth Root

^y√n

²√n	8285.615306059
³√n	409.46474074025
⁴√n	91.025355292133
⁵√n	36.925799413307

Divisors of 68651421

1, 3, 22883807, 68651421

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-68651420	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68651421 can be divided by 4 positive divisors. The sum of these divisors (counting 68651421) is 1, the average is 0.25.

Base conversion 68651421

Base	System	Value
2	Binary	100000101111000100110011101
3	Ternary	11210011212001020
4	Quaternary	10011320212131
5	Quinary	120033321141
6	Senary	10451234353
8	Octal	405704635
10	Decimal	68651421
12	Duodecimal	1aba89b9
16	Hexadecimal	417899d
20	Vigesimal	11918b1
36	Base36	14vfrx

Cryptographic Hash Functions

md5	a3f65334badf5e992c7adb7682074f34
sha1	7e77908ea23047b83068daadaf65c00d43281346
sha256	d9b4286ee80834a48114c98748a6bea1a58b2c6bfc44b69f53c3ad612481fa4b
sha512	45f79ed0b88b9daa6fef57a8e4017591e1f98e9511f4532a3b12cd82fd874f967ab099c8fe2c17f82fdf640a8cc6566fae7f0f80c4b122d537a4ea52c29a5e37
ripemd-160	44510c7b0d87c7a35c015ff52828ae3d3e1b5650

68651421 as geometric shapes

Circle

Radius = n

Diameter	137302842
Circumference	431349599.7442
Area	1.480638148511E+16

Sphere

Radius = n

Volume	1.3553055050945E+24
Surface area	5.9225525940441E+16
Circumference	431349599.7442

Square

Length = n

Perimeter	274605684
Area	4713017605319241
Diagonal	97087770.654385

Cube

Length = n

Surface area	28278105631915446
Volume	3.2355535580318E+23
Space diagonal	118907749.1838

Equilateral Triangle

Length = n

Perimeter	205954263
Area	2.0407964873449E+15
Altitude	59453874.5919

Triangular Pyramid

Length = n

Surface area	2.0407964873449E+15
Volume	3.8131364362943E+22
Height	32362590.218128