128839616 (number)

128839616 is an even 9-digits composite number following 128839615 and preceding 128839617. In scientific notation, it is written as 1.28839616 × 10^8. The sum of its digits is 44. It has a total of 7 prime factors and 14 positive divisors. There are 64419776 positive integers (up to 128839616) that are relatively prime to 128839616.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million eight hundred thirty-nine thousand six hundred sixteen

Notation

Scientific notation 1.28839616 × 10^8
Engineering notation 1.28839616 × 10^6

Prime Factorization of 128839616

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2013119

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 4026238
Product of the distinct prime numbers

The prime factorization of 128839616 is 2 × 2 × 2 × 2 × 2 × 2 × 2013119. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 128839616)

Multiplication

n×y
n×2 257679232
n×3 386518848
n×4 515358464
n×5 644198080

Division

n÷y
n÷2 64419808
n÷3 42946538.666667
n÷3 32209904
n÷5 25767923.2

Exponentiation

ny
n2 16599646651027456
n3 2.1386921002541E+24
n4 2.7554826893897E+32
n5 3.5501533159561E+40

Nth Root

y√n
2√n 11350.753983767
3√n 505.06794628682
4√n 106.5399173257
5√n 41.880309678368

Divisors of 128839616

14 divisors

τ Total Divisors 14
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -128839615
Sum of the proper positive divisors of n
A Arithmetic Mean 0.071428571428571
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 14
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 128839616 can be divided by 14 positive divisors. The sum of these divisors (counting 128839616) is 1, the average is 0.071428571428571.

Base conversion 128839616

Base System Value
2 Binary 111101011011110111111000000
3 Ternary 22222102201201122
4 Quaternary 13223132333000
5 Quinary 230440331431
6 Senary 20441251412
8 Octal 753367700
10 Decimal 128839616
12 Duodecimal 37193b68
16 Hexadecimal 7adefc0
20 Vigesimal 2054j0g
36 Base36 24pha8

Cryptographic Hash Functions

md5 071badf13aba3cf10b7babd9cc0c5fc9
sha1 26522576a9c1ec7bbb82673444565e3c421720fa
sha256 efef0e52b7fecb97709bbb72a83277ca591a889bf3da720a6d2ee51a609b24ae
sha512 98fdc7e2d2e0974c79e769038797773e61f8eb6c8e16111eded4394fa851675d2de869d14027561ee10afed0cb0fdcba23c2958005ce2acd2297ef6ed0cd686f
ripemd-160 85cb6c99f188e100467d3a61dc59fe7f3a33f830

128839616 as geometric shapes

Circle

Radius = n
Diameter 257679232
Circumference 809523182.23386
Area 5.2149327971054E+16

Sphere

Radius = n
Volume 8.9585325205983E+24
Surface area 2.0859731188422E+17
Circumference 809523182.23386

Square

Length = n
Perimeter 515358464
Area 16599646651027456
Diagonal 182206732.31814

Cube

Length = n
Surface area 99597879906164736
Volume 2.1386921002541E+24
Space diagonal 223156760.93966

Equilateral Triangle

Length = n
Perimeter 386518848
Area 7.1878578468175E+15
Altitude 111578380.46983

Triangular Pyramid

Length = n
Surface area 7.1878578468175E+15
Volume 2.5204728115996E+23
Height 60735577.439381