68697688 (number)

68697688 is an even 8-digits composite number following 68697687 and preceding 68697689. In scientific notation, it is written as 6.8697688 × 10^7. The sum of its digits is 58. It has a total of 5 prime factors and 16 positive divisors. There are 32855328 positive integers (up to 68697688) that are relatively prime to 68697688.

Interesting facts

Basic properties

Name

Name sixty-eight million six hundred ninety-seven thousand six hundred eighty-eight

Notation

Scientific notation 6.8697688 × 10^7
Engineering notation 6.8697688 × 10^6

Prime Factorization of 68697688

Prime Factorization 2 × 2 × 2 × 23 × 373357

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 17174422
Product of the distinct prime numbers

The prime factorization of 68697688 is 2 × 2 × 2 × 23 × 373357. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 8, 57, 36, 394, 376, 2295, 9511, 69214, 876, 938612, 347454, 9508497, 2450556, 78005900, 15058191, 572754706, 836473700, 1482684667, 6496292720

Basic calculations (n = 68697688)

Multiplication

n×y
n×2 137395376
n×3 206093064
n×4 274790752
n×5 343488440

Division

n÷y
n÷2 34348844
n÷3 22899229.333333
n÷3 17174422
n÷5 13739537.6

Exponentiation

ny
n2 4719372336545344
n3 3.2420996833182E+23
n4 2.2272475250949E+31
n5 1.5300675557774E+39

Nth Root

y√n
2√n 8288.4068432962
3√n 409.55670509489
4√n 91.04068784503
5√n 36.930775233373

Divisors of 68697688

1, 2, 4, 8, 23, 46, 92, 184, 373357, 746714, 1493428, 2986856, 8587211, 17174422, 34348844, 68697688

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 -68697687
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 68697688 can be divided by 16 positive divisors. The sum of these divisors (counting 68697688) is 1, the average is 0.0625.

Base conversion 68697688

Base System Value
2 Binary 100000110000011111001011000
3 Ternary 11210021012111211
4 Quaternary 10012003321120
5 Quinary 120041311223
6 Senary 10452232504
8 Octal 406037130
10 Decimal 68697688
12 Duodecimal 1b00b734
16 Hexadecimal 4183e58
20 Vigesimal 1197448
36 Base36 14wfh4

Cryptographic Hash Functions

md5 5dda409a9eb1213b70f315ab58cc47e4
sha1 8afe1fbb81853892ba5644aeb337733b5ff4444c
sha256 173790359d4295ed230e5e8c0c1ec914f643bebdd94969c967365a4c444a1de5
sha512 86adfa289093eba33950f39821f4c0fe5cd18a02c55e22eb80c85ab98d3256e4095124f7e49a7c77dd2c5a88c499ec86f17dd98ca58ad7bd3710e94522d79389
ripemd-160 89c2ec30788aecaeee63e72ccd2f6f9e1f890dbf

68697688 as geometric shapes

Circle

Radius = n
Diameter 137395376
Circumference 431640303.87881
Area 1.4826345462046E+16

Sphere

Radius = n
Volume 1.3580475396424E+24
Surface area 5.9305381848183E+16
Circumference 431640303.87881

Square

Length = n
Perimeter 274790752
Area 4719372336545344
Diagonal 97153202.073275

Cube

Length = n
Surface area 28316234019272064
Volume 3.2420996833182E+23
Space diagonal 118987885.97851

Equilateral Triangle

Length = n
Perimeter 206093064
Area 2.0435481666829E+15
Altitude 59493942.989257

Triangular Pyramid

Length = n
Surface area 2.0435481666829E+15
Volume 3.8208511189285E+22
Height 32384400.691092