68853840 (number)

68853840 is an even 8-digits composite number following 68853839 and preceding 68853841. In scientific notation, it is written as 6.8853840 × 10^7. The sum of its digits is 42. It has a total of 9 prime factors and 120 positive divisors. There are 16684800 positive integers (up to 68853840) that are relatively prime to 68853840.

Interesting facts

Basic properties

Name

Name sixty-eight million eight hundred fifty-three thousand eight hundred forty

Notation

Scientific notation 6.8853840 × 10^7
Engineering notation 6.8853840 × 10^6

Prime Factorization of 68853840

Prime Factorization 2 × 2 × 2 × 2 × 3 × 5 × 11 × 11 × 2371

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 782430
Product of the distinct prime numbers

The prime factorization of 68853840 is 2 × 2 × 2 × 2 × 3 × 5 × 11 × 11 × 2371. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68853840)

Multiplication

n×y
n×2 137707680
n×3 206561520
n×4 275415360
n×5 344269200

Division

n÷y
n÷2 34426920
n÷3 22951280
n÷3 17213460
n÷5 13770768

Exponentiation

ny
n2 4740851282745600
n3 3.2642581568596E+23
n4 2.2475670885111E+31
n5 1.5475362470161E+39

Nth Root

y√n
2√n 8297.8214008256
3√n 409.86678202165
4√n 91.092378390432
5√n 36.947548951562

Divisors of 68853840

120 divisors

τ Total Divisors 120
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68853839
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0083333333333333
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 120
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68853840 can be divided by 120 positive divisors. The sum of these divisors (counting 68853840) is 1, the average is 0.0083333333333333.

Base conversion 68853840

Base System Value
2 Binary 100000110101010000001010000
3 Ternary 11210120010201020
4 Quaternary 10012222001100
5 Quinary 120111310330
6 Senary 10455435440
8 Octal 406520120
10 Decimal 68853840
12 Duodecimal 1b085b80
16 Hexadecimal 41aa050
20 Vigesimal 11a6ec0
36 Base36 14zryo

Cryptographic Hash Functions

md5 b0732c38eb89fbe7f29b7ebd80d424f8
sha1 94067a418e1004d826f2a887abbbfefbb2378a71
sha256 0800d18bcdbf2ff99b9c1da8255799f49dc2317fa8d76a74f9d44c9222fc4c51
sha512 ecacfa2de719badbd3e8d1b678bc80dc0a60405b5761fed0c93fb1e01bec3515026271014aae89b3ac8ee0596b47e6bfb8410e4603febba29b7bc76eeec6888f
ripemd-160 f5d497c680406717ca16106997766489263988c6

68853840 as geometric shapes

Circle

Radius = n
Diameter 137707680
Circumference 432621435.83089
Area 1.4893823561635E+16

Sphere

Radius = n
Volume 1.3673292593348E+24
Surface area 5.9575294246541E+16
Circumference 432621435.83089

Square

Length = n
Perimeter 275415360
Area 4740851282745600
Diagonal 97374034.349467

Cube

Length = n
Surface area 28445107696473600
Volume 3.2642581568596E+23
Space diagonal 119258349.17622

Equilateral Triangle

Length = n
Perimeter 206561520
Area 2.0528488232109E+15
Altitude 59629174.588109

Triangular Pyramid

Length = n
Surface area 2.0528488232109E+15
Volume 3.8469651304315E+22
Height 32458011.449822