16396985 (number)

16396985 is an odd 8-digits composite number following 16396984 and preceding 16396986. In scientific notation, it is written as 1.6396985 × 10^7. The sum of its digits is 47. It has a total of 5 prime factors and 32 positive divisors. There are 11275200 positive integers (up to 16396985) that are relatively prime to 16396985.

Interesting facts

Basic properties

Name

Name sixteen million three hundred ninety-six thousand nine hundred eighty-five

Notation

Scientific notation 1.6396985 × 10^7
Engineering notation 1.6396985 × 10^6

Prime Factorization of 16396985

Prime Factorization 11 × 5 × 163 × 31 × 59

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 16396985
Product of the distinct prime numbers

The prime factorization of 16396985 is 11 × 5 × 163 × 31 × 59. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 4, 47, 65, 805, 426, 9735, 8634, 66653, 55150, 632934, 470910, 8282060, 7734378, 44659474, 40789111, 841865754, 703361953, 315037414, 5442228424

Basic calculations (n = 16396985)

Multiplication

n×y
n×2 32793970
n×3 49190955
n×4 65587940
n×5 81984925

Division

n÷y
n÷2 8198492.5
n÷3 5465661.6666667
n÷3 4099246.25
n÷5 3279397

Exponentiation

ny
n2 268861117090225
n3 4.4085117040117E+21
n4 7.2286300283004E+28
n5 1.1852773814459E+36

Nth Root

y√n
2√n 4049.3190785612
3√n 254.05124826173
4√n 63.63426025783
5√n 27.730187102105

Divisors of 16396985

1, 5, 11, 31, 55, 59, 155, 163, 295, 341, 649, 815, 1705, 1793, 1829, 3245, 5053, 8965, 9145, 9617, 20119, 25265, 48085, 55583, 100595, 105787, 277915, 298127, 528935, 1490635, 3279397, 16396985

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 -16396984
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 16396985 can be divided by 32 positive divisors. The sum of these divisors (counting 16396985) is 1, the average is 0.03125.

Base conversion 16396985

Base System Value
2 Binary 111110100011001010111001
3 Ternary 1010212001102202
4 Quaternary 332203022321
5 Quinary 13144200420
6 Senary 1343235545
8 Octal 76431271
10 Decimal 16396985
12 Duodecimal 55a8bb5
16 Hexadecimal fa32b9
20 Vigesimal 529c95
36 Base36 9rfzt

Cryptographic Hash Functions

md5 a8a37279461453dfe7c37b5a53e61360
sha1 1340f3739e41bc9ad1e08c713327c89d76a76875
sha256 ffe9efa61d304c5dfacaf4ef9956634ac54f5296709bf481f89ca1a7182cd845
sha512 9dfd8c17c22889735ca2a536648ccbb5f0164ed070081d0fcb0a0adcfe32132a340cda4b1d5785721d5b0db2e11d4d6326b702b8bd58fe3cfa7451926cc4e17a
ripemd-160 308a77deb64ca67949666d11d08398beedde5bfd

16396985 as geometric shapes

Circle

Radius = n
Diameter 32793970
Circumference 103025295.23404
Area 8.446521102866E+14

Sphere

Radius = n
Volume 1.846633064345E+22
Surface area 3.3786084411464E+15
Circumference 103025295.23404

Square

Length = n
Perimeter 65587940
Area 268861117090225
Diagonal 23188838.569028

Cube

Length = n
Surface area 1613166702541350
Volume 4.4085117040117E+21
Space diagonal 28400411.110945

Equilateral Triangle

Length = n
Perimeter 49190955
Area 1.16420278745E+14
Altitude 14200205.555472

Triangular Pyramid

Length = n
Surface area 1.16420278745E+14
Volume 5.1954808680782E+20
Height 7729612.8563427