128962368 (number)

128962368 is an even 9-digits composite number following 128962367 and preceding 128962369. In scientific notation, it is written as 1.28962368 × 10^8. The sum of its digits is 45. It has a total of 10 prime factors and 70 positive divisors. There are 42985728 positive integers (up to 128962368) that are relatively prime to 128962368.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.28962368 × 10^8
Engineering notation 1.28962368 × 10^6

Prime Factorization of 128962368

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 3 × 9 × 3 × 24877

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 1343358
Product of the distinct prime numbers

The prime factorization of 128962368 is 2 × 2 × 2 × 2 × 2 × 2 × 3 × 9 × 3 × 24877. Since it has a total of 10 prime factors.

Most popular turbo-numbers

7, 3, 28, 48, 273, 982, 9435, 4366, 75136, 33294, 822039, 389972, 9675524, 8626321, 91563478, 59231890, 290386964, 163298666, 7390275374, 3849915759

Basic calculations (n = 128962368)

Multiplication

n×y
n×2 257924736
n×3 386887104
n×4 515849472
n×5 644811840

Division

n÷y
n÷2 64481184
n÷3 42987456
n÷3 32240592
n÷5 25792473.6

Exponentiation

ny
n2 16631292360167424
n3 2.1448108456675E+24
n4 2.7659988556936E+32
n5 3.5670976231554E+40

Nth Root

y√n
2√n 11356.159914337
3√n 505.22829660791
4√n 106.56528475229
5√n 41.888286935454

Divisors of 128962368

1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 144, 162, 192, 216, 288, 324, 432, 576, 648, 864, 1296, 1728, 2592, 5184, 24877, 49754, 74631, 99508, 149262, 199016, 223893, 298524, 398032, 447786, 597048, 671679, 796064, 895572, 1194096, 1343358, 1592128, 1791144, 2015037, 2388192, 2686716, 3582288, 4030074, 4776384, 5373432, 7164576, 8060148, 10746864, 14329152, 16120296, 21493728, 32240592, 42987456, 64481184, 128962368

70 divisors

τ Total Divisors 70
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -128962367
Sum of the proper positive divisors of n
A Arithmetic Mean 0.014285714285714
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 70
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 128962368 can be divided by 70 positive divisors. The sum of these divisors (counting 128962368) is 1, the average is 0.014285714285714.

Base conversion 128962368

Base System Value
2 Binary 111101011111100111101000000
3 Ternary 22222122222010000
4 Quaternary 13223330331000
5 Quinary 231003243433
6 Senary 20444040000
8 Octal 753747500
10 Decimal 128962368
12 Duodecimal 37233000
16 Hexadecimal 7afcf40
20 Vigesimal 20605i8
36 Base36 24s400

Cryptographic Hash Functions

md5 74986b732e5f8f58c77d7e1acf7d2fda
sha1 5b37f3073a60446aba4baca042c5f919a2cbf225
sha256 da24782abbb2b3cbd3dc95dab86f5d3945fa60a44d89efd123f2df394f0700c2
sha512 7f8bd8e5695880c170ec7daf3b09918db1c730c5ffef217c63b17752382d53695e05e04e200fe858cbf132c76ec52356a7fa6b9d79c5627d22bf6e07d250bc7e
ripemd-160 526d60d8bebfdacfd66f688737ac82e06ad58918

128962368 as geometric shapes

Circle

Radius = n
Diameter 257924736
Circumference 810294455.79669
Area 5.2248745898406E+16

Sphere

Radius = n
Volume 8.9841626614516E+24
Surface area 2.0899498359362E+17
Circumference 810294455.79669

Square

Length = n
Perimeter 515849472
Area 16631292360167424
Diagonal 182380329.86135

Cube

Length = n
Surface area 99787754161004544
Volume 2.1448108456675E+24
Space diagonal 223369373.64039

Equilateral Triangle

Length = n
Perimeter 386887104
Area 7.2015608408355E+15
Altitude 111684686.8202

Triangular Pyramid

Length = n
Surface area 7.2015608408355E+15
Volume 2.5276838222232E+23
Height 60793443.287117