128501616 (number)

128501616 is an even 9-digits composite number following 128501615 and preceding 128501617. In scientific notation, it is written as 1.28501616 × 10^8. The sum of its digits is 30. It has a total of 7 prime factors and 40 positive divisors. There are 42519040 positive integers (up to 128501616) that are relatively prime to 128501616.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.28501616 × 10^8
Engineering notation 1.28501616 × 10^6

Prime Factorization of 128501616

Prime Factorization 2 × 2 × 2 × 2 × 3 × 137 × 19541

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 16062702
Product of the distinct prime numbers

The prime factorization of 128501616 is 2 × 2 × 2 × 2 × 3 × 137 × 19541. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 128501616)

Multiplication

n×y
n×2 257003232
n×3 385504848
n×4 514006464
n×5 642508080

Division

n÷y
n÷2 64250808
n÷3 42833872
n÷3 32125404
n÷5 25700323.2

Exponentiation

ny
n2 16512665314611456
n3 2.1219041773947E+24
n4 2.7266811579237E+32
n5 3.5038293510995E+40

Nth Root

y√n
2√n 11335.855327235
3√n 504.62589160195
4√n 106.46997382941
5√n 41.85831268258

Divisors of 128501616

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -128501615
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 128501616 can be divided by 40 positive divisors. The sum of these divisors (counting 128501616) is 1, the average is 0.025.

Base conversion 128501616

Base System Value
2 Binary 111101010001100011101110000
3 Ternary 22221210120002010
4 Quaternary 13222030131300
5 Quinary 230344022431
6 Senary 20430122520
8 Octal 752143560
10 Decimal 128501616
12 Duodecimal 37050440
16 Hexadecimal 7a8c770
20 Vigesimal 2032e0g
36 Base36 24i8hc

Cryptographic Hash Functions

md5 280fac433c10eb86c2190c3cec2e2479
sha1 eb99a8b30fd14e4949cf87ad0588d7565db0b411
sha256 81a44f6957f213eb8ae1425b65665aea12d5187c2def3e8477979327036b7cee
sha512 2b072070ed8051ffa65267d63836834176827a5f37ba24a19f4d8f4d88c47205a9d5398306cef6c5200c44ccf759f77fc0b11cbd0c932944164d6a43555b48be
ripemd-160 524284576f6232b01e038a8daf88065a845390b1

128501616 as geometric shapes

Circle

Radius = n
Diameter 257003232
Circumference 807399465.60003
Area 5.187606804357E+16

Sphere

Radius = n
Volume 8.8882114337663E+24
Surface area 2.0750427217428E+17
Circumference 807399465.60003

Square

Length = n
Perimeter 514006464
Area 16512665314611456
Diagonal 181728728.13406

Cube

Length = n
Surface area 99075991887668736
Volume 2.1219041773947E+24
Space diagonal 222571327.76671

Equilateral Triangle

Length = n
Perimeter 385504848
Area 7.1501938233218E+15
Altitude 111285663.88335

Triangular Pyramid

Length = n
Surface area 7.1501938233218E+15
Volume 2.5006880547731E+23
Height 60576242.711353