68169664 (number)

68169664 is an even 8-digits composite number following 68169663 and preceding 68169665. In scientific notation, it is written as 6.8169664 × 10^7. The sum of its digits is 46. It has a total of 8 prime factors and 28 positive divisors. There are 33986304 positive integers (up to 68169664) that are relatively prime to 68169664.

Interesting facts

Basic properties

Name

Name sixty-eight million one hundred sixty-nine thousand six hundred sixty-four

Notation

Scientific notation 6.8169664 × 10^7
Engineering notation 6.8169664 × 10^6

Prime Factorization of 68169664

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 397 × 2683

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 2130302
Product of the distinct prime numbers

The prime factorization of 68169664 is 2 × 2 × 2 × 2 × 2 × 2 × 397 × 2683. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68169664)

Multiplication

n×y
n×2 136339328
n×3 204508992
n×4 272678656
n×5 340848320

Division

n÷y
n÷2 34084832
n÷3 22723221.333333
n÷3 17042416
n÷5 13633932.8

Exponentiation

ny
n2 4647103089872896
n3 3.1679145621E+23
n4 2.1595567127906E+31
n5 1.4721625549988E+39

Nth Root

y√n
2√n 8256.4922333882
3√n 408.50469390606
4√n 90.865242163262
5√n 36.873828434759

Divisors of 68169664

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68169663
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68169664 can be divided by 28 positive divisors. The sum of these divisors (counting 68169664) is 1, the average is 0.035714285714286.

Base conversion 68169664

Base System Value
2 Binary 100000100000010111111000000
3 Ternary 11202021101012101
4 Quaternary 10010002333000
5 Quinary 114422412124
6 Senary 10433040144
8 Octal 404027700
10 Decimal 68169664
12 Duodecimal 1a9b6054
16 Hexadecimal 4102fc0
20 Vigesimal 1161434
36 Base36 14l41s

Cryptographic Hash Functions

md5 b97850caffeb1e0c42c5780ada01ef16
sha1 fea4ead977a4ff736a12b8d746a21c62fecb7983
sha256 c09a59d055900fcf8d588d7aeec1a8aea844c74262f280686c6e300905b6e289
sha512 b3b1d9b8c36663057da5d71899d9125f8fbcc61ee1249482564b703ccc224971af4b5fd2e2d79dbc158c71ad42ed958065a7b3e466232cad559f4d6b27a7c92b
ripemd-160 f7b1c9a57355b160df17736388d6fd3671063ef8

68169664 as geometric shapes

Circle

Radius = n
Diameter 136339328
Circumference 428322631.24017
Area 1.4599304927619E+16

Sphere

Radius = n
Volume 1.3269729487325E+24
Surface area 5.8397219710476E+16
Circumference 428322631.24017

Square

Length = n
Perimeter 272678656
Area 4647103089872896
Diagonal 96406463.371217

Cube

Length = n
Surface area 27882618539237376
Volume 3.1679145621E+23
Space diagonal 118073321.5829

Equilateral Triangle

Length = n
Perimeter 204508992
Area 2.0122546649175E+15
Altitude 59036660.79145

Triangular Pyramid

Length = n
Surface area 2.0122546649175E+15
Volume 3.7334231151342E+22
Height 32135487.790406