1625145 (number)

1625145 is an odd 7-digits composite number following 1625144 and preceding 1625146. In scientific notation, it is written as 1.625145 × 10^6. The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors. There are 866736 positive integers (up to 1625145) that are relatively prime to 1625145.

Interesting facts

Basic properties

Name

Name one million six hundred twenty-five thousand one hundred forty-five

Notation

Scientific notation 1.625145 × 10^6
Engineering notation 1.625145 × 10^6

Prime Factorization of 1625145

Prime Factorization 3 × 5 × 108343

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1625145
Product of the distinct prime numbers

The prime factorization of 1625145 is 3 × 5 × 108343. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1625145)

Multiplication

n×y
n×2 3250290
n×3 4875435
n×4 6500580
n×5 8125725

Division

n÷y
n÷2 812572.5
n÷3 541715
n÷3 406286.25
n÷5 325029

Exponentiation

ny
n2 2641096271025
n3 4292164399374923625
n4 6.9753895128222E+24
n5 1.1336019389815E+31

Nth Root

y√n
2√n 1274.8117508087
3√n 117.57023113875
4√n 35.704506029474
5√n 17.465395444354

Divisors of 1625145

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 -1625144
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 1625145 can be divided by 8 positive divisors. The sum of these divisors (counting 1625145) is 1, the average is 0.125.

Base conversion 1625145

Base System Value
2 Binary 110001100110000111001
3 Ternary 10001120021120
4 Quaternary 12030300321
5 Quinary 404001040
6 Senary 54455453
8 Octal 6146071
10 Decimal 1625145
12 Duodecimal 664589
16 Hexadecimal 18cc39
20 Vigesimal a32h5
36 Base36 ytyx

Cryptographic Hash Functions

md5 c5a590d4c75595d1bbfa636c95073851
sha1 87f6cb02fe9a85ad4d123489f487fc9ba8a6fe14
sha256 5f3f152aaaa91880aab279b957e44297863742c03f0fd038894d5ffe67dc5575
sha512 862a9577f2a55fb5086643b3c368fe4273b6a12ba3962abe4ab463ba6e0fbc865a2788434c31e5c9866b43be37d9acefbe54c8d0613dbb216aaf97c0af6f07db
ripemd-160 ad4d0c7e00cff8bce671c2d623d1a1deda33d49e

1625145 as geometric shapes

Circle

Radius = n
Diameter 3250290
Circumference 10211087.186036
Area 8297248642475.5

Sphere

Radius = n
Volume 1.7978976193435E+19
Surface area 33188994569902
Circumference 10211087.186036

Square

Length = n
Perimeter 6500580
Area 2641096271025
Diagonal 2298302.0998228

Cube

Length = n
Surface area 15846577626150
Volume 4292164399374923625
Space diagonal 2814833.7096665

Equilateral Triangle

Length = n
Perimeter 4875435
Area 1143628232274
Altitude 1407416.8548333

Triangular Pyramid

Length = n
Surface area 1143628232274
Volume 5.0583642546092E+17
Height 766100.69994094