68528028 (number)

68528028 is an even 8-digits composite number following 68528027 and preceding 68528029. In scientific notation, it is written as 6.8528028 × 10^7. The sum of its digits is 39. It has a total of 5 prime factors and 24 positive divisors. There are 22272000 positive integers (up to 68528028) that are relatively prime to 68528028.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.8528028 × 10^7
Engineering notation 6.8528028 × 10^6

Prime Factorization of 68528028

Prime Factorization 2 × 2 × 3 × 8909 × 641

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 34264014
Product of the distinct prime numbers

The prime factorization of 68528028 is 2 × 2 × 3 × 8909 × 641. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 10, 1, 64, 709, 586, 2389, 9287, 26657, 30158, 242442, 974293, 2283011, 6826560, 75344937, 68845360, 196617732, 138918243, 6140542094, 3933892542

Basic calculations (n = 68528028)

Multiplication

n×y
n×2 137056056
n×3 205584084
n×4 274112112
n×5 342640140

Division

n÷y
n÷2 34264014
n÷3 22842676
n÷3 17132007
n÷5 13705605.6

Exponentiation

ny
n2 4696090621568784
n3 3.218138296054E+23
n4 2.2053267125986E+31
n5 1.5112669071011E+39

Nth Root

y√n
2√n 8278.1657388579
3√n 409.21927175466
4√n 90.984425803859
5√n 36.912515887727

Divisors of 68528028

1, 2, 3, 4, 6, 12, 641, 1282, 1923, 2564, 3846, 7692, 8909, 17818, 26727, 35636, 53454, 106908, 5710669, 11421338, 17132007, 22842676, 34264014, 68528028

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68528027
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68528028 can be divided by 24 positive divisors. The sum of these divisors (counting 68528028) is 1, the average is 0.041666666666667.

Base conversion 68528028

Base System Value
2 Binary 100000101011010011110011100
3 Ternary 11202221120210010
4 Quaternary 10011122132130
5 Quinary 120020344103
6 Senary 10444443220
8 Octal 405323634
10 Decimal 68528028
12 Duodecimal 1ab49510
16 Hexadecimal 415a79c
20 Vigesimal 1186018
36 Base36 14sskc

Cryptographic Hash Functions

md5 ad13efacd432cd6f09e7f901e7e8eb2e
sha1 010906617480968f8a51312c0878508d1522d622
sha256 09f7d7ca4293503db9a38b8f2133ff27c65eaac72626dd2729f35ce49fd4b219
sha512 1efc210f4cdbef4aac74b5581df8b362ee64f8b8ce60b36674754f37fd31fc18dc7adc436e681d2a024b873ae2f67b447984a6473edb37c6ff9c687e50ad5df1
ripemd-160 c9b4cadf54a19e2988fc5dae9df669fa5e37fad9

68528028 as geometric shapes

Circle

Radius = n
Diameter 137056056
Circumference 430574298.65959
Area 1.4753203797312E+16

Sphere

Radius = n
Volume 1.3480106172159E+24
Surface area 5.901281518925E+16
Circumference 430574298.65959

Square

Length = n
Perimeter 274112112
Area 4696090621568784
Diagonal 96913266.600283

Cube

Length = n
Surface area 28176543729412704
Volume 3.218138296054E+23
Space diagonal 118694026.2385

Equilateral Triangle

Length = n
Perimeter 205584084
Area 2.0334668883762E+15
Altitude 59347013.119251

Triangular Pyramid

Length = n
Surface area 2.0334668883762E+15
Volume 3.7926123532265E+22
Height 32304422.200094