78879128 (number)

78879128 is an even 8-digits composite number following 78879127 and preceding 78879129. In scientific notation, it is written as 7.8879128 × 10^7. The sum of its digits is 50. It has a total of 6 prime factors and 32 positive divisors. There are 37635840 positive integers (up to 78879128) that are relatively prime to 78879128.

Interesting facts

Basic properties

Name

Name seventy-eight million eight hundred seventy-nine thousand one hundred twenty-eight

Notation

Scientific notation 7.8879128 × 10^7
Engineering notation 7.8879128 × 10^6

Prime Factorization of 78879128

Prime Factorization 2 × 2 × 2 × 31 × 73 × 4357

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 19719782
Product of the distinct prime numbers

The prime factorization of 78879128 is 2 × 2 × 2 × 31 × 73 × 4357. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78879128)

Multiplication

n×y
n×2 157758256
n×3 236637384
n×4 315516512
n×5 394395640

Division

n÷y
n÷2 39439564
n÷3 26293042.666667
n÷3 19719782
n÷5 15775825.6

Exponentiation

ny
n2 6221916834040384
n3 4.9077937435763E+23
n4 3.8712249089715E+31
n5 3.0535884511155E+39

Nth Root

y√n
2√n 8881.3922332031
3√n 428.86509451646
4√n 94.241138751625
5√n 37.965788162377

Divisors of 78879128

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78879127
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78879128 can be divided by 32 positive divisors. The sum of these divisors (counting 78879128) is 1, the average is 0.03125.

Base conversion 78879128

Base System Value
2 Binary 100101100111001100110011000
3 Ternary 12111102110211012
4 Quaternary 10230321212120
5 Quinary 130143113003
6 Senary 11454353052
8 Octal 454714630
10 Decimal 78879128
12 Duodecimal 224bb788
16 Hexadecimal 4b39998
20 Vigesimal 14cjhg8
36 Base36 1ayniw

Cryptographic Hash Functions

md5 df1a7f19ad3fab43587b2d9e99f726d0
sha1 b34d9b1b86d7f0ffcb1320500418779d3c11c1d3
sha256 0a3568508f6c1d53f1af04558a6946fca85153ae9687a9fa7b3e596c106cdd98
sha512 fa12ba826b5bf8817aa23f13331a2d4997796212451909dc6b1936a3db5f73bc6cf545c7ce6749a23d54026bc663ad1db7396250c658dd52e7f82741f0a14842
ripemd-160 397b018d0f95010b49df29bfe879ff639f86a194

78879128 as geometric shapes

Circle

Radius = n
Diameter 157758256
Circumference 495612178.09274
Area 1.9546728217068E+16

Sphere

Radius = n
Volume 2.0557718360204E+24
Surface area 7.8186912868272E+16
Circumference 495612178.09274

Square

Length = n
Perimeter 315516512
Area 6221916834040384
Diagonal 111551932.60576

Cube

Length = n
Surface area 37331501004242304
Volume 4.9077937435763E+23
Space diagonal 136622657.35273

Equilateral Triangle

Length = n
Perimeter 236637384
Area 2.6941690192565E+15
Altitude 68311328.676364

Triangular Pyramid

Length = n
Surface area 2.6941690192565E+15
Volume 5.7838903945795E+22
Height 37183977.535254