128796816 (number)

128796816 is an even 9-digits composite number following 128796815 and preceding 128796817. In scientific notation, it is written as 1.28796816 × 10^8. The sum of its digits is 48. It has a total of 8 prime factors and 80 positive divisors. There are 41088000 positive integers (up to 128796816) that are relatively prime to 128796816.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million seven hundred ninety-six thousand eight hundred sixteen

Notation

Scientific notation 1.28796816 × 10^8
Engineering notation 1.28796816 × 10^6

Prime Factorization of 128796816

Prime Factorization 2 × 2 × 2 × 2 × 3 × 31 × 101 × 857

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 16099602
Product of the distinct prime numbers

The prime factorization of 128796816 is 2 × 2 × 2 × 2 × 3 × 31 × 101 × 857. Since it has a total of 8 prime factors.

Most popular turbo-numbers

5, 7, 28, 25, 924, 90, 7046, 6944, 36130, 53507, 843485, 456233, 1843168, 1007660, 90359590, 9097527, 177606176, 545538678, 1322190448, 8305210063

Basic calculations (n = 128796816)

Multiplication

n×y
n×2 257593632
n×3 386390448
n×4 515187264
n×5 643984080

Division

n÷y
n÷2 64398408
n÷3 42932272
n÷3 32199204
n÷5 25759363.2

Exponentiation

ny
n2 16588619811737856
n3 2.1365614135864E+24
n4 2.7518230725838E+32
n5 3.5442604994413E+40

Nth Root

y√n
2√n 11348.868489854
3√n 505.01201291556
4√n 106.53106819071
5√n 41.87752681462

Divisors of 128796816

1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 101, 124, 186, 202, 248, 303, 372, 404, 496, 606, 744, 808, 857, 1212, 1488, 1616, 1714, 2424, 2571, 3131, 3428, 4848, 5142, 6262, 6856, 9393, 10284, 12524, 13712, 18786, 20568, 25048, 26567, 37572, 41136, 50096, 53134, 75144, 79701, 86557, 106268, 150288, 159402, 173114, 212536, 259671, 318804, 346228, 425072, 519342, 637608, 692456, 1038684, 1275216, 1384912, 2077368, 2683267, 4154736, 5366534, 8049801, 10733068, 16099602, 21466136, 32199204, 42932272, 64398408, 128796816

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -128796815
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 128796816 can be divided by 80 positive divisors. The sum of these divisors (counting 128796816) is 1, the average is 0.0125.

Base conversion 128796816

Base System Value
2 Binary 111101011010100100010010000
3 Ternary 22222100120000110
4 Quaternary 13223110202100
5 Quinary 230432444231
6 Senary 20440321320
8 Octal 753244220
10 Decimal 128796816
12 Duodecimal 37173240
16 Hexadecimal 7ad4890
20 Vigesimal 204jc0g
36 Base36 24ok9c

Cryptographic Hash Functions

md5 d1e8aacf5c67e19b2737c8d50bfe4be5
sha1 2cc742cd448587e559be5746380c7285fec4344a
sha256 6386a7930c06d9f32f9b0f1d05ceb46e2d602e01b9b85928a1ab840e9f44af20
sha512 43c9fe001a6a865bf1a0aeb91d60e65aa21b806b8611d458313a803633069c261ca91c6a0fcca9b3b324ce44b11d49f9baf371020989980ec1f48512aaf5626f
ripemd-160 cd2cd893ca52bda2259c1beb2926940445306ecb

128796816 as geometric shapes

Circle

Radius = n
Diameter 257593632
Circumference 809254261.90271
Area 5.211468613375E+16

Sphere

Radius = n
Volume 8.9496075211551E+24
Surface area 2.08458744535E+17
Circumference 809254261.90271

Square

Length = n
Perimeter 515187264
Area 16588619811737856
Diagonal 182146203.97767

Cube

Length = n
Surface area 99531718870427136
Volume 2.1365614135864E+24
Space diagonal 223082629.1651

Equilateral Triangle

Length = n
Perimeter 386390448
Area 7.1830830853434E+15
Altitude 111541314.58255

Triangular Pyramid

Length = n
Surface area 7.1830830853434E+15
Volume 2.5179617732807E+23
Height 60715401.325891