78839672 (number)

78839672 is an even 8-digits composite number following 78839671 and preceding 78839673. In scientific notation, it is written as 7.8839672 × 10^7. The sum of its digits is 50. It has a total of 5 prime factors and 16 positive divisors. There are 39393760 positive integers (up to 78839672) that are relatively prime to 78839672.

Interesting facts

Basic properties

Name

Name seventy-eight million eight hundred thirty-nine thousand six hundred seventy-two

Notation

Scientific notation 7.8839672 × 10^7
Engineering notation 7.8839672 × 10^6

Prime Factorization of 78839672

Prime Factorization 2 × 2 × 2 × 2381 × 4139

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 19709918
Product of the distinct prime numbers

The prime factorization of 78839672 is 2 × 2 × 2 × 2381 × 4139. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 3, 8, 21, 859, 23, 2261, 8884, 45934, 66266, 463192, 18828, 8707891, 7802214, 50724938, 73091095, 857009330, 470519348, 9025820608, 3882210876

Basic calculations (n = 78839672)

Multiplication

n×y
n×2 157679344
n×3 236519016
n×4 315358688
n×5 394198360

Division

n÷y
n÷2 39419836
n÷3 26279890.666667
n÷3 19709918
n÷5 15767934.4

Exponentiation

ny
n2 6215693881067584
n3 4.9004326683578E+23
n4 3.8634850423141E+31
n5 3.0459589351295E+39

Nth Root

y√n
2√n 8879.170681995
3√n 428.79357528708
4√n 94.229351488775
5√n 37.961989241202

Divisors of 78839672

1, 2, 4, 8, 2381, 4139, 4762, 8278, 9524, 16556, 19048, 33112, 9854959, 19709918, 39419836, 78839672

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 -78839671
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 78839672 can be divided by 16 positive divisors. The sum of these divisors (counting 78839672) is 1, the average is 0.0625.

Base conversion 78839672

Base System Value
2 Binary 100101100101111111101111000
3 Ternary 12111100110200212
4 Quaternary 10230233331320
5 Quinary 130140332142
6 Senary 11453450252
8 Octal 454577570
10 Decimal 78839672
12 Duodecimal 224a0988
16 Hexadecimal 4b2ff78
20 Vigesimal 14cej3c
36 Base36 1axt2w

Cryptographic Hash Functions

md5 b96fc6bdf24342d3dc7171049f55f950
sha1 c6c08a42701be72ef226279957fc7fc90173170b
sha256 9c00076bbbdba0481e872e5782ef9b4ea06421699bd694d486c36c7dd9a61ae9
sha512 7801143c87e263b6d6daf557664c27da565f52122c3367d305ec1422554e7b93e7f5fa739a1a601aa85cd004c2ef7919ca1ea2223d8a0218fc1aea01805d8622
ripemd-160 5ef95532c6c8d417960d99e0c546121cdfbcf004

78839672 as geometric shapes

Circle

Radius = n
Diameter 157679344
Circumference 495364268.73326
Area 1.9527178233725E+16

Sphere

Radius = n
Volume 2.0526884360432E+24
Surface area 7.81087129349E+16
Circumference 495364268.73326

Square

Length = n
Perimeter 315358688
Area 6215693881067584
Diagonal 111496133.39545

Cube

Length = n
Surface area 37294163286405504
Volume 4.9004326683578E+23
Space diagonal 136554317.55607

Equilateral Triangle

Length = n
Perimeter 236519016
Area 2.691474401576E+15
Altitude 68277158.778033

Triangular Pyramid

Length = n
Surface area 2.691474401576E+15
Volume 5.7752152842398E+22
Height 37165377.798482