78165028 (number)

78165028 is an even 8-digits composite number following 78165027 and preceding 78165029. In scientific notation, it is written as 7.8165028 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 12 positive divisors. There are 38911392 positive integers (up to 78165028) that are relatively prime to 78165028.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.8165028 × 10^7
Engineering notation 7.8165028 × 10^6

Prime Factorization of 78165028

Prime Factorization 2 × 2 × 229 × 85333

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 39082514
Product of the distinct prime numbers

The prime factorization of 78165028 is 2 × 2 × 229 × 85333. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 9, 67, 38, 580, 572, 6510, 7712, 30327, 90357, 480380, 308926, 2273162, 6093257, 16193592, 30197840, 161415021, 422130941, 2079888163, 3491009699

Basic calculations (n = 78165028)

Multiplication

n×y
n×2 156330056
n×3 234495084
n×4 312660112
n×5 390825140

Division

n÷y
n÷2 39082514
n÷3 26055009.333333
n÷3 19541257
n÷5 15633005.6

Exponentiation

ny
n2 6109771602240784
n3 4.7757046836276E+23
n4 3.7329309031548E+31
n5 2.9178464856716E+39

Nth Root

y√n
2√n 8841.0988004885
3√n 427.56698424863
4√n 94.02711736775
5√n 37.896796317794

Divisors of 78165028

1, 2, 4, 229, 458, 916, 85333, 170666, 341332, 19541257, 39082514, 78165028

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 -78165027
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 78165028 can be divided by 12 positive divisors. The sum of these divisors (counting 78165028) is 1, the average is 0.083333333333333.

Base conversion 78165028

Base System Value
2 Binary 100101010001011010000100100
3 Ternary 12110002012021001
4 Quaternary 10222023100210
5 Quinary 130002240103
6 Senary 11431203044
8 Octal 452132044
10 Decimal 78165028
12 Duodecimal 22216484
16 Hexadecimal 4a8b424
20 Vigesimal 148acb8
36 Base36 1ajcis

Cryptographic Hash Functions

md5 e16423f24b89593927a796924320e284
sha1 756c76853bc33a7635741a4b253d481835870863
sha256 6b1fc044b8737a9f1d37c21992872265f93b85c529b73ca5ef63c9fa2a1bc073
sha512 f7ae4cf4b4ccf24612663649b4d2756fc800eabc54a5ba0ca0a93a1ba133911251b7444cb2629d83688fc6028105b33370dc64fbdbcec0afd3b94d9340a2140a
ripemd-160 bb90c513ab60e5077ad823aefae2c6b09ba1dac3

78165028 as geometric shapes

Circle

Radius = n
Diameter 156330056
Circumference 491125355.46488
Area 1.9194413580711E+16

Sphere

Radius = n
Volume 2.0004424999732E+24
Surface area 7.6777654322845E+16
Circumference 491125355.46488

Square

Length = n
Perimeter 312660112
Area 6109771602240784
Diagonal 110542042.70087

Cube

Length = n
Surface area 36658629613444704
Volume 4.7757046836276E+23
Space diagonal 135385799.87104

Equilateral Triangle

Length = n
Perimeter 234495084
Area 2.6456087094306E+15
Altitude 67692899.935522

Triangular Pyramid

Length = n
Surface area 2.6456087094306E+15
Volume 5.6282219445623E+22
Height 36847347.566958