16401845 (number)

16401845 is an odd 8-digits composite number following 16401844 and preceding 16401846. In scientific notation, it is written as 1.6401845 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors. There are 12124800 positive integers (up to 16401845) that are relatively prime to 16401845.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.6401845 × 10^7
Engineering notation 1.6401845 × 10^6

Prime Factorization of 16401845

Prime Factorization 5 × 41 × 19 × 4211

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 16401845
Product of the distinct prime numbers

The prime factorization of 16401845 is 5 × 41 × 19 × 4211. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 4, 4, 99, 101, 873, 5321, 2153, 28052, 44689, 141163, 599584, 8333285, 1883702, 81789761, 99097156, 344375458, 850607380, 4080929620, 1413973310

Basic calculations (n = 16401845)

Multiplication

n×y
n×2 32803690
n×3 49205535
n×4 65607380
n×5 82009225

Division

n÷y
n÷2 8200922.5
n÷3 5467281.6666667
n÷3 4100461.25
n÷5 3280369

Exponentiation

ny
n2 269020519404025
n3 4.4124328610843E+21
n4 7.2372039860411E+28
n5 1.1870349801243E+36

Nth Root

y√n
2√n 4049.9191349952
3√n 254.07634570293
4√n 63.638974968137
5√n 27.731830730299

Divisors of 16401845

1, 5, 19, 41, 95, 205, 779, 3895, 4211, 21055, 80009, 172651, 400045, 863255, 3280369, 16401845

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 -16401844
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 16401845 can be divided by 16 positive divisors. The sum of these divisors (counting 16401845) is 1, the average is 0.0625.

Base conversion 16401845

Base System Value
2 Binary 111110100100010110110101
3 Ternary 1010212022002202
4 Quaternary 332210112311
5 Quinary 13144324340
6 Senary 1343314245
8 Octal 76442665
10 Decimal 16401845
12 Duodecimal 55ab985
16 Hexadecimal fa45b5
20 Vigesimal 52a4c5
36 Base36 9rjqt

Cryptographic Hash Functions

md5 37367eba2dab34ae78e1ec1227d3f219
sha1 4bb551b681b1d80e962c96d87986fec9ef7cdaf3
sha256 ec328815012672b32ba9661d8d4951692f3af3a49e7d71db8fa4a6cdd82580aa
sha512 d1ad8581e5f6fcbe10d9a0438c92a128b9a64c40ad8da6f7f6ca1ec6e643a7c3567892db8f1d2460c926ba793bef1548a6c1310725864fdcace26de345b9fffd
ripemd-160 f133f95f4a5552e6f87477484eccb6eca480fb8d

16401845 as geometric shapes

Circle

Radius = n
Diameter 32803690
Circumference 103055831.51464
Area 8.451528874246E+14

Sphere

Radius = n
Volume 1.8482755547788E+22
Surface area 3.3806115496984E+15
Circumference 103055831.51464

Square

Length = n
Perimeter 65607380
Area 269020519404025
Diagonal 23195711.646941

Cube

Length = n
Surface area 1614123116424150
Volume 4.4124328610843E+21
Space diagonal 28408828.87787

Equilateral Triangle

Length = n
Perimeter 49205535
Area 1.1648930197159E+14
Altitude 14204414.438935

Triangular Pyramid

Length = n
Surface area 1.1648930197159E+14
Volume 5.2001019960051E+20
Height 7731903.8823138