128220400 (number)

128220400 is an even 9-digits composite number following 128220399 and preceding 128220401. In scientific notation, it is written as 1.28220400 × 10^8. The sum of its digits is 19. It has a total of 10 prime factors and 240 positive divisors. There are 38016000 positive integers (up to 128220400) that are relatively prime to 128220400.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million two hundred twenty thousand four hundred

Notation

Scientific notation 1.28220400 × 10^8
Engineering notation 1.28220400 × 10^6

Prime Factorization of 128220400

Prime Factorization 2 × 2 × 2 × 2 × 5 × 7 × 11 × 5 × 23 × 181

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 3205510
Product of the distinct prime numbers

The prime factorization of 128220400 is 2 × 2 × 2 × 2 × 5 × 7 × 11 × 5 × 23 × 181. Since it has a total of 10 prime factors.

Most popular turbo-numbers

4, 1, 43, 8, 285, 649, 8433, 2410, 3175, 95815, 211883, 477514, 9559927, 9125294, 87253511, 12389300, 292487743, 545697238, 8051406122, 8719500620

Basic calculations (n = 128220400)

Multiplication

n×y
n×2 256440800
n×3 384661200
n×4 512881600
n×5 641102000

Division

n÷y
n÷2 64110200
n÷3 42740133.333333
n÷3 32055100
n÷5 25644080

Exponentiation

ny
n2 16440470976160000
n3 2.1080037647516E+24
n4 2.7028908591796E+32
n5 3.4656574712035E+40

Nth Root

y√n
2√n 11323.444705566
3√n 504.25751096956
4√n 106.41167560736
5√n 41.839975878187

Divisors of 128220400

1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 23, 25, 28, 35, 40, 44, 46, 50, 55, 56, 70, 77, 80, 88, 92, 100, 110, 112, 115, 140, 154, 161, 175, 176, 181, 184, 200, 220, 230, 253, 275, 280, 308, 322, 350, 362, 368, 385, 400, 440, 460, 506, 550, 560, 575, 616, 644, 700, 724, 770, 805, 880, 905, 920, 1012, 1100, 1150, 1232, 1265, 1267, 1288, 1400, 1448, 1540, 1610, 1771, 1810, 1840, 1925, 1991, 2024, 2200, 2300, 2530, 2534, 2576, 2800, 2896, 3080, 3220, 3542, 3620, 3850, 3982, 4025, 4048, 4163, 4400, 4525, 4600, 5060, 5068, 6160, 6325, 6335, 6440, 7084, 7240, 7700, 7964, 8050, 8326, 8855, 9050, 9200, 9955, 10120, 10136, 12650, 12670, 12880, 13937, 14168, 14480, 15400, 15928, 16100, 16652, 17710, 18100, 19910, 20240, 20272, 20815, 25300, 25340, 27874, 28336, 29141, 30800, 31675, 31856, 32200, 33304, 35420, 36200, 39820, 41630, 44275, 45793, 49775, 50600, 50680, 55748, 58282, 63350, 64400, 66608, 69685, 70840, 72400, 79640, 83260, 88550, 91586, 99550, 101200, 101360, 104075, 111496, 116564, 126700, 139370, 141680, 145705, 159280, 166520, 177100, 183172, 199100, 208150, 222992, 228965, 233128, 253400, 278740, 291410, 320551, 333040, 348425, 354200, 366344, 398200, 416300, 457930, 466256, 506800, 557480, 582820, 641102, 696850, 708400, 728525, 732688, 796400, 832600, 915860, 1114960, 1144825, 1165640, 1282204, 1393700, 1457050, 1602755, 1665200, 1831720, 2289650, 2331280, 2564408, 2787400, 2914100, 3205510, 3663440, 4579300, 5128816, 5574800, 5828200, 6411020, 8013775, 9158600, 11656400, 12822040, 16027550, 18317200, 25644080, 32055100, 64110200, 128220400

240 divisors

τ Total Divisors 240
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -128220399
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0041666666666667
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 240
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 128220400 can be divided by 240 positive divisors. The sum of these divisors (counting 128220400) is 1, the average is 0.0041666666666667.

Base conversion 128220400

Base System Value
2 Binary 111101001000111110011110000
3 Ternary 22221021021022201
4 Quaternary 13221013303300
5 Quinary 230311023100
6 Senary 20420112544
8 Octal 751076360
10 Decimal 128220400
12 Duodecimal 36b35754
16 Hexadecimal 7a47cf0
20 Vigesimal 2017b00
36 Base36 24c7hs

Cryptographic Hash Functions

md5 dfb85f3fe2398a717a8f26e1bcd113bc
sha1 f610a7bd299f97a3b5c8322017f7904e128fcba6
sha256 36943388acf8ba7fc3b41ec2022413bc6194a02f092a562735a121f7cfe36191
sha512 9e6c606100367aa96fafc6766abe7256aea5440c5e2bf27cab88966dfaab1e5a717323aa460fce2297cc63e6217d09fc9dc908d75d57c64a2bb6948c9283c0dd
ripemd-160 2bff95a055073dffc20354869bb4245b15d8362b

128220400 as geometric shapes

Circle

Radius = n
Diameter 256440800
Circumference 805632533.36069
Area 5.164926284026E+16

Sphere

Radius = n
Volume 8.8299855214444E+24
Surface area 2.0659705136104E+17
Circumference 805632533.36069

Square

Length = n
Perimeter 512881600
Area 16440470976160000
Diagonal 181331028.6529

Cube

Length = n
Surface area 98642825856960000
Volume 2.1080037647516E+24
Space diagonal 222084247.3668

Equilateral Triangle

Length = n
Perimeter 384661200
Area 7.1189327577677E+15
Altitude 111042123.6834

Triangular Pyramid

Length = n
Surface area 7.1189327577677E+15
Volume 2.4843062613711E+23
Height 60443676.217634