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

68291231 (number)

68291231 is an odd 8-digits composite number following 68291230 and preceding 68291232. In scientific notation, it is written as 6.8291231 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 67896312 positive integers (up to 68291231) that are relatively prime to 68291231.

Interesting facts

68291231 has 4 divisors, whose sum is 68686152
The reverse of 68291231 is 13219286
Previous prime number is 173

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5

Name

Name	sixty-eight million two hundred ninety-one thousand two hundred thirty-one

Notation

Scientific notation	6.8291231 × 10^7
Engineering notation	6.8291231 × 10^6

Prime Factorization of 68291231

Prime Factorization 173 × 394747

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	68291231	Product of the distinct prime numbers

The prime factorization of 68291231 is 173 × 394747. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 4, 47, 61, 684, 194, 1337, 7445, 30651, 40945, 335866, 500817, 1367555, 2907167, 67498324, 42720884, 135578522, 780364755, 7624233618, 6047271951

Basic calculations (n = 68291231)

Multiplication

n×y

n×2	136582462
n×3	204873693
n×4	273164924
n×5	341456155

Division

n÷y

n÷2	34145615.5
n÷3	22763743.666667
n÷3	17072807.75
n÷5	13658246.2

Exponentiation

n^y

n²	4663692231495361
n³	3.1848928349396E+23
n⁴	2.175002523011E+31
n⁵	1.4853359972453E+39

Nth Root

^y√n

²√n	8263.8508578023
³√n	408.74737858644
⁴√n	90.905725110151
⁵√n	36.886970487389

Divisors of 68291231

1, 173, 394747, 68291231

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	-68291230	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 68291231 can be divided by 4 positive divisors. The sum of these divisors (counting 68291231) is 1, the average is 0.25.

Base conversion 68291231

Base	System	Value
2	Binary	100000100100000101010011111
3	Ternary	11202111112221212
4	Quaternary	10010200222133
5	Quinary	114440304411
6	Senary	10435415035
8	Octal	404405237
10	Decimal	68291231
12	Duodecimal	1aa5447b
16	Hexadecimal	4120a9f
20	Vigesimal	116g81b
36	Base36	14npun

Cryptographic Hash Functions

md5	6a65d75138f093b4f12bef197f5c138b
sha1	9cb00e741ae71e4a5bbf76d75cfc02374b7e623c
sha256	b907d0b03be8558979e598db5a4b482159d3ce6f35b254a4efef3004c2f76d75
sha512	44cf608fe9cec6f123be902be43513a2d1785c2d1d0eec55c7b56801b58d6336892c3f42a922aca2fe9c006a9d8be6794c125d50ad0ff987e6997cfd291fe3e4
ripemd-160	62df814c87a757a8247eed0ee10f1094477677e9

68291231 as geometric shapes

Circle

Radius = n

Diameter	136582462
Circumference	429086459.22841
Area	1.465142125307E+16

Sphere

Radius = n

Volume	1.3340847910289E+24
Surface area	5.8605685012278E+16
Circumference	429086459.22841

Square

Length = n

Perimeter	273164924
Area	4663692231495361
Diagonal	96578385.071354

Cube

Length = n

Surface area	27982153388972166
Volume	3.1848928349396E+23
Space diagonal	118283881.80342

Equilateral Triangle

Length = n

Perimeter	204873693
Area	2.0194379739536E+15
Altitude	59141940.901711

Triangular Pyramid

Length = n

Surface area	2.0194379739536E+15
Volume	3.7534322015637E+22
Height	32192795.023785