75842978 (number)

75842978 is an even 8-digits composite number following 75842977 and preceding 75842979. In scientific notation, it is written as 7.5842978 × 10^7. The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors. There are 37921488 positive integers (up to 75842978) that are relatively prime to 75842978.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.5842978 × 10^7
Engineering notation 7.5842978 × 10^6

Prime Factorization of 75842978

Prime Factorization 2 × 37921489

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 75842978
Product of the distinct prime numbers

The prime factorization of 75842978 is 2 × 37921489. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 4, 7, 41, 168, 387, 9826, 7465, 69010, 73899, 860030, 411346, 6029718, 4401384, 49337525, 87807014, 628301257, 721748859, 164513677, 3220819535

Basic calculations (n = 75842978)

Multiplication

n×y
n×2 151685956
n×3 227528934
n×4 303371912
n×5 379214890

Division

n÷y
n÷2 37921489
n÷3 25280992.666667
n÷3 18960744.5
n÷5 15168595.6

Exponentiation

ny
n2 5752157311908484
n3 4.3626074045961E+23
n4 3.3087313740942E+31
n5 2.5094404081334E+39

Nth Root

y√n
2√n 8708.7874012402
3√n 423.29043909255
4√n 93.320884057322
5√n 37.668911906449

Divisors of 75842978

1, 2, 37921489, 75842978

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -75842977
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 75842978 can be divided by 4 positive divisors. The sum of these divisors (counting 75842978) is 1, the average is 0.25.

Base conversion 75842978

Base System Value
2 Binary 100100001010100010110100010
3 Ternary 12021201020000012
4 Quaternary 10201110112202
5 Quinary 123403433403
6 Senary 11305324522
8 Octal 441242642
10 Decimal 75842978
12 Duodecimal 21496742
16 Hexadecimal 48545a2
20 Vigesimal 13e078i
36 Base36 195kte

Cryptographic Hash Functions

md5 47e1d2a6444e76fcdb5630227d4c2588
sha1 f3769d7fdc555cad57d2e607a19e8c21d64e84c3
sha256 879b7217a17cb90757f23b5b1b913873f8a249a976cc3bb452ec27593bea1240
sha512 0cafea95d21e282d6320bd9788fd085ec7d87dfeb1397b2d701703d89f9a6045ffae2617e2894aa0ecc71c1ea28676b83faec073e00d6befe3ae6d7709b438c9
ripemd-160 705811f47406bf34c0a039e3fd6d3bf55e9dbb01

75842978 as geometric shapes

Circle

Radius = n
Diameter 151685956
Circumference 476535485.02234
Area 1.8070935153385E+16

Sphere

Radius = n
Volume 1.8274047163701E+24
Surface area 7.2283740613538E+16
Circumference 476535485.02234

Square

Length = n
Perimeter 303371912
Area 5752157311908484
Diagonal 107258168.09836

Cube

Length = n
Surface area 34512943871450904
Volume 4.3626074045961E+23
Space diagonal 131363891.29333

Equilateral Triangle

Length = n
Perimeter 227528934
Area 2.4907571793386E+15
Altitude 65681945.646664

Triangular Pyramid

Length = n
Surface area 2.4907571793386E+15
Volume 5.1413821324076E+22
Height 35752722.699455