68351618 (number)

68351618 is an even 8-digits composite number following 68351617 and preceding 68351619. In scientific notation, it is written as 6.8351618 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 33596500 positive integers (up to 68351618) that are relatively prime to 68351618.

Interesting facts

Basic properties

Name

Name sixty-eight million three hundred fifty-one thousand six hundred eighteen

Notation

Scientific notation 6.8351618 × 10^7
Engineering notation 6.8351618 × 10^6

Prime Factorization of 68351618

Prime Factorization 2 × 59 × 579251

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 68351618
Product of the distinct prime numbers

The prime factorization of 68351618 is 2 × 59 × 579251. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 2, 59, 20, 232, 705, 1320, 9068, 16227, 2788, 645794, 326258, 1128050, 6943893, 69035014, 22897723, 504595462, 224521702, 6458813808, 2956046622

Basic calculations (n = 68351618)

Multiplication

n×y
n×2 136703236
n×3 205054854
n×4 273406472
n×5 341758090

Division

n÷y
n÷2 34175809
n÷3 22783872.666667
n÷3 17087904.5
n÷5 13670323.6

Exponentiation

ny
n2 4671943683217924
n3 3.1933490995282E+23
n4 2.182705777916E+31
n5 1.4919147153851E+39

Nth Root

y√n
2√n 8267.5037345017
3√n 408.86782233781
4√n 90.925814456081
5√n 36.893491693702

Divisors of 68351618

1, 2, 59, 118, 579251, 1158502, 34175809, 68351618

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68351617
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68351618 can be divided by 8 positive divisors. The sum of these divisors (counting 68351618) is 1, the average is 0.125.

Base conversion 68351618

Base System Value
2 Binary 100000100101111011010000010
3 Ternary 11202121121210102
4 Quaternary 10010233122002
5 Quinary 114444222433
6 Senary 10441002402
8 Octal 404573202
10 Decimal 68351618
12 Duodecimal 1aa83402
16 Hexadecimal 412f682
20 Vigesimal 1173j0i
36 Base36 14p0g2

Cryptographic Hash Functions

md5 dc5aece75f492d02f166e15bf8b4c06c
sha1 36a750159455ed5f918ca3e03cf290fc8915e45f
sha256 9c5bfef11297896079756b98bad7afaa92bf43c30e34b181a907027c33a1ef2e
sha512 31ffbf2f6a67aa3d85934260b416ce5569af79bd7bcc417ee513a3fd51d1557d2652f5022ad7f5ecab6f3ce104151a72ae686dc17633e1af34792ce379a50ea4
ripemd-160 bc0985f6b7203453e2d5cc7a5f5a91015a9655b6

68351618 as geometric shapes

Circle

Radius = n
Diameter 136703236
Circumference 429465881.93955
Area 1.4677343953183E+16

Sphere

Radius = n
Volume 1.3376269428567E+24
Surface area 5.8709375812731E+16
Circumference 429465881.93955

Square

Length = n
Perimeter 273406472
Area 4671943683217924
Diagonal 96663785.185745

Cube

Length = n
Surface area 28031662099307544
Volume 3.1933490995282E+23
Space diagonal 118388475.15554

Equilateral Triangle

Length = n
Perimeter 205054854
Area 2.0230109573585E+15
Altitude 59194237.57777

Triangular Pyramid

Length = n
Surface area 2.0230109573585E+15
Volume 3.763398004954E+22
Height 32221261.728582