68272805 (number)

68272805 is an odd 8-digits composite number following 68272804 and preceding 68272806. In scientific notation, it is written as 6.8272805 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 54588496 positive integers (up to 68272805) that are relatively prime to 68272805.

Interesting facts

Basic properties

Name

Name sixty-eight million two hundred seventy-two thousand eight hundred five

Notation

Scientific notation 6.8272805 × 10^7
Engineering notation 6.8272805 × 10^6

Prime Factorization of 68272805

Prime Factorization 5 × 4139 × 3299

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 68272805
Product of the distinct prime numbers

The prime factorization of 68272805 is 5 × 4139 × 3299. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 4, 67, 48, 928, 962, 1736, 1952, 59175, 77859, 86536, 97198, 2921664, 997751, 87678978, 66016669, 541265500, 378274032, 1577295642, 2479747581

Basic calculations (n = 68272805)

Multiplication

n×y
n×2 136545610
n×3 204818415
n×4 273091220
n×5 341364025

Division

n÷y
n÷2 34136402.5
n÷3 22757601.666667
n÷3 17068201.25
n÷5 13654561

Exponentiation

ny
n2 4661175902568025
n3 3.1823155346673E+23
n4 2.1726560794681E+31
n5 1.4833332484559E+39

Nth Root

y√n
2√n 8262.7359270401
3√n 408.71061321863
4√n 90.899592557063
5√n 36.884979740772

Divisors of 68272805

1, 5, 3299, 4139, 16495, 20695, 13654561, 68272805

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68272804
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68272805 can be divided by 8 positive divisors. The sum of these divisors (counting 68272805) is 1, the average is 0.125.

Base conversion 68272805

Base System Value
2 Binary 100000100011100001010100101
3 Ternary 11202110121200102
4 Quaternary 10010130022211
5 Quinary 114434212210
6 Senary 10435153445
8 Octal 404341245
10 Decimal 68272805
12 Duodecimal 1aa45885
16 Hexadecimal 411c2a5
20 Vigesimal 116e205
36 Base36 14nbmt

Cryptographic Hash Functions

md5 3d315e525f221b87b1b50ff6a4d4db51
sha1 d96fcad75531b9354f5a5389c6906b46144546c4
sha256 862a918c689b6795ed1d5910b705cee0e16cd88e6171d41beb6f396d9c878988
sha512 c569d0903f88a2ee58709f6d584530b017e7b0a0d5cab022727b750f49a7cad649fca8251a5e5d5d8432d3323f2459321b585e01e6ff1a5ce3d89b81dbcafef5
ripemd-160 fa8c36859dae45b2a0c514e6a7cff5d0d0efeafa

68272805 as geometric shapes

Circle

Radius = n
Diameter 136545610
Circumference 428970685.25594
Area 1.4643515972597E+16

Sphere

Radius = n
Volume 1.3330052140154E+24
Surface area 5.857406389039E+16
Circumference 428970685.25594

Square

Length = n
Perimeter 273091220
Area 4661175902568025
Diagonal 96552326.772254

Cube

Length = n
Surface area 27967055415408150
Volume 3.1823155346673E+23
Space diagonal 118251967.03524

Equilateral Triangle

Length = n
Perimeter 204818415
Area 2.0183483715659E+15
Altitude 59125983.517621

Triangular Pyramid

Length = n
Surface area 2.0183483715659E+15
Volume 3.7503948240642E+22
Height 32184108.924085