128225537 (number)

128225537 is an odd 9-digits composite number following 128225536 and preceding 128225538. In scientific notation, it is written as 1.28225537 × 10^8. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 116568660 positive integers (up to 128225537) that are relatively prime to 128225537.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million two hundred twenty-five thousand five hundred thirty-seven

Notation

Scientific notation 1.28225537 × 10^8
Engineering notation 1.28225537 × 10^6

Prime Factorization of 128225537

Prime Factorization 11 × 11656867

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 128225537
Product of the distinct prime numbers

The prime factorization of 128225537 is 11 × 11656867. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 7, 89, 20, 436, 124, 2518, 228, 69365, 74477, 833833, 925231, 2288799, 4415897, 83322277, 86690719, 898532647, 172651955, 9898758809, 2035715005

Basic calculations (n = 128225537)

Multiplication

n×y
n×2 256451074
n×3 384676611
n×4 512902148
n×5 641127685

Division

n÷y
n÷2 64112768.5
n÷3 42741845.666667
n÷3 32056384.25
n÷5 25645107.4

Exponentiation

ny
n2 16441788338938369
n3 2.1082571390007E+24
n4 2.7033240378245E+32
n5 3.4663517643505E+40

Nth Root

y√n
2√n 11323.671533562
3√n 504.26424504163
4√n 106.4127414061
5√n 41.84031112673

Divisors of 128225537

1, 11, 11656867, 128225537

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -128225536
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 128225537 can be divided by 4 positive divisors. The sum of these divisors (counting 128225537) is 1, the average is 0.25.

Base conversion 128225537

Base System Value
2 Binary 111101001001001000100000001
3 Ternary 22221021112100222
4 Quaternary 13221021010001
5 Quinary 230311204122
6 Senary 20420152425
8 Octal 751110401
10 Decimal 128225537
12 Duodecimal 36b38715
16 Hexadecimal 7a49101
20 Vigesimal 20183gh
36 Base36 24cbgh

Cryptographic Hash Functions

md5 7e1d05a4f9afde3ee9823a3f1e097213
sha1 3e922f144c91d0e01691bef43c1cb1c71b497ade
sha256 3e5a2502131a84d24e304621729b0dd96de342ab9534dd88568cd6e294848f4d
sha512 f2b5917b471e4c1bdf893ef0ee21a3ab6751845ca1f8cb6752ff075950b4b9b01c4f485448d3c6a31a62eb028412c21ac90f72cc9f541a179dbc307e0b44cd27
ripemd-160 aabc8d53de4c4c271b9a104534cf879383b2590f

128225537 as geometric shapes

Circle

Radius = n
Diameter 256451074
Circumference 805664810.08361
Area 5.1653401457487E+16

Sphere

Radius = n
Volume 8.8310468530172E+24
Surface area 2.0661360582995E+17
Circumference 805664810.08361

Square

Length = n
Perimeter 512902148
Area 16441788338938369
Diagonal 181338293.46797

Cube

Length = n
Surface area 98650730033630214
Volume 2.1082571390007E+24
Space diagonal 222093144.9118

Equilateral Triangle

Length = n
Perimeter 384676611
Area 7.1195031925837E+15
Altitude 111046572.4559

Triangular Pyramid

Length = n
Surface area 7.1195031925837E+15
Volume 2.4846048657873E+23
Height 60446097.822658