78161874 (number)

78161874 is an even 8-digits composite number following 78161873 and preceding 78161875. In scientific notation, it is written as 7.8161874 × 10^7. The sum of its digits is 42. It has a total of 6 prime factors and 64 positive divisors. There are 21563136 positive integers (up to 78161874) that are relatively prime to 78161874.

Interesting facts

Basic properties

Name

Name seventy-eight million one hundred sixty-one thousand eight hundred seventy-four

Notation

Scientific notation 7.8161874 × 10^7
Engineering notation 7.8161874 × 10^6

Prime Factorization of 78161874

Prime Factorization 2 × 3 × 7 × 43 × 113 × 383

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 78161874
Product of the distinct prime numbers

The prime factorization of 78161874 is 2 × 3 × 7 × 43 × 113 × 383. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78161874)

Multiplication

n×y
n×2 156323748
n×3 234485622
n×4 312647496
n×5 390809370

Division

n÷y
n÷2 39080937
n÷3 26053958
n÷3 19540468.5
n÷5 15632374.8

Exponentiation

ny
n2 6109278547191876
n3 4.7751266003651E+23
n4 3.7323284367179E+31
n5 2.9172578499736E+39

Nth Root

y√n
2√n 8840.9204271953
3√n 427.56123332036
4√n 94.026168842484
5√n 37.896490481724

Divisors of 78161874

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78161873
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78161874 can be divided by 64 positive divisors. The sum of these divisors (counting 78161874) is 1, the average is 0.015625.

Base conversion 78161874

Base System Value
2 Binary 100101010001010011111010010
3 Ternary 12110002000221020
4 Quaternary 10222022133102
5 Quinary 130002134444
6 Senary 11431140310
8 Octal 452123722
10 Decimal 78161874
12 Duodecimal 22214696
16 Hexadecimal 4a8a7d2
20 Vigesimal 148a4de
36 Base36 1aja36

Cryptographic Hash Functions

md5 42b04297874778db8352e4de3bff5d01
sha1 28139c184c31cac1afcdf9008a993eeff8782818
sha256 67ec14fd9d5910dc3c0dfd6dff883a829e45e99c9bea6e722cd4eef5ad17f273
sha512 1b205692a4017b0f2a8c06c8db0b6c0332fffb74082c0cbe72bd211e47a3d1a63685e5ccf409da31d6e1ed076077cc7bdaea54dd4a9b14874caed302b081da0d
ripemd-160 fb6e02fe206667fac52513e219d3b4457df3721d

78161874 as geometric shapes

Circle

Radius = n
Diameter 156323748
Circumference 491105538.29842
Area 1.9192864602592E+16

Sphere

Radius = n
Volume 2.0002003530224E+24
Surface area 7.6771458410367E+16
Circumference 491105538.29842

Square

Length = n
Perimeter 312647496
Area 6109278547191876
Diagonal 110537582.2713

Cube

Length = n
Surface area 36655671283151256
Volume 4.7751266003651E+23
Space diagonal 135380336.9828

Equilateral Triangle

Length = n
Perimeter 234485622
Area 2.6453952103317E+15
Altitude 67690168.491398

Triangular Pyramid

Length = n
Surface area 2.6453952103317E+15
Volume 5.6275406669041E+22
Height 36845860.757099