68742008 (number)

68742008 is an even 8-digits composite number following 68742007 and preceding 68742009. In scientific notation, it is written as 6.8742008 × 10^7. The sum of its digits is 35. It has a total of 5 prime factors and 16 positive divisors. There are 33935616 positive integers (up to 68742008) that are relatively prime to 68742008.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.8742008 × 10^7
Engineering notation 6.8742008 × 10^6

Prime Factorization of 68742008

Prime Factorization 2 × 2 × 2 × 79 × 108769

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 17185502
Product of the distinct prime numbers

The prime factorization of 68742008 is 2 × 2 × 2 × 79 × 108769. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 5, 53, 73, 958, 423, 2411, 2637, 16191, 62835, 971880, 129586, 8543236, 4191221, 34567921, 46144902, 308545192, 401836500, 8337723701, 9781236324

Basic calculations (n = 68742008)

Multiplication

n×y
n×2 137484016
n×3 206226024
n×4 274968032
n×5 343710040

Division

n÷y
n÷2 34371004
n÷3 22914002.666667
n÷3 17185502
n÷5 13748401.6

Exponentiation

ny
n2 4725463663872064
n3 3.248378609856E+23
n4 2.2330006838575E+31
n5 1.5350095087374E+39

Nth Root

y√n
2√n 8291.0800261486
3√n 409.64476070798
4√n 91.055367915069
5√n 36.935539148396

Divisors of 68742008

1, 2, 4, 8, 79, 158, 316, 632, 108769, 217538, 435076, 870152, 8592751, 17185502, 34371004, 68742008

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 -68742007
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 68742008 can be divided by 16 positive divisors. The sum of these divisors (counting 68742008) is 1, the average is 0.0625.

Base conversion 68742008

Base System Value
2 Binary 100000110001110101101111000
3 Ternary 11210100110022022
4 Quaternary 10012032231320
5 Quinary 120044221013
6 Senary 10453214012
8 Octal 406165570
10 Decimal 68742008
12 Duodecimal 1b031308
16 Hexadecimal 418eb78
20 Vigesimal 119cf08
36 Base36 14xdo8

Cryptographic Hash Functions

md5 3ea82bbc76396ac897be9fc2513794c3
sha1 a9c5fc88dd2b77543a2c97ce00a86bbe3e497c87
sha256 280f3333917fc85001a3287a018fdbfebcc9958b5d4505c0a56c599394d918a0
sha512 454b48e741ca073e970cb287dafe20d301a52cfe66f509969a3ae533280b6f75efbc6b7f895208ebc1bababa77fb72020ed7794023f5be3254b081b4d002f58d
ripemd-160 3701f91f83e157b1fe337885a1d435ebc34e54e1

68742008 as geometric shapes

Circle

Radius = n
Diameter 137484016
Circumference 431918774.65162
Area 1.4845481931226E+16

Sphere

Radius = n
Volume 1.3606776502403E+24
Surface area 5.9381927724904E+16
Circumference 431918774.65162

Square

Length = n
Perimeter 274968032
Area 4725463663872064
Diagonal 97215880.01836

Cube

Length = n
Surface area 28352781983232384
Volume 3.248378609856E+23
Space diagonal 119064650.47031

Equilateral Triangle

Length = n
Perimeter 206226024
Area 2.0461857887867E+15
Altitude 59532325.235153

Triangular Pyramid

Length = n
Surface area 2.0461857887867E+15
Volume 3.8282509048175E+22
Height 32405293.339453