78505742 (number)

78505742 is an even 8-digits composite number following 78505741 and preceding 78505743. In scientific notation, it is written as 7.8505742 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors. There are 33645276 positive integers (up to 78505742) that are relatively prime to 78505742.

Interesting facts

Basic properties

Name

Name seventy-eight million five hundred five thousand seven hundred forty-two

Notation

Scientific notation 7.8505742 × 10^7
Engineering notation 7.8505742 × 10^6

Prime Factorization of 78505742

Prime Factorization 2 × 7 × 7 × 801079

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 11215106
Product of the distinct prime numbers

The prime factorization of 78505742 is 2 × 7 × 7 × 801079. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 5, 51, 96, 575, 93, 9713, 7790, 98655, 77167, 556204, 291221, 7786282, 1888974, 3895231, 22747607, 411091194, 874027434, 9661546033, 7946581922

Basic calculations (n = 78505742)

Multiplication

n×y
n×2 157011484
n×3 235517226
n×4 314022968
n×5 392528710

Division

n÷y
n÷2 39252871
n÷3 26168580.666667
n÷3 19626435.5
n÷5 15701148.4

Exponentiation

ny
n2 6163151526970564
n3 4.8384278368326E+23
n4 3.79844367444E+31
n5 2.9819963910712E+39

Nth Root

y√n
2√n 8860.3466072158
3√n 428.18732519749
4√n 94.129414144654
5√n 37.92977657832

Divisors of 78505742

1, 2, 7, 14, 49, 98, 801079, 1602158, 5607553, 11215106, 39252871, 78505742

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 -78505741
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 78505742 can be divided by 12 positive divisors. The sum of these divisors (counting 78505742) is 1, the average is 0.083333333333333.

Base conversion 78505742

Base System Value
2 Binary 100101011011110011100001110
3 Ternary 12110201111122002
4 Quaternary 10223132130032
5 Quinary 130044140432
6 Senary 11442352302
8 Octal 453363416
10 Decimal 78505742
12 Duodecimal 2235b692
16 Hexadecimal 4ade70e
20 Vigesimal 14ad472
36 Base36 1aqnf2

Cryptographic Hash Functions

md5 6da969f92e28267e5d58d6af422c9932
sha1 7c6b59b747372212421822df41ad10dd63f20576
sha256 21c5e0d702dcceb8142ee102d3110e83cfe599e0b461a7de5a5c2f2979bc7459
sha512 42d63850e5e87cca85b0e88dd46034d6b11ddd1312be098f69ff02fd66deb95fa04a054fb519543ed9513175cf42418b9d92324c45440ac6cd0aa75cf6767806
ripemd-160 809a7e77fadbe31ce7502cdcb5192f20136abe0e

78505742 as geometric shapes

Circle

Radius = n
Diameter 157011484
Circumference 493266124.66363
Area 1.9362111560091E+16

Sphere

Radius = n
Volume 2.026715912949E+24
Surface area 7.7448446240366E+16
Circumference 493266124.66363

Square

Length = n
Perimeter 314022968
Area 6163151526970564
Diagonal 111023885.06056

Cube

Length = n
Surface area 36978909161823384
Volume 4.8384278368326E+23
Space diagonal 135975933.82989

Equilateral Triangle

Length = n
Perimeter 235517226
Area 2.6687228948647E+15
Altitude 67987966.914947

Triangular Pyramid

Length = n
Surface area 2.6687228948647E+15
Volume 5.7021418895101E+22
Height 37007961.686854