68742470 (number)

68742470 is an even 8-digits composite number following 68742469 and preceding 68742471. In scientific notation, it is written as 6.8742470 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors. There are 26548704 positive integers (up to 68742470) that are relatively prime to 68742470.

Interesting facts

Basic properties

Name

Name sixty-eight million seven hundred forty-two thousand four hundred seventy

Notation

Scientific notation 6.8742470 × 10^7
Engineering notation 6.8742470 × 10^6

Prime Factorization of 68742470

Prime Factorization 2 × 5 × 29 × 237043

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 68742470
Product of the distinct prime numbers

The prime factorization of 68742470 is 2 × 5 × 29 × 237043. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 1, 42, 5, 596, 776, 7204, 7224, 93204, 62482, 410709, 656693, 9632013, 5360970, 47774265, 95677605, 961157378, 221625269, 6794956792, 4091961558

Basic calculations (n = 68742470)

Multiplication

n×y
n×2 137484940
n×3 206227410
n×4 274969880
n×5 343712350

Division

n÷y
n÷2 34371235
n÷3 22914156.666667
n÷3 17185617.5
n÷5 13748494

Exponentiation

ny
n2 4725527181700900
n3 3.2484441052226E+23
n4 2.2330607144994E+31
n5 1.5350610917465E+39

Nth Root

y√n
2√n 8291.1078873695
3√n 409.64567841687
4√n 91.055520905486
5√n 36.935588795398

Divisors of 68742470

1, 2, 5, 10, 29, 58, 145, 290, 237043, 474086, 1185215, 2370430, 6874247, 13748494, 34371235, 68742470

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68742469
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68742470 can be divided by 16 positive divisors. The sum of these divisors (counting 68742470) is 1, the average is 0.0625.

Base conversion 68742470

Base System Value
2 Binary 100000110001110110101000110
3 Ternary 11210100110221102
4 Quaternary 10012032311012
5 Quinary 120044224340
6 Senary 10453220102
8 Octal 406166506
10 Decimal 68742470
12 Duodecimal 1b031632
16 Hexadecimal 418ed46
20 Vigesimal 119cg3a
36 Base36 14xe12

Cryptographic Hash Functions

md5 445bf65f8d26562b87e4f24638f62204
sha1 01e5c864ce3cc1bcf2b9c666dd2e9f772b140127
sha256 561f2fd609340ad48809de443ee443baec7a15c76053a06eef86fd4252fc58e9
sha512 b994c8b94b40f03f6bcc99b2afb56050b1b1a46a6648e15ad7004efcc0b093c52c6117bc35bda08b0bb58d08f723819cd51d0e4d3530ced3f9d90bca37f46fd9
ripemd-160 7453ee2062ab29f9882f94b4c0e3ec302403d217

68742470 as geometric shapes

Circle

Radius = n
Diameter 137484940
Circumference 431921677.48323
Area 1.484568147837E+16

Sphere

Radius = n
Volume 1.3607050848752E+24
Surface area 5.9382725913482E+16
Circumference 431921677.48323

Square

Length = n
Perimeter 274969880
Area 4725527181700900
Diagonal 97216533.385026

Cube

Length = n
Surface area 28353163090205400
Volume 3.2484441052226E+23
Space diagonal 119065450.67778

Equilateral Triangle

Length = n
Perimeter 206227410
Area 2.0462132928134E+15
Altitude 59532725.33889

Triangular Pyramid

Length = n
Surface area 2.0462132928134E+15
Volume 3.8283280918473E+22
Height 32405511.128342