128223816 (number)

128223816 is an even 9-digits composite number following 128223815 and preceding 128223817. In scientific notation, it is written as 1.28223816 × 10^8. The sum of its digits is 33. It has a total of 6 prime factors and 32 positive divisors. There are 36635328 positive integers (up to 128223816) that are relatively prime to 128223816.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.28223816 × 10^8
Engineering notation 1.28223816 × 10^6

Prime Factorization of 128223816

Prime Factorization 2 × 2 × 2 × 7 × 3 × 763237

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 32055954
Product of the distinct prime numbers

The prime factorization of 128223816 is 2 × 2 × 2 × 7 × 3 × 763237. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 128223816)

Multiplication

n×y
n×2 256447632
n×3 384671448
n×4 512895264
n×5 641119080

Division

n÷y
n÷2 64111908
n÷3 42741272
n÷3 32055954
n÷5 25644763.2

Exponentiation

ny
n2 16441346989601856
n3 2.1081722511869E+24
n4 2.7031789083249E+32
n5 3.4661191495613E+40

Nth Root

y√n
2√n 11323.595542053
3√n 504.26198900987
4√n 106.4123843453
5√n 41.840198812813

Divisors of 128223816

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -128223815
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 128223816 can be divided by 32 positive divisors. The sum of these divisors (counting 128223816) is 1, the average is 0.03125.

Base conversion 128223816

Base System Value
2 Binary 111101001001000101001001000
3 Ternary 22221021110000020
4 Quaternary 13221020221020
5 Quinary 230311130231
6 Senary 20420140440
8 Octal 751105110
10 Decimal 128223816
12 Duodecimal 36b37720
16 Hexadecimal 7a48a48
20 Vigesimal 2017jag
36 Base36 24ca4o

Cryptographic Hash Functions

md5 f99b7d338bed92e77fda509ff721e16d
sha1 3822866a30d91d06cf61ca2b4ee38834fdf70c29
sha256 0676d3015f5cdcbd14a63defd799d219a7b2102f5b8f523ff50d1784f526c03b
sha512 018fa0d670f4533bf9b1d36d7e527d26e051e7c964c514d728aa6b6e4c5f022174b4e224b39c1c0917771ed1322315f939fb66c9c43b0e1ce608e31100fde703
ripemd-160 3ce3fabaf70ed0a39e4d1a01ee2481fe6379cbaa

128223816 as geometric shapes

Circle

Radius = n
Diameter 256447632
Circumference 805653996.7217
Area 5.1652014917654E+16

Sphere

Radius = n
Volume 8.830691275774E+24
Surface area 2.0660805967062E+17
Circumference 805653996.7217

Square

Length = n
Perimeter 512895264
Area 16441346989601856
Diagonal 181335859.60643

Cube

Length = n
Surface area 98648081937611136
Volume 2.1081722511869E+24
Space diagonal 222090164.05236

Equilateral Triangle

Length = n
Perimeter 384671448
Area 7.119312082715E+15
Altitude 111045082.02618

Triangular Pyramid

Length = n
Surface area 7.119312082715E+15
Volume 2.4845048245392E+23
Height 60445286.535477