3855145 (number)

3855145 is an odd 7-digits composite number following 3855144 and preceding 3855146. In scientific notation, it is written as 3.855145 × 10^6. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 2528064 positive integers (up to 3855145) that are relatively prime to 3855145.

Interesting facts

Basic properties

Name

Name three million eight hundred fifty-five thousand one hundred forty-five

Notation

Scientific notation 3.855145 × 10^6
Engineering notation 3.855145 × 10^6

Prime Factorization of 3855145

Prime Factorization 805 × 4789

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 3855145
Product of the distinct prime numbers

The prime factorization of 3855145 is 805 × 4789. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 3855145)

Multiplication

n×y
n×2 7710290
n×3 11565435
n×4 15420580
n×5 19275725

Division

n÷y
n÷2 1927572.5
n÷3 1285048.3333333
n÷3 963786.25
n÷5 771029

Exponentiation

ny
n2 14862142971025
n3 5.7295716164032E+19
n4 2.2088329369119E+26
n5 8.5153712525711E+32

Nth Root

y√n
2√n 1963.4523167116
3√n 156.80030597001
4√n 44.310860031279
5√n 20.759081956104

Divisors of 3855145

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 -3855144
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 3855145 can be divided by 4 positive divisors. The sum of these divisors (counting 3855145) is 1, the average is 0.25.

Base conversion 3855145

Base System Value
2 Binary 1110101101001100101001
3 Ternary 21020212021011
4 Quaternary 32231030221
5 Quinary 1441331040
6 Senary 214343521
8 Octal 16551451
10 Decimal 3855145
12 Duodecimal 135aba1
16 Hexadecimal 3ad329
20 Vigesimal 141hh5
36 Base36 2amnd

Cryptographic Hash Functions

md5 5eee44791ec46a38a2f4acd70586d83e
sha1 6ec1719e3021c26be2c74b3e94717b98bec58541
sha256 146ad74a46e687a90181db807c38dbea95aaccae218cf98ffdd6379699551e80
sha512 b5b13868e1cabca38e8502f23e0d8f015086d23fd04d58fbc63cd1004d9773486a7868e5dc384e7904ea3255d7771ce350427b76c9e93f390e68d3254fe04870
ripemd-160 3bddbe294ccb139dee3db16ebacd1cf647031e38

3855145 as geometric shapes

Circle

Radius = n
Diameter 7710290
Circumference 24222590.421047
Area 46690799174373

Sphere

Radius = n
Volume 2.3999973464412E+20
Surface area 1.8676319669749E+14
Circumference 24222590.421047

Square

Length = n
Perimeter 15420580
Area 14862142971025
Diagonal 5451998.3439148

Cube

Length = n
Surface area 89172857826150
Volume 5.7295716164032E+19
Space diagonal 6677307.0105451

Equilateral Triangle

Length = n
Perimeter 11565435
Area 6435496683792
Altitude 3338653.5052726

Triangular Pyramid

Length = n
Surface area 6435496683792
Volume 6.7523649054211E+18
Height 1817332.7813049