77889628 (number)

77889628 is an even 8-digits composite number following 77889627 and preceding 77889629. In scientific notation, it is written as 7.7889628 × 10^7. The sum of its digits is 55. It has a total of 4 prime factors and 12 positive divisors. There are 38903760 positive integers (up to 77889628) that are relatively prime to 77889628.

Interesting facts

Basic properties

Name

Name seventy-seven million eight hundred eighty-nine thousand six hundred twenty-eight

Notation

Scientific notation 7.7889628 × 10^7
Engineering notation 7.7889628 × 10^6

Prime Factorization of 77889628

Prime Factorization 2 × 2 × 997 × 19531

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 38944814
Product of the distinct prime numbers

The prime factorization of 77889628 is 2 × 2 × 997 × 19531. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 1, 70, 41, 477, 749, 4244, 9011, 58787, 84185, 714992, 334597, 8755002, 4109014, 42347479, 15226580, 536729760, 790423646, 2634153189, 6973395691

Basic calculations (n = 77889628)

Multiplication

n×y
n×2 155779256
n×3 233668884
n×4 311558512
n×5 389448140

Division

n÷y
n÷2 38944814
n÷3 25963209.333333
n÷3 19472407
n÷5 15577925.6

Exponentiation

ny
n2 6066794149978384
n3 4.7254033949439E+23
n4 3.6805991258212E+31
n5 2.8668049672734E+39

Nth Root

y√n
2√n 8825.5100702452
3√n 427.06424231828
4√n 93.944185931037
5√n 37.870054134068

Divisors of 77889628

1, 2, 4, 997, 1994, 3988, 19531, 39062, 78124, 19472407, 38944814, 77889628

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -77889627
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 77889628 can be divided by 12 positive divisors. The sum of these divisors (counting 77889628) is 1, the average is 0.083333333333333.

Base conversion 77889628

Base System Value
2 Binary 100101001001000000001011100
3 Ternary 12102120012111001
4 Quaternary 10221020001130
5 Quinary 124414432003
6 Senary 11421240044
8 Octal 451100134
10 Decimal 77889628
12 Duodecimal 22103024
16 Hexadecimal 4a4805c
20 Vigesimal 146g418
36 Base36 1adg0s

Cryptographic Hash Functions

md5 080f2ca34801ee1a63674717f50e84a9
sha1 b188a3e5bbc2cab76c0914897959f66c293d4c2c
sha256 e89572ccb0c81f831cbc74e7ccf2ca5083b956a8a40d7fb673a6b7155067f468
sha512 a8a6fc70bf36f0f85c37116c929842bb88660209f60e816bc28baf9b7db7f0bcc2f84f10f462d96ea72ff13111fac8f6871e61fdf34636d497e9e53567d5f04a
ripemd-160 4593001fc9e31cced8563b12b17a11c577e5bf49

77889628 as geometric shapes

Circle

Radius = n
Diameter 155779256
Circumference 489394966.23128
Area 1.9059395932414E+16

Sphere

Radius = n
Volume 1.9793723454405E+24
Surface area 7.6237583729654E+16
Circumference 489394966.23128

Square

Length = n
Perimeter 311558512
Area 6066794149978384
Diagonal 110152568.2858

Cube

Length = n
Surface area 36400764899870304
Volume 4.7254033949439E+23
Space diagonal 134908793.07864

Equilateral Triangle

Length = n
Perimeter 233668884
Area 2.626998926706E+15
Altitude 67454396.53932

Triangular Pyramid

Length = n
Surface area 2.626998926706E+15
Volume 5.5689413073446E+22
Height 36717522.761932