78899072 (number)

78899072 is an even 8-digits composite number following 78899071 and preceding 78899073. In scientific notation, it is written as 7.8899072 × 10^7. The sum of its digits is 50. It has a total of 10 prime factors and 64 positive divisors. There are 33552384 positive integers (up to 78899072) that are relatively prime to 78899072.

Interesting facts

Basic properties

Name

Name seventy-eight million eight hundred ninety-nine thousand seventy-two

Notation

Scientific notation 7.8899072 × 10^7
Engineering notation 7.8899072 × 10^6

Prime Factorization of 78899072

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 509 × 173

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 1232798
Product of the distinct prime numbers

The prime factorization of 78899072 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 509 × 173. Since it has a total of 10 prime factors.

Most popular turbo-numbers

6, 8, 3, 34, 296, 903, 1104, 4112, 37386, 21397, 940534, 144952, 2817965, 2613198, 32499005, 79781472, 977436227, 83250330, 3465266848, 6427653317

Basic calculations (n = 78899072)

Multiplication

n×y
n×2 157798144
n×3 236697216
n×4 315596288
n×5 394495360

Division

n÷y
n÷2 39449536
n÷3 26299690.666667
n÷3 19724768
n÷5 15779814.4

Exponentiation

ny
n2 6225063562461184
n3 4.911517382192E+23
n4 3.8751416356682E+31
n5 3.0574507892278E+39

Nth Root

y√n
2√n 8882.5149591768
3√n 428.90123658549
4√n 94.247095229385
5√n 37.967707841588

Divisors of 78899072

1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 173, 224, 346, 448, 509, 692, 896, 1018, 1211, 1384, 2036, 2422, 2768, 3563, 4072, 4844, 5536, 7126, 8144, 9688, 11072, 14252, 16288, 19376, 22144, 28504, 32576, 38752, 57008, 65152, 77504, 88057, 114016, 155008, 176114, 228032, 352228, 456064, 616399, 704456, 1232798, 1408912, 2465596, 2817824, 4931192, 5635648, 9862384, 11271296, 19724768, 39449536, 78899072

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 -78899071
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 78899072 can be divided by 64 positive divisors. The sum of these divisors (counting 78899072) is 1, the average is 0.015625.

Base conversion 78899072

Base System Value
2 Binary 100101100111110011110000000
3 Ternary 12111110111011212
4 Quaternary 10230332132000
5 Quinary 130144232242
6 Senary 11455025252
8 Octal 454763600
10 Decimal 78899072
12 Duodecimal 2250b228
16 Hexadecimal 4b3e780
20 Vigesimal 14d27dc
36 Base36 1az2ww

Cryptographic Hash Functions

md5 3198a316889d83d87afb2a070f41f3a4
sha1 3c520316fa06242a63a47fd1d68cb9272e98c715
sha256 89b8d1f894f195ff89c87b8e9101f9da15870f1b144ffba8fbcc544a92629081
sha512 b16b171aef31584c7d3541b95d9ae921becf7cb4176b0fed24d8e84a0620f4b66be444d504311dd1416917d0bc73684c9c55376fb8520efe04a2bf01983415df
ripemd-160 2757e5683a4cfc0067d2961297ca47b874cb2dbd

78899072 as geometric shapes

Circle

Radius = n
Diameter 157798144
Circumference 495737489.9405
Area 1.9556613955958E+16

Sphere

Radius = n
Volume 2.0573315901164E+24
Surface area 7.822645582383E+16
Circumference 495737489.9405

Square

Length = n
Perimeter 315596288
Area 6225063562461184
Diagonal 111580137.68105

Cube

Length = n
Surface area 37350381374767104
Volume 4.911517382192E+23
Space diagonal 136657201.37404

Equilateral Triangle

Length = n
Perimeter 236697216
Area 2.6955315926321E+15
Altitude 68328600.687018

Triangular Pyramid

Length = n
Surface area 2.6955315926321E+15
Volume 5.7882787447726E+22
Height 37193379.227017