866420145 (number)

866420145 is an odd 9-digits composite number following 866420144 and preceding 866420146. In scientific notation, it is written as 8.66420145 × 10^8. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 462088800 positive integers (up to 866420145) that are relatively prime to 866420145.

Interesting facts

Basic properties

Name

Name eight hundred sixty-six million four hundred twenty thousand one hundred forty-five

Notation

Scientific notation 8.66420145 × 10^8
Engineering notation 8.66420145 × 10^6

Prime Factorization of 866420145

Prime Factorization 3 × 15 × 81 × 237701

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 866420145
Product of the distinct prime numbers

The prime factorization of 866420145 is 3 × 15 × 81 × 237701. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 866420145)

Multiplication

n×y
n×2 1732840290
n×3 2599260435
n×4 3465680580
n×5 4332100725

Division

n÷y
n÷2 433210072.5
n÷3 288806715
n÷3 216605036.25
n÷5 173284029

Exponentiation

ny
n2 750683867661821025
n3 6.5040762546872E+26
n4 5.6352626916771E+35
n5 4.882505118436E+44

Nth Root

y√n
2√n 29435.01562765
3√n 953.32909397379
4√n 171.56635925393
5√n 61.312031796703

Divisors of 866420145

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -866420144
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 866420145 can be divided by 16 positive divisors. The sum of these divisors (counting 866420145) is 1, the average is 0.0625.

Base conversion 866420145

Base System Value
2 Binary 110011101001001000010110110001
3 Ternary 2020101022201000000
4 Quaternary 303221020112301
5 Quinary 3233300421040
6 Senary 221550220213
8 Octal 6351102661
10 Decimal 866420145
12 Duodecimal 2021b4669
16 Hexadecimal 33a485b1
20 Vigesimal daf2a75
36 Base36 ebue29

Cryptographic Hash Functions

md5 ea184733cb93c97e9517bb4b0b8ca8e8
sha1 eda23f38e556dc5aefb31730772a0972744e8b69
sha256 c9f1bd88ce0975e20fa0d1d9dc317f83c8b6cbeecd48649b21a5ce983f7b1147
sha512 8fa09cee432a693cb4eaf5596c21ae2ab92c3151b8a959d86e8ee230bd1431d94ba2f77b634f1a06762de3ca4edba7d760f5f6b664e070eb32fbd02451c1dd75
ripemd-160 0aa258504019f4f85893806c8de8370ba293bcee

866420145 as geometric shapes

Circle

Radius = n
Diameter 1732840290
Circumference 5443878324.9084
Area 2.3583429238147E+18

Sphere

Radius = n
Volume 2.7244210906817E+27
Surface area 9.433371695259E+18
Circumference 5443878324.9084

Square

Length = n
Perimeter 3465680580
Area 750683867661821025
Diagonal 1225303119.7723

Cube

Length = n
Surface area 4504103205970926150
Volume 6.5040762546872E+26
Space diagonal 1500683711.8412

Equilateral Triangle

Length = n
Perimeter 2599260435
Area 3.2505564980315E+17
Altitude 750341855.9206

Triangular Pyramid

Length = n
Surface area 3.2505564980315E+17
Volume 7.6651273750728E+25
Height 408434373.25742