128548615 (number)

128548615 is an odd 9-digits composite number following 128548614 and preceding 128548616. In scientific notation, it is written as 1.28548615 × 10^8. The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors. There are 94427136 positive integers (up to 128548615) that are relatively prime to 128548615.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million five hundred forty-eight thousand six hundred fifteen

Notation

Scientific notation 1.28548615 × 10^8
Engineering notation 1.28548615 × 10^6

Prime Factorization of 128548615

Prime Factorization 5 × 13 × 193 × 10247

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 128548615
Product of the distinct prime numbers

The prime factorization of 128548615 is 5 × 13 × 193 × 10247. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 6, 6, 66, 379, 275, 8691, 6334, 69702, 80945, 215683, 250024, 4113424, 8551557, 91431178, 8582588, 289410838, 515674267, 6700735099, 2432449242

Basic calculations (n = 128548615)

Multiplication

n×y
n×2 257097230
n×3 385645845
n×4 514194460
n×5 642743075

Division

n÷y
n÷2 64274307.5
n÷3 42849538.333333
n÷3 32137153.75
n÷5 25709723

Exponentiation

ny
n2 16524746418418225
n3 2.1242332653139E+24
n4 2.7306724419303E+32
n5 3.510241604288E+40

Nth Root

y√n
2√n 11337.928161706
3√n 504.68740579958
4√n 106.47970774615
5√n 41.861374139936

Divisors of 128548615

1, 5, 13, 65, 193, 965, 2509, 10247, 12545, 51235, 133211, 666055, 1977671, 9888355, 25709723, 128548615

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -128548614
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 128548615 can be divided by 16 positive divisors. The sum of these divisors (counting 128548615) is 1, the average is 0.0625.

Base conversion 128548615

Base System Value
2 Binary 111101010010111111100000111
3 Ternary 22221212221112211
4 Quaternary 13222113330013
5 Quinary 230402023430
6 Senary 20431124251
8 Octal 752277407
10 Decimal 128548615
12 Duodecimal 37073687
16 Hexadecimal 7a97f07
20 Vigesimal 2038baf
36 Base36 24j8qv

Cryptographic Hash Functions

md5 84abc001b42030d62494fe57815f591f
sha1 a04e93b867f7be8b429e1f8edfd0a7d77bf92c19
sha256 7417ab59e021c378f48b5895ab0d24b072300cf91a8ec718babb71b33f595f5d
sha512 59d59c79d4192e5be29ddb43d08b7ea0929f7f2e9a8df82084da0fd511d1b68d31c1c812ff4ccb58479786fbe5985a44ebe535b783e79cd1b0020b6133c9440c
ripemd-160 c48c6bbb536cfafe2359ddda23de30a17acfda38

128548615 as geometric shapes

Circle

Radius = n
Diameter 257097230
Circumference 807694769.02629
Area 5.1914021950537E+16

Sphere

Radius = n
Volume 8.8979674944282E+24
Surface area 2.0765608780215E+17
Circumference 807694769.02629

Square

Length = n
Perimeter 514194460
Area 16524746418418225
Diagonal 181795194.75728

Cube

Length = n
Surface area 99148478510509350
Volume 2.1242332653139E+24
Space diagonal 222652732.42261

Equilateral Triangle

Length = n
Perimeter 385645845
Area 7.155425094723E+15
Altitude 111326366.21131

Triangular Pyramid

Length = n
Surface area 7.155425094723E+15
Volume 2.5034329112091E+23
Height 60598398.252426