68740028 (number)

68740028 is an even 8-digits composite number following 68740027 and preceding 68740029. In scientific notation, it is written as 6.8740028 × 10^7. The sum of its digits is 35. It has a total of 4 prime factors and 12 positive divisors. There are 29460000 positive integers (up to 68740028) that are relatively prime to 68740028.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.8740028 × 10^7
Engineering notation 6.8740028 × 10^6

Prime Factorization of 68740028

Prime Factorization 2 × 2 × 7 × 2455001

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 34370014
Product of the distinct prime numbers

The prime factorization of 68740028 is 2 × 2 × 7 × 2455001. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 6, 76, 42, 792, 923, 9656, 4282, 99634, 13017, 308641, 396531, 6667373, 826084, 11047511, 62858099, 396121216, 931718136, 4865464351, 2448310360

Basic calculations (n = 68740028)

Multiplication

n×y
n×2 137480056
n×3 206220084
n×4 274960112
n×5 343700140

Division

n÷y
n÷2 34370014
n÷3 22913342.666667
n÷3 17185007
n÷5 13748005.6

Exponentiation

ny
n2 4725191449440784
n3 3.2480979253992E+23
n4 2.2327434233868E+31
n5 1.5347884544043E+39

Nth Root

y√n
2√n 8290.9606198558
3√n 409.64082762331
4√n 91.054712233117
5√n 36.935326372505

Divisors of 68740028

1, 2, 4, 7, 14, 28, 2455001, 4910002, 9820004, 17185007, 34370014, 68740028

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68740027
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68740028 can be divided by 12 positive divisors. The sum of these divisors (counting 68740028) is 1, the average is 0.083333333333333.

Base conversion 68740028

Base System Value
2 Binary 100000110001110001110111100
3 Ternary 11210100100120222
4 Quaternary 10012032032330
5 Quinary 120044140103
6 Senary 10453200512
8 Octal 406161674
10 Decimal 68740028
12 Duodecimal 1b030138
16 Hexadecimal 418e3bc
20 Vigesimal 119ca18
36 Base36 14xc58

Cryptographic Hash Functions

md5 6cec16132d335efb875cbc9118e7607a
sha1 2894fb618ec6320736328715d5c9e97de5434a10
sha256 3ca1bbd19ff553f4e7ddeb513dd26c6c7763e8f3ed8e42126c9b49cb23157b68
sha512 bb2df91d0d1a4356161f79b7cfc9a6970bbfb25423dad66a1c7815c00b9382fb022861b21b704325e1e89417e20e38abc08d7c220ea8916ec2014625a697d402
ripemd-160 6688ccea84e8c5b73858a5668058b88ba0f36e06

68740028 as geometric shapes

Circle

Radius = n
Diameter 137480056
Circumference 431906333.94471
Area 1.4844626744368E+16

Sphere

Radius = n
Volume 1.3605600774099E+24
Surface area 5.9378506977474E+16
Circumference 431906333.94471

Square

Length = n
Perimeter 274960112
Area 4725191449440784
Diagonal 97213079.875506

Cube

Length = n
Surface area 28351148696644704
Volume 3.2480979253992E+23
Space diagonal 119061221.00971

Equilateral Triangle

Length = n
Perimeter 206220084
Area 2.0460679164804E+15
Altitude 59530610.504854

Triangular Pyramid

Length = n
Surface area 2.0460679164804E+15
Volume 3.8279201150129E+22
Height 32404359.958502