68491036 (number)

68491036 is an even 8-digits composite number following 68491035 and preceding 68491037. In scientific notation, it is written as 6.8491036 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 12 positive divisors. There are 34200432 positive integers (up to 68491036) that are relatively prime to 68491036.

Interesting facts

Basic properties

Name

Name sixty-eight million four hundred ninety-one thousand thirty-six

Notation

Scientific notation 6.8491036 × 10^7
Engineering notation 6.8491036 × 10^6

Prime Factorization of 68491036

Prime Factorization 2 × 2 × 787 × 21757

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 34245518
Product of the distinct prime numbers

The prime factorization of 68491036 is 2 × 2 × 787 × 21757. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 5, 70, 18, 459, 948, 9887, 6256, 13103, 94239, 799690, 139483, 71855, 841991, 29807983, 58608641, 445425214, 637492015, 5034345404, 7372278240

Basic calculations (n = 68491036)

Multiplication

n×y
n×2 136982072
n×3 205473108
n×4 273964144
n×5 342455180

Division

n÷y
n÷2 34245518
n÷3 22830345.333333
n÷3 17122759
n÷5 13698207.2

Exponentiation

ny
n2 4691022012353296
n3 3.2129295752488E+23
n4 2.2005687520383E+31
n5 1.5071923361633E+39

Nth Root

y√n
2√n 8275.9311258613
3√n 409.14562517819
4√n 90.972144779934
5√n 36.908529890291

Divisors of 68491036

1, 2, 4, 787, 1574, 3148, 21757, 43514, 87028, 17122759, 34245518, 68491036

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68491035
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68491036 can be divided by 12 positive divisors. The sum of these divisors (counting 68491036) is 1, the average is 0.083333333333333.

Base conversion 68491036

Base System Value
2 Binary 100000101010001011100011100
3 Ternary 11202212201001001
4 Quaternary 10011101130130
5 Quinary 120013203121
6 Senary 10444000044
8 Octal 405213434
10 Decimal 68491036
12 Duodecimal 1ab30024
16 Hexadecimal 415171c
20 Vigesimal 11817bg
36 Base36 14s00s

Cryptographic Hash Functions

md5 4b00349833e2cd93f6da374696f94a78
sha1 3b0eaa1498b902eed219d5dda35ee9163d81612d
sha256 7925aa86c52ae763d25729422ae18b245de1aa22f514ccd94db629dd6d22eb44
sha512 b16531fe91101b319aa134ac080c2034ec425336ecfaeaeaaf7d42ae1c6bfd365a63d6eeb17b76e11e01bc875fee301aebcb3b44ee9b3cbefabe1a93450050fc
ripemd-160 f1886ea9fa7adbc3c5606d638933d3883144a980

68491036 as geometric shapes

Circle

Radius = n
Diameter 136982072
Circumference 430341871.06871
Area 1.4737280291837E+16

Sphere

Radius = n
Volume 1.3458287933471E+24
Surface area 5.8949121167348E+16
Circumference 430341871.06871

Square

Length = n
Perimeter 273964144
Area 4691022012353296
Diagonal 96860952.012184

Cube

Length = n
Surface area 28146132074119776
Volume 3.2129295752488E+23
Space diagonal 118629954.21503

Equilateral Triangle

Length = n
Perimeter 205473108
Area 2.031272116205E+15
Altitude 59314977.107515

Triangular Pyramid

Length = n
Surface area 2.031272116205E+15
Volume 3.7864738168888E+22
Height 32286984.004061