68698748 (number)

68698748 is an even 8-digits composite number following 68698747 and preceding 68698749. In scientific notation, it is written as 6.8698748 × 10^7. The sum of its digits is 56. It has a total of 5 prime factors and 18 positive divisors. There are 33855640 positive integers (up to 68698748) that are relatively prime to 68698748.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.8698748 × 10^7
Engineering notation 6.8698748 × 10^6

Prime Factorization of 68698748

Prime Factorization 2 × 2 × 71 × 71 × 3407

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 483794
Product of the distinct prime numbers

The prime factorization of 68698748 is 2 × 2 × 71 × 71 × 3407. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68698748)

Multiplication

n×y
n×2 137397496
n×3 206096244
n×4 274794992
n×5 343493740

Division

n÷y
n÷2 34349374
n÷3 22899582.666667
n÷3 17174687
n÷5 13739749.6

Exponentiation

ny
n2 4719517976767504
n3 3.2422497616742E+23
n4 2.2273849933032E+31
n5 1.5301856035392E+39

Nth Root

y√n
2√n 8288.4707877871
3√n 409.55881156013
4√n 91.041039030687
5√n 36.93088920047

Divisors of 68698748

18 divisors

τ Total Divisors 18
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68698747
Sum of the proper positive divisors of n
A Arithmetic Mean 0.055555555555556
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 18
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68698748 can be divided by 18 positive divisors. The sum of these divisors (counting 68698748) is 1, the average is 0.055555555555556.

Base conversion 68698748

Base System Value
2 Binary 100000110000100001001111100
3 Ternary 11210021020222002
4 Quaternary 10012010021330
5 Quinary 120041324443
6 Senary 10452241432
8 Octal 406041174
10 Decimal 68698748
12 Duodecimal 1b010278
16 Hexadecimal 418427c
20 Vigesimal 11976h8
36 Base36 14wgak

Cryptographic Hash Functions

md5 84608c800c64abc29532065bc351196f
sha1 130619537842df97047bb1479eaf0fc482e9e475
sha256 0477114acbd37df2dacf79dbc846fd21919a35d2bc89c75628c6ddd1a2dff20f
sha512 1123e6e87bcb1e2d23c26fc2296944fdd578eb71276359f0f9db22c9709af2e13b2b297476fb1cf0fe93f0f2e09b8afab74b9e74147fb32a3ff17de50eba39bb
ripemd-160 b49867efb79f4c53af0bec636542cb13774f9e98

68698748 as geometric shapes

Circle

Radius = n
Diameter 137397496
Circumference 431646964.05523
Area 1.4826803004298E+16

Sphere

Radius = n
Volume 1.3581104043172E+24
Surface area 5.9307212017191E+16
Circumference 431646964.05523

Square

Length = n
Perimeter 274794992
Area 4719517976767504
Diagonal 97154701.139652

Cube

Length = n
Surface area 28317107860605024
Volume 3.2422497616742E+23
Space diagonal 118989721.95237

Equilateral Triangle

Length = n
Perimeter 206096244
Area 2.043611230749E+15
Altitude 59494860.976185

Triangular Pyramid

Length = n
Surface area 2.043611230749E+15
Volume 3.8210279879672E+22
Height 32384900.379884