128839360 (number)

128839360 is an even 9-digits composite number following 128839359 and preceding 128839361. In scientific notation, it is written as 1.28839360 × 10^8. The sum of its digits is 40. It has a total of 9 prime factors and 56 positive divisors. There are 47569920 positive integers (up to 128839360) that are relatively prime to 128839360.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million eight hundred thirty-nine thousand three hundred sixty

Notation

Scientific notation 1.28839360 × 10^8
Engineering notation 1.28839360 × 10^6

Prime Factorization of 128839360

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 13 × 5 × 30971

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 4026230
Product of the distinct prime numbers

The prime factorization of 128839360 is 2 × 2 × 2 × 2 × 2 × 2 × 13 × 5 × 30971. Since it has a total of 9 prime factors.

Most popular turbo-numbers

7, 1, 58, 18, 480, 633, 8609, 3830, 13312, 33496, 255286, 313047, 2286093, 3188737, 31804879, 83219627, 841020928, 938269648, 1677145309, 6159584865

Basic calculations (n = 128839360)

Multiplication

n×y
n×2 257678720
n×3 386518080
n×4 515357440
n×5 644196800

Division

n÷y
n÷2 64419680
n÷3 42946453.333333
n÷3 32209840
n÷5 25767872

Exponentiation

ny
n2 16599580685209600
n3 2.1386793517508E+24
n4 2.7554607892478E+32
n5 3.5501180459179E+40

Nth Root

y√n
2√n 11350.742706977
3√n 505.0676117689
4√n 106.53986440285
5√n 41.8802930354

Divisors of 128839360

1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 30971, 61942, 123884, 154855, 247768, 309710, 402623, 495536, 619420, 805246, 991072, 1238840, 1610492, 1982144, 2013115, 2477680, 3220984, 4026230, 4955360, 6441968, 8052460, 9910720, 12883936, 16104920, 25767872, 32209840, 64419680, 128839360

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 -128839359
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 128839360 can be divided by 56 positive divisors. The sum of these divisors (counting 128839360) is 1, the average is 0.017857142857143.

Base conversion 128839360

Base System Value
2 Binary 111101011011110111011000000
3 Ternary 22222102201101011
4 Quaternary 13223132323000
5 Quinary 230440324420
6 Senary 20441250304
8 Octal 753367300
10 Decimal 128839360
12 Duodecimal 37193994
16 Hexadecimal 7adeec0
20 Vigesimal 2054i80
36 Base36 24ph34

Cryptographic Hash Functions

md5 8b6ee8b3ae7f29b481d371e54d37b713
sha1 1063125852300021c2dd2894836b12e61c91f755
sha256 359b5d9a95031b14cff8db4b11b319e0755e03a5bbc135a3663a5b058ce6a15f
sha512 a97ed1a9706760feb8d22d06f3b5c2925d0253e97960dc237212a69a96d90eaa63234598485bd958501070d53f0ab67673b541b5e9f994bcc81a176c8edc4c9a
ripemd-160 53ffe5bb9a4ff50eac3224e49f492d1d2a093ae5

128839360 as geometric shapes

Circle

Radius = n
Diameter 257678720
Circumference 809521573.73842
Area 5.2149120733326E+16

Sphere

Radius = n
Volume 8.9584791197925E+24
Surface area 2.085964829333E+17
Circumference 809521573.73842

Square

Length = n
Perimeter 515357440
Area 16599580685209600
Diagonal 182206370.27947

Cube

Length = n
Surface area 99597484111257600
Volume 2.1386793517508E+24
Space diagonal 223156317.53466

Equilateral Triangle

Length = n
Perimeter 386518080
Area 7.1878292827805E+15
Altitude 111578158.76733

Triangular Pyramid

Length = n
Surface area 7.1878292827805E+15
Volume 2.5204577873444E+23
Height 60735456.759823