128501612 (number)

128501612 is an even 9-digits composite number following 128501611 and preceding 128501613. In scientific notation, it is written as 1.28501612 × 10^8. The sum of its digits is 26. It has a total of 4 prime factors and 12 positive divisors. There are 64160976 positive integers (up to 128501612) that are relatively prime to 128501612.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.28501612 × 10^8
Engineering notation 1.28501612 × 10^6

Prime Factorization of 128501612

Prime Factorization 2 × 2 × 727 × 44189

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 64250806
Product of the distinct prime numbers

The prime factorization of 128501612 is 2 × 2 × 727 × 44189. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 128501612)

Multiplication

n×y
n×2 257003224
n×3 385504836
n×4 514006448
n×5 642508060

Division

n÷y
n÷2 64250806
n÷3 42833870.666667
n÷3 32125403
n÷5 25700322.4

Exponentiation

ny
n2 16512664286598544
n3 2.1219039792427E+24
n4 2.7266808184191E+32
n5 3.5038288057633E+40

Nth Root

y√n
2√n 11335.855150804
3√n 504.62588636595
4√n 106.46997300086
5√n 41.858312421986

Divisors of 128501612

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -128501611
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 128501612 can be divided by 12 positive divisors. The sum of these divisors (counting 128501612) is 1, the average is 0.083333333333333.

Base conversion 128501612

Base System Value
2 Binary 111101010001100011101101100
3 Ternary 22221210120001222
4 Quaternary 13222030131230
5 Quinary 230344022422
6 Senary 20430122512
8 Octal 752143554
10 Decimal 128501612
12 Duodecimal 37050438
16 Hexadecimal 7a8c76c
20 Vigesimal 2032e0c
36 Base36 24i8h8

Cryptographic Hash Functions

md5 0753ac073f15b1799d4d4da15ab1fe93
sha1 b55a23531badb18faa0d0716215a0c1f031e7d3d
sha256 c7257928e633fb1fc1c1e93ce41ec2106289fa0f61af7e00c26fab642d741d29
sha512 c0cef748d9159ec7e02d193fa174ce30a95c204b7f155fc5c6b41c360aff64ebaafaf68876ec708a0c928939c095f335056292d1ddc236319f8b253355671ed4
ripemd-160 df5acdbed6d41c18d3e274e0acd3c292aa2cac7e

128501612 as geometric shapes

Circle

Radius = n
Diameter 257003224
Circumference 807399440.46729
Area 5.1876064813973E+16

Sphere

Radius = n
Volume 8.8882106037493E+24
Surface area 2.0750425925589E+17
Circumference 807399440.46729

Square

Length = n
Perimeter 514006448
Area 16512664286598544
Diagonal 181728722.47721

Cube

Length = n
Surface area 99075985719591264
Volume 2.1219039792427E+24
Space diagonal 222571320.8385

Equilateral Triangle

Length = n
Perimeter 385504836
Area 7.1501933781792E+15
Altitude 111285660.41925

Triangular Pyramid

Length = n
Surface area 7.1501933781792E+15
Volume 2.5006878212488E+23
Height 60576240.825735