68638275 (number)

68638275 is an odd 8-digits composite number following 68638274 and preceding 68638276. In scientific notation, it is written as 6.8638275 × 10^7. The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors. There are 36433920 positive integers (up to 68638275) that are relatively prime to 68638275.

Interesting facts

Basic properties

Name

Name sixty-eight million six hundred thirty-eight thousand two hundred seventy-five

Notation

Scientific notation 6.8638275 × 10^7
Engineering notation 6.8638275 × 10^6

Prime Factorization of 68638275

Prime Factorization 9 × 5 × 5 × 257 × 1187

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 13727655
Product of the distinct prime numbers

The prime factorization of 68638275 is 9 × 5 × 5 × 257 × 1187. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 5, 52, 8, 847, 309, 4930, 2287, 15292, 18940, 752596, 623227, 6083530, 3660701, 23865631, 77205622, 620883543, 106249389, 6172370569, 8965618472

Basic calculations (n = 68638275)

Multiplication

n×y
n×2 137276550
n×3 205914825
n×4 274553100
n×5 343191375

Division

n÷y
n÷2 34319137.5
n÷3 22879425
n÷3 17159568.75
n÷5 13727655

Exponentiation

ny
n2 4711212794975625
n3 3.2336951940506E+23
n4 2.2195525999542E+31
n5 1.5234626173262E+39

Nth Root

y√n
2√n 8284.8219654981
3√n 409.43860305791
4√n 91.020997387955
5√n 36.924385127229

Divisors of 68638275

1, 5, 9, 25, 45, 225, 257, 1187, 1285, 2313, 5935, 6425, 10683, 11565, 29675, 53415, 57825, 267075, 305059, 1525295, 2745531, 7626475, 13727655, 68638275

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68638274
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68638275 can be divided by 24 positive divisors. The sum of these divisors (counting 68638275) is 1, the average is 0.041666666666667.

Base conversion 68638275

Base System Value
2 Binary 100000101110101011001000011
3 Ternary 11210011012000100
4 Quaternary 10011311121003
5 Quinary 120032411100
6 Senary 10451053443
8 Octal 405653103
10 Decimal 68638275
12 Duodecimal 1aba1283
16 Hexadecimal 4175643
20 Vigesimal 118jfdf
36 Base36 14v5mr

Cryptographic Hash Functions

md5 a4e35caacecac6116cf7470cc9b21b51
sha1 7343593fde357e38a63e26e7b8f0e8f7c24537e1
sha256 74e92a6e7a0ded908b585d06d6feccfc6f2e01eef0cb1559e8fbcd8bdc1b912c
sha512 2e1bc210d32abcf569152188cb39617b518344994376e6a6dc045907aebd555322121ee9a8eca2c705fc4b01617e62d861b33e955e990a9252fa5cf89de39006
ripemd-160 0389217a52ef2c04759639c6e6cbf86d53fe141b

68638275 as geometric shapes

Circle

Radius = n
Diameter 137276550
Circumference 431267000.99015
Area 1.4800711506194E+16

Sphere

Radius = n
Volume 1.3545270754104E+24
Surface area 5.9202846024775E+16
Circumference 431267000.99015

Square

Length = n
Perimeter 274553100
Area 4711212794975625
Diagonal 97069179.402894

Cube

Length = n
Surface area 28267276769853750
Volume 3.2336951940506E+23
Space diagonal 118884979.64388

Equilateral Triangle

Length = n
Perimeter 205914825
Area 2.0400149815416E+15
Altitude 59442489.821942

Triangular Pyramid

Length = n
Surface area 2.0400149815416E+15
Volume 3.8109463333392E+22
Height 32356393.134298