68528040 (number)

68528040 is an even 8-digits composite number following 68528039 and preceding 68528041. In scientific notation, it is written as 6.8528040 × 10^7. The sum of its digits is 33. It has a total of 7 prime factors and 64 positive divisors. There are 14978304 positive integers (up to 68528040) that are relatively prime to 68528040.

Interesting facts

Basic properties

Name

Name sixty-eight million five hundred twenty-eight thousand forty

Notation

Scientific notation 6.8528040 × 10^7
Engineering notation 6.8528040 × 10^6

Prime Factorization of 68528040

Prime Factorization 2 × 2 × 2 × 5 × 21 × 23 × 3547

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 17132010
Product of the distinct prime numbers

The prime factorization of 68528040 is 2 × 2 × 2 × 5 × 21 × 23 × 3547. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68528040)

Multiplication

n×y
n×2 137056080
n×3 205584120
n×4 274112160
n×5 342640200

Division

n÷y
n÷2 34264020
n÷3 22842680
n÷3 17132010
n÷5 13705608

Exponentiation

ny
n2 4696092266241600
n3 3.218139986647E+23
n4 2.2053282573054E+31
n5 1.5112682302976E+39

Nth Root

y√n
2√n 8278.1664636561
3√n 409.2192956409
4√n 90.984429786948
5√n 36.912517180484

Divisors of 68528040

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68528039
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68528040 can be divided by 64 positive divisors. The sum of these divisors (counting 68528040) is 1, the average is 0.015625.

Base conversion 68528040

Base System Value
2 Binary 100000101011010011110101000
3 Ternary 11202221120210120
4 Quaternary 10011122132220
5 Quinary 120020344130
6 Senary 10444443240
8 Octal 405323650
10 Decimal 68528040
12 Duodecimal 1ab49520
16 Hexadecimal 415a7a8
20 Vigesimal 1186020
36 Base36 14ssko

Cryptographic Hash Functions

md5 3bc98a765f2d5a6a54c8ba014afc1260
sha1 665523a9a2e8290b83aa38b6d9e8d514239f30d2
sha256 5d48523677ed8b32981053b0fa79f92e7c01c023040e1dbea6308177daa3e859
sha512 c74ce71bc1296dd4b9ab98b323661fa5b4e05ff52a33c9adfcfb118cc92e8900d55a475907877cf6a2bf36f61d844eaf8d8bd0fc064d172a7c7dde1a84bcf5b4
ripemd-160 bc1437ad803e28bce99ca15041ef38872e72e986

68528040 as geometric shapes

Circle

Radius = n
Diameter 137056080
Circumference 430574374.05781
Area 1.4753208964204E+16

Sphere

Radius = n
Volume 1.3480113253698E+24
Surface area 5.9012835856818E+16
Circumference 430574374.05781

Square

Length = n
Perimeter 274112160
Area 4696092266241600
Diagonal 96913283.570846

Cube

Length = n
Surface area 28176553597449600
Volume 3.218139986647E+23
Space diagonal 118694047.02311

Equilateral Triangle

Length = n
Perimeter 205584120
Area 2.0334676005404E+15
Altitude 59347023.511556

Triangular Pyramid

Length = n
Surface area 2.0334676005404E+15
Volume 3.7926143456094E+22
Height 32304427.856949