128220307 (number)

128220307 is an odd 9-digits composite number following 128220306 and preceding 128220308. In scientific notation, it is written as 1.28220307 × 10^8. The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors. There are 120576000 positive integers (up to 128220307) that are relatively prime to 128220307.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million two hundred twenty thousand three hundred seven

Notation

Scientific notation 1.28220307 × 10^8
Engineering notation 1.28220307 × 10^6

Prime Factorization of 128220307

Prime Factorization 17 × 1571 × 4801

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 128220307
Product of the distinct prime numbers

The prime factorization of 128220307 is 17 × 1571 × 4801. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 128220307)

Multiplication

n×y
n×2 256440614
n×3 384660921
n×4 512881228
n×5 641101535

Division

n÷y
n÷2 64110153.5
n÷3 42740102.333333
n÷3 32055076.75
n÷5 25644061.4

Exponentiation

ny
n2 16440447127174249
n3 2.1079991778636E+24
n4 2.7028830174141E+32
n5 3.4656449027792E+40

Nth Root

y√n
2√n 11323.440599041
3√n 504.25738905459
4√n 106.41165631189
5√n 41.839969808764

Divisors of 128220307

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -128220306
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 128220307 can be divided by 8 positive divisors. The sum of these divisors (counting 128220307) is 1, the average is 0.125.

Base conversion 128220307

Base System Value
2 Binary 111101001000111110010010011
3 Ternary 22221021021012021
4 Quaternary 13221013302103
5 Quinary 230311022212
6 Senary 20420112311
8 Octal 751076223
10 Decimal 128220307
12 Duodecimal 36b35697
16 Hexadecimal 7a47c93
20 Vigesimal 2017af7
36 Base36 24c7f7

Cryptographic Hash Functions

md5 be6cb2b18c1b6ba623bbcbb7a75fcc33
sha1 192a039a60bf3d48f7347b1b12bbc3fe6103cd1d
sha256 c1a845e2b87709081e11e52974c3ef417869e3e94b0c67d4822679c084082689
sha512 a02212e1aad0f9624db982d41de7d97b8719e51c5fca83ad94a0e436bcc74f4d07edff831c646afa693debcc3e5bd0cd87c8aba4265c2fa861aec358819214a9
ripemd-160 806b112dacc907ef19409716ecf3260cfbec14bb

128220307 as geometric shapes

Circle

Radius = n
Diameter 256440614
Circumference 805631949.02446
Area 5.1649187916462E+16

Sphere

Radius = n
Volume 8.8299663079326E+24
Surface area 2.0659675166585E+17
Circumference 805631949.02446

Square

Length = n
Perimeter 512881228
Area 16440447127174249
Diagonal 181330897.13104

Cube

Length = n
Surface area 98642682763045494
Volume 2.1079991778636E+24
Space diagonal 222084086.28608

Equilateral Triangle

Length = n
Perimeter 384660921
Area 7.1189224308539E+15
Altitude 111042043.14304

Triangular Pyramid

Length = n
Surface area 7.1189224308539E+15
Volume 2.4843008556716E+23
Height 60443632.377014