868221285 (number)

868221285 is an odd 9-digits composite number following 868221284 and preceding 868221286. In scientific notation, it is written as 8.68221285 × 10^8. The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors. There are 439493376 positive integers (up to 868221285) that are relatively prime to 868221285.

Interesting facts

Basic properties

Name

Name eight hundred sixty-eight million two hundred twenty-one thousand two hundred eighty-five

Notation

Scientific notation 8.68221285 × 10^8
Engineering notation 8.68221285 × 10^6

Prime Factorization of 868221285

Prime Factorization 3 × 5 × 29 × 59 × 33829

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 868221285
Product of the distinct prime numbers

The prime factorization of 868221285 is 3 × 5 × 29 × 59 × 33829. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 868221285)

Multiplication

n×y
n×2 1736442570
n×3 2604663855
n×4 3472885140
n×5 4341106425

Division

n÷y
n÷2 434110642.5
n÷3 289407095
n÷3 217055321.25
n÷5 173644257

Exponentiation

ny
n2 753808199727051225
n3 6.5447232381056E+26
n4 5.6822680197574E+35
n5 4.9334660418282E+44

Nth Root

y√n
2√n 29465.594937147
3√n 953.9892397118
4√n 171.65545414331
5√n 61.337502081668

Divisors of 868221285

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 -868221284
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 868221285 can be divided by 32 positive divisors. The sum of these divisors (counting 868221285) is 1, the average is 0.03125.

Base conversion 868221285

Base System Value
2 Binary 110011110000000000000101100101
3 Ternary 2020111201012200220
4 Quaternary 303300000011211
5 Quinary 3234231040120
6 Senary 222052554553
8 Octal 6360000545
10 Decimal 868221285
12 Duodecimal 202922a59
16 Hexadecimal 33c00165
20 Vigesimal db67d45
36 Base36 ecwztx

Cryptographic Hash Functions

md5 51c8552fd6c0f47ee68f3674e3c570b8
sha1 3a2ac0fac14a8252056664651fa6ce271b40ea07
sha256 dfafd329f1e5429b577e0ec880bea2f8d05eb323addd87ac9ba712c669b2246c
sha512 8831978a41d9a13c5174469c0c7ec0f3f22f2da92b7e2c332836c4d829bbfa2b3705d0bb7215d41ee9ee7b52cad6224d06779c8e85f5cff0dffa30df70e940aa
ripemd-160 e17a9324d39fbf45e720e5e9a56506ccbe7be261

868221285 as geometric shapes

Circle

Radius = n
Diameter 1736442570
Circumference 5455195221.2926
Area 2.3681583024783E+18

Sphere

Radius = n
Volume 2.7414472592814E+27
Surface area 9.472633209913E+18
Circumference 5455195221.2926

Square

Length = n
Perimeter 3472885140
Area 753808199727051225
Diagonal 1227850316.388

Cube

Length = n
Surface area 4522849198362307350
Volume 6.5447232381056E+26
Space diagonal 1503803377.8327

Equilateral Triangle

Length = n
Perimeter 2604663855
Area 3.2640852527232E+17
Altitude 751901688.91637

Triangular Pyramid

Length = n
Surface area 3.2640852527232E+17
Volume 7.7130303044227E+25
Height 409283438.796