78889664 (number)

78889664 is an even 8-digits composite number following 78889663 and preceding 78889665. In scientific notation, it is written as 7.8889664 × 10^7. The sum of its digits is 56. It has a total of 9 prime factors and 56 positive divisors. There are 33638400 positive integers (up to 78889664) that are relatively prime to 78889664.

Interesting facts

Basic properties

Name

Name seventy-eight million eight hundred eighty-nine thousand six hundred sixty-four

Notation

Scientific notation 7.8889664 × 10^7
Engineering notation 7.8889664 × 10^6

Prime Factorization of 78889664

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 7 × 601 × 293

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 2465302
Product of the distinct prime numbers

The prime factorization of 78889664 is 2 × 2 × 2 × 2 × 2 × 2 × 7 × 601 × 293. Since it has a total of 9 prime factors.

Most popular turbo-numbers

9, 8, 51, 70, 61, 927, 5380, 7094, 5545, 40200, 645450, 77597, 7219724, 107276, 50587407, 65502509, 831847754, 502574357, 3338180041, 4647992342

Basic calculations (n = 78889664)

Multiplication

n×y
n×2 157779328
n×3 236668992
n×4 315558656
n×5 394448320

Division

n÷y
n÷2 39444832
n÷3 26296554.666667
n÷3 19722416
n÷5 15777932.8

Exponentiation

ny
n2 6223579086032896
n3 4.9097606297456E+23
n4 3.8732936640106E+31
n5 3.0556283572713E+39

Nth Root

y√n
2√n 8881.9853636448
3√n 428.8841883781
4√n 94.244285575544
5√n 37.966802337316

Divisors of 78889664

1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 293, 448, 586, 601, 1172, 1202, 2051, 2344, 2404, 4102, 4207, 4688, 4808, 8204, 8414, 9376, 9616, 16408, 16828, 18752, 19232, 32816, 33656, 38464, 65632, 67312, 131264, 134624, 176093, 269248, 352186, 704372, 1232651, 1408744, 2465302, 2817488, 4930604, 5634976, 9861208, 11269952, 19722416, 39444832, 78889664

56 divisors

τ Total Divisors 56
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78889663
Sum of the proper positive divisors of n
A Arithmetic Mean 0.017857142857143
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 56
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78889664 can be divided by 56 positive divisors. The sum of these divisors (counting 78889664) is 1, the average is 0.017857142857143.

Base conversion 78889664

Base System Value
2 Binary 100101100111100001011000000
3 Ternary 12111110000021102
4 Quaternary 10230330023000
5 Quinary 130143432124
6 Senary 11454513532
8 Octal 454741300
10 Decimal 78889664
12 Duodecimal 225058a8
16 Hexadecimal 4b3c2c0
20 Vigesimal 14d1434
36 Base36 1ayvnk

Cryptographic Hash Functions

md5 48f311e6877e25498485b54f0482fadf
sha1 3ab621b9a3b319c77ebf3a2198dc986f0bfdbd68
sha256 097ba67c556b6dbe50bbf3b96645d9e1005c18ede64ab0d269d087979d01171f
sha512 d7052a15f9e06af2b58d678e55c930734a6a94318930d82736f9ae90077ca228202a5901e35534299c030949a8ee4834ab5dfbd25373fce096be8d53c58498b3
ripemd-160 36fbe56f77a6169a2abd913f0024229bcb426e53

78889664 as geometric shapes

Circle

Radius = n
Diameter 157779328
Circumference 495678377.73313
Area 1.9551950335716E+16

Sphere

Radius = n
Volume 2.0565957233724E+24
Surface area 7.8207801342864E+16
Circumference 495678377.73313

Square

Length = n
Perimeter 315558656
Area 6223579086032896
Diagonal 111566832.75986

Cube

Length = n
Surface area 37341474516197376
Volume 4.9097606297456E+23
Space diagonal 136640906.24004

Equilateral Triangle

Length = n
Perimeter 236668992
Area 2.694888795483E+15
Altitude 68320453.120019

Triangular Pyramid

Length = n
Surface area 2.694888795483E+15
Volume 5.7862083921598E+22
Height 37188944.253286