78502942 (number)

78502942 is an even 8-digits composite number following 78502941 and preceding 78502943. In scientific notation, it is written as 7.8502942 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors. There are 32483808 positive integers (up to 78502942) that are relatively prime to 78502942.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.8502942 × 10^7
Engineering notation 7.8502942 × 10^6

Prime Factorization of 78502942

Prime Factorization 2 × 7 × 29 × 193357

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 78502942
Product of the distinct prime numbers

The prime factorization of 78502942 is 2 × 7 × 29 × 193357. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78502942)

Multiplication

n×y
n×2 157005884
n×3 235508826
n×4 314011768
n×5 392514710

Division

n÷y
n÷2 39251471
n÷3 26167647.333333
n÷3 19625735.5
n÷5 15700588.4

Exponentiation

ny
n2 6162711902655364
n3 4.8379101505686E+23
n4 3.797901799513E+31
n5 2.9814646468887E+39

Nth Root

y√n
2√n 8860.1885984442
3√n 428.18223453476
4√n 94.128574824249
5√n 37.929506012405

Divisors of 78502942

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78502941
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78502942 can be divided by 16 positive divisors. The sum of these divisors (counting 78502942) is 1, the average is 0.0625.

Base conversion 78502942

Base System Value
2 Binary 100101011011101110000011110
3 Ternary 12110201100210101
4 Quaternary 10223131300132
5 Quinary 130044043232
6 Senary 11442331314
8 Octal 453356036
10 Decimal 78502942
12 Duodecimal 22359b3a
16 Hexadecimal 4addc1e
20 Vigesimal 14ach72
36 Base36 1aql9a

Cryptographic Hash Functions

md5 7e1ee335a9ee028fed8829da2e8d0e65
sha1 acc89a5a518bf9e7cefa3792246e0ffe8ba13e5b
sha256 8f965250e34cebda8e6371aa8309d153b1f4054963c72922cf2804db8a60cbf9
sha512 8fadfdf8a123e548cc6f28d4e3d1f90c6c2f3c0cb8657ed0d958d49d402d732cee321453c41320b21a949f4494b97e397cda640c87bce65a007a30b96630c883
ripemd-160 0e8cda240afa233b613ca7e2d6268927b8bd3a0d

78502942 as geometric shapes

Circle

Radius = n
Diameter 157005884
Circumference 493248531.74477
Area 1.9360730439572E+16

Sphere

Radius = n
Volume 2.0264990650339E+24
Surface area 7.744292175829E+16
Circumference 493248531.74477

Square

Length = n
Perimeter 314011768
Area 6162711902655364
Diagonal 111019925.26259

Cube

Length = n
Surface area 36976271415932184
Volume 4.8379101505686E+23
Space diagonal 135971084.08763

Equilateral Triangle

Length = n
Perimeter 235508826
Area 2.6685325319521E+15
Altitude 67985542.043816

Triangular Pyramid

Length = n
Surface area 2.6685325319521E+15
Volume 5.7015317903972E+22
Height 37006641.754196