128529816 (number)

128529816 is an even 9-digits composite number following 128529815 and preceding 128529817. In scientific notation, it is written as 1.28529816 × 10^8. The sum of its digits is 42. It has a total of 7 prime factors and 64 positive divisors. There are 41879040 positive integers (up to 128529816) that are relatively prime to 128529816.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million five hundred twenty-nine thousand eight hundred sixteen

Notation

Scientific notation 1.28529816 × 10^8
Engineering notation 1.28529816 × 10^6

Prime Factorization of 128529816

Prime Factorization 2 × 2 × 2 × 3 × 113 × 83 × 571

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 32132454
Product of the distinct prime numbers

The prime factorization of 128529816 is 2 × 2 × 2 × 3 × 113 × 83 × 571. Since it has a total of 7 prime factors.

Most popular turbo-numbers

3, 6, 48, 30, 437, 240, 6115, 9541, 12402, 1133, 290249, 981927, 6176879, 4767330, 73693708, 88197190, 675905538, 64336267, 3674152211, 6865513521

Basic calculations (n = 128529816)

Multiplication

n×y
n×2 257059632
n×3 385589448
n×4 514119264
n×5 642649080

Division

n÷y
n÷2 64264908
n÷3 42843272
n÷3 32132454
n÷5 25705963.2

Exponentiation

ny
n2 16519913600993856
n3 2.1233014554716E+24
n4 2.729075453843E+32
n5 3.5076756593256E+40

Nth Root

y√n
2√n 11337.099099858
3√n 504.66280270534
4√n 106.47581462406
5√n 41.860149703546

Divisors of 128529816

1, 2, 3, 4, 6, 8, 12, 24, 83, 113, 166, 226, 249, 332, 339, 452, 498, 571, 664, 678, 904, 996, 1142, 1356, 1713, 1992, 2284, 2712, 3426, 4568, 6852, 9379, 13704, 18758, 28137, 37516, 47393, 56274, 64523, 75032, 94786, 112548, 129046, 142179, 189572, 193569, 225096, 258092, 284358, 379144, 387138, 516184, 568716, 774276, 1137432, 1548552, 5355409, 10710818, 16066227, 21421636, 32132454, 42843272, 64264908, 128529816

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -128529815
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 128529816 can be divided by 64 positive divisors. The sum of these divisors (counting 128529816) is 1, the average is 0.015625.

Base conversion 128529816

Base System Value
2 Binary 111101010010011010110011000
3 Ternary 22221211222202120
4 Quaternary 13222103112120
5 Quinary 230400423231
6 Senary 20430501240
8 Octal 752232630
10 Decimal 128529816
12 Duodecimal 37064820
16 Hexadecimal 7a93598
20 Vigesimal 20364ag
36 Base36 24iu8o

Cryptographic Hash Functions

md5 4bc139dae48b0434e14f1f920cb05372
sha1 737fcb7d292a396307dbeb6357fdbb55beb820cc
sha256 de32fd71fb7c21f1a2c7375d79d2d18e10922a91775d36f63fac0d0f077b76b3
sha512 eb0377e5c8529f92f8ad118e2b8a3813a3d8a21ae450c7470728e888a39baf57e5400f88c2a1565130989d1148bc84cdb5b606698e5f0f2e221196bb4b0fee60
ripemd-160 72e9c15646f13c1232cdfed63ef53203ee0508ba

128529816 as geometric shapes

Circle

Radius = n
Diameter 257059632
Circumference 807576651.4257
Area 5.189883920682E+16

Sphere

Radius = n
Volume 8.8940643384883E+24
Surface area 2.0759535682728E+17
Circumference 807576651.4257

Square

Length = n
Perimeter 514119264
Area 16519913600993856
Diagonal 181768608.95652

Cube

Length = n
Surface area 99119481605963136
Volume 2.1233014554716E+24
Space diagonal 222620171.59948

Equilateral Triangle

Length = n
Perimeter 385589448
Area 7.1533324233924E+15
Altitude 111310085.79974

Triangular Pyramid

Length = n
Surface area 7.1533324233924E+15
Volume 2.5023347627788E+23
Height 60589536.318839