16401825 (number)

16401825 is an odd 8-digits composite number following 16401824 and preceding 16401826. In scientific notation, it is written as 1.6401825 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors. There are 7783200 positive integers (up to 16401825) that are relatively prime to 16401825.

Interesting facts

Basic properties

Name

Name sixteen million four hundred one thousand eight hundred twenty-five

Notation

Scientific notation 1.6401825 × 10^7
Engineering notation 1.6401825 × 10^6

Prime Factorization of 16401825

Prime Factorization 5 × 165 × 9 × 47 × 47

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 348975
Product of the distinct prime numbers

The prime factorization of 16401825 is 5 × 165 × 9 × 47 × 47. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 2, 19, 94, 629, 492, 2751, 5649, 76369, 27582, 936394, 894843, 4789529, 4191318, 89443496, 65132278, 269082867, 688089354, 3614861084, 1275019898

Basic calculations (n = 16401825)

Multiplication

n×y
n×2 32803650
n×3 49205475
n×4 65607300
n×5 82009125

Division

n÷y
n÷2 8200912.5
n÷3 5467275
n÷3 4100456.25
n÷5 3280365

Exponentiation

ny
n2 269019863330625
n3 4.4124167198728E+21
n4 7.2371686866428E+28
n5 1.187027742938E+36

Nth Root

y√n
2√n 4049.9166658093
3√n 254.07624243144
4√n 63.638955568184
5√n 27.731823967195

Divisors of 16401825

1, 5, 9, 45, 47, 165, 235, 423, 825, 1485, 2115, 2209, 7425, 7755, 11045, 19881, 38775, 69795, 99405, 348975, 364485, 1822425, 3280365, 16401825

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16401824
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16401825 can be divided by 24 positive divisors. The sum of these divisors (counting 16401825) is 1, the average is 0.041666666666667.

Base conversion 16401825

Base System Value
2 Binary 111110100100010110100001
3 Ternary 1010212022002000
4 Quaternary 332210112201
5 Quinary 13144324300
6 Senary 1343314213
8 Octal 76442641
10 Decimal 16401825
12 Duodecimal 55ab969
16 Hexadecimal fa45a1
20 Vigesimal 52a4b5
36 Base36 9rjq9

Cryptographic Hash Functions

md5 e835b98a6902fd5e603f5bd6778aacdc
sha1 5e3147bdaf1d3872794da482a0c9f5792da1fcf0
sha256 c76cba58d95d8c368c9363fe85fc9569a808998d41c79f044e5fbae90c6125fd
sha512 14bc39e59e7262e138494dc0b6e8eae01d34eb6c152b25a5ec0beaf4c648421163dd2452fa51f15dd658a2d92272c35d8af0977c6d6958a7a18f3a2f794fc39f
ripemd-160 5933a99ccf8b19c296a747be09a9a0805f0f913c

16401825 as geometric shapes

Circle

Radius = n
Diameter 32803650
Circumference 103055705.85093
Area 8.4515082630922E+14

Sphere

Radius = n
Volume 1.8482687935639E+22
Surface area 3.3806033052369E+15
Circumference 103055705.85093

Square

Length = n
Perimeter 65607300
Area 269019863330625
Diagonal 23195683.36267

Cube

Length = n
Surface area 1614119179983750
Volume 4.4124167198728E+21
Space diagonal 28408794.236853

Equilateral Triangle

Length = n
Perimeter 49205475
Area 1.1648901788347E+14
Altitude 14204397.118427

Triangular Pyramid

Length = n
Surface area 1.1648901788347E+14
Volume 5.200082973405E+20
Height 7731894.4542234