68587072 (number)

68587072 is an even 8-digits composite number following 68587071 and preceding 68587073. In scientific notation, it is written as 6.8587072 × 10^7. The sum of its digits is 43. It has a total of 8 prime factors and 28 positive divisors. There are 34096256 positive integers (up to 68587072) that are relatively prime to 68587072.

Interesting facts

Basic properties

Name

Name sixty-eight million five hundred eighty-seven thousand seventy-two

Notation

Scientific notation 6.8587072 × 10^7
Engineering notation 6.8587072 × 10^6

Prime Factorization of 68587072

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 179 × 5987

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 2143346
Product of the distinct prime numbers

The prime factorization of 68587072 is 2 × 2 × 2 × 2 × 2 × 2 × 179 × 5987. Since it has a total of 8 prime factors.

Most popular turbo-numbers

1, 5, 19, 94, 327, 277, 5912, 4712, 28842, 951, 485027, 117879, 9619642, 3184921, 82120956, 76008522, 769637413, 662046902, 891028544, 3758667310

Basic calculations (n = 68587072)

Multiplication

n×y
n×2 137174144
n×3 205761216
n×4 274348288
n×5 342935360

Division

n÷y
n÷2 34293536
n÷3 22862357.333333
n÷3 17146768
n÷5 13717414.4

Exponentiation

ny
n2 4704186445533184
n3 3.2264637444121E+23
n4 2.2129370114338E+31
n5 1.5177887013468E+39

Nth Root

y√n
2√n 8281.7312199805
3√n 409.33676629116
4√n 91.004017603513
5√n 36.918874488453

Divisors of 68587072

1, 2, 4, 8, 16, 32, 64, 179, 358, 716, 1432, 2864, 5728, 5987, 11456, 11974, 23948, 47896, 95792, 191584, 383168, 1071673, 2143346, 4286692, 8573384, 17146768, 34293536, 68587072

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68587071
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68587072 can be divided by 28 positive divisors. The sum of these divisors (counting 68587072) is 1, the average is 0.035714285714286.

Base conversion 68587072

Base System Value
2 Binary 100000101101000111001000000
3 Ternary 11210001120202221
4 Quaternary 10011220321000
5 Quinary 120024241242
6 Senary 10450020424
8 Octal 405507100
10 Decimal 68587072
12 Duodecimal 1ab77714
16 Hexadecimal 4168e40
20 Vigesimal 118d7dc
36 Base36 14u24g

Cryptographic Hash Functions

md5 c1c741304e2f5b8980eaa79732cb4a87
sha1 ffe901256eca003cd80ddd98524506d3eb6afcd7
sha256 4757c25e16c57cf359dc68df1288a8ab1b9226f79eecc93617700b579d2fd95c
sha512 a6718bef23e16b44964df1fefeaad55d48c68add865770b8e7b35f4df7f6baffd44eba88c4ad53fb39f041b2768ddc187fecedb546f631380a42e0ff94bb2d13
ripemd-160 4652d257f4cd8e677aea80b182b48f1ff92a92a5

68587072 as geometric shapes

Circle

Radius = n
Diameter 137174144
Circumference 430945283.05287
Area 1.4778637578404E+16

Sphere

Radius = n
Volume 1.3514979728692E+24
Surface area 5.9114550313615E+16
Circumference 430945283.05287

Square

Length = n
Perimeter 274348288
Area 4704186445533184
Diagonal 96996767.42586

Cube

Length = n
Surface area 28225118673199104
Volume 3.2264637444121E+23
Space diagonal 118796293.44638

Equilateral Triangle

Length = n
Perimeter 205761216
Area 2.0369724829851E+15
Altitude 59398146.723192

Triangular Pyramid

Length = n
Surface area 2.0369724829851E+15
Volume 3.8024239882105E+22
Height 32332255.80862