128339964 (number)

128339964 is an even 9-digits composite number following 128339963 and preceding 128339965. In scientific notation, it is written as 1.28339964 × 10^8. The sum of its digits is 45. It has a total of 7 prime factors and 72 positive divisors. There are 41041728 positive integers (up to 128339964) that are relatively prime to 128339964.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.28339964 × 10^8
Engineering notation 1.28339964 × 10^6

Prime Factorization of 128339964

Prime Factorization 2 × 2 × 3 × 81 × 29 × 29 × 157

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 2212758
Product of the distinct prime numbers

The prime factorization of 128339964 is 2 × 2 × 3 × 81 × 29 × 29 × 157. Since it has a total of 7 prime factors.

Most popular turbo-numbers

6, 8, 41, 80, 13, 470, 4961, 8908, 79377, 92930, 112493, 804735, 1590936, 7171583, 33791626, 59163446, 908661110, 613256375, 7950285319, 7572917394

Basic calculations (n = 128339964)

Multiplication

n×y
n×2 256679928
n×3 385019892
n×4 513359856
n×5 641699820

Division

n÷y
n÷2 64169982
n÷3 42779988
n÷3 32084991
n÷5 25667992.8

Exponentiation

ny
n2 16471146359521296
n3 2.1139063308197E+24
n4 2.7129866239677E+32
n5 3.481846056525E+40

Nth Root

y√n
2√n 11328.722964218
3√n 504.41420032247
4√n 106.43647384341
5√n 41.847776025418

Divisors of 128339964

1, 2, 3, 4, 6, 12, 29, 58, 81, 87, 116, 157, 162, 174, 243, 314, 324, 348, 471, 486, 628, 841, 942, 972, 1682, 1884, 2349, 2523, 3364, 4553, 4698, 5046, 7047, 9106, 9396, 10092, 12717, 13659, 14094, 18212, 25434, 27318, 28188, 38151, 50868, 54636, 68121, 76302, 132037, 136242, 152604, 204363, 264074, 272484, 368793, 396111, 408726, 528148, 737586, 792222, 817452, 1106379, 1475172, 1584444, 2212758, 4425516, 10694997, 21389994, 32084991, 42779988, 64169982, 128339964

72 divisors

τ Total Divisors 72
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -128339963
Sum of the proper positive divisors of n
A Arithmetic Mean 0.013888888888889
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 72
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 128339964 can be divided by 72 positive divisors. The sum of these divisors (counting 128339964) is 1, the average is 0.013888888888889.

Base conversion 128339964

Base System Value
2 Binary 111101001100100111111111100
3 Ternary 22221111100100000
4 Quaternary 13221210333330
5 Quinary 230323334324
6 Senary 20422434300
8 Octal 751447774
10 Decimal 128339964
12 Duodecimal 36b92990
16 Hexadecimal 7a64ffc
20 Vigesimal 20229i4
36 Base36 24err0

Cryptographic Hash Functions

md5 969c6b88bbecbadf3a829815980cd6de
sha1 b92591b1c350c2711442bcd84e462efc5fa7da02
sha256 82f5295f1c79ba94a00e69ba1773d3c413c6393bd7dc1806d77855a3cf800586
sha512 cdc8f22bceca30091ab40fa75be6430d26be2b42b1e0f6056e81a6de37ceb309f9b293270e06b72012d831a538369577bdb59b80c91a55029a3b7e9c1e2787d1
ripemd-160 cdc1c0fc0ae8621a369df0c3e878a4ead5c844bd

128339964 as geometric shapes

Circle

Radius = n
Diameter 256679928
Circumference 806383776.12876
Area 5.1745632399274E+16

Sphere

Radius = n
Volume 8.8547101323735E+24
Surface area 2.069825295971E+17
Circumference 806383776.12876

Square

Length = n
Perimeter 513359856
Area 16471146359521296
Diagonal 181500117.68327

Cube

Length = n
Surface area 98826878157127776
Volume 2.1139063308197E+24
Space diagonal 222291338.28956

Equilateral Triangle

Length = n
Perimeter 385019892
Area 7.1322155883985E+15
Altitude 111145669.14478

Triangular Pyramid

Length = n
Surface area 7.1322155883985E+15
Volume 2.491262502193E+23
Height 60500039.227758