16493885 (number)

16493885 is an odd 8-digits composite number following 16493884 and preceding 16493886. In scientific notation, it is written as 1.6493885 × 10^7. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 13151440 positive integers (up to 16493885) that are relatively prime to 16493885.

Interesting facts

Basic properties

Name

Name sixteen million four hundred ninety-three thousand eight hundred eighty-five

Notation

Scientific notation 1.6493885 × 10^7
Engineering notation 1.6493885 × 10^6

Prime Factorization of 16493885

Prime Factorization 5 × 311 × 10607

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 16493885
Product of the distinct prime numbers

The prime factorization of 16493885 is 5 × 311 × 10607. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 3, 20, 28, 796, 940, 2639, 1514, 37801, 97198, 369813, 971561, 5053071, 3023210, 98550790, 93018491, 738491225, 854420542, 81335709, 3789510338

Basic calculations (n = 16493885)

Multiplication

n×y
n×2 32987770
n×3 49481655
n×4 65975540
n×5 82469425

Division

n÷y
n÷2 8246942.5
n÷3 5497961.6666667
n÷3 4123471.25
n÷5 3298777

Exponentiation

ny
n2 272048242393225
n3 4.487132424486E+21
n4 7.4010246189243E+28
n5 1.2207164894671E+36

Nth Root

y√n
2√n 4061.2664280985
3√n 254.55071469881
4√n 63.728066251052
5√n 27.762884890952

Divisors of 16493885

1, 5, 311, 1555, 10607, 53035, 3298777, 16493885

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 -16493884
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 16493885 can be divided by 8 positive divisors. The sum of these divisors (counting 16493885) is 1, the average is 0.125.

Base conversion 16493885

Base System Value
2 Binary 111110111010110100111101
3 Ternary 1011000222100122
4 Quaternary 332322310331
5 Quinary 13210301020
6 Senary 1345304325
8 Octal 76726475
10 Decimal 16493885
12 Duodecimal 56350a5
16 Hexadecimal fbad3d
20 Vigesimal 531ee5
36 Base36 9tirh

Cryptographic Hash Functions

md5 9f7697117f04f69641e7cfa538f5710b
sha1 82503227f6b1aa6df62d07c9c27c050257d1e95a
sha256 667ebfbbeb93c4a041121fea08abba24847ec919556973b538e9d9755d7a8a44
sha512 860ac9e6adfcd8994489ce262f63c0a2f89e6efafa32ce6edb4fc66f49832d47fec2c59d577e90a8f72e274065d05bb35b23bc51572a3cacfebeb7427dfc954d
ripemd-160 843178a3ee9d72094b74f64a9847b95fc8df38a1

16493885 as geometric shapes

Circle

Radius = n
Diameter 32987770
Circumference 103634135.89031
Area 8.5466475972457E+14

Sphere

Radius = n
Volume 1.8795656347266E+22
Surface area 3.4186590388983E+15
Circumference 103634135.89031

Square

Length = n
Perimeter 65975540
Area 272048242393225
Diagonal 23325875.863222

Cube

Length = n
Surface area 1632289454359350
Volume 4.487132424486E+21
Space diagonal 28568246.834198

Equilateral Triangle

Length = n
Perimeter 49481655
Area 1.1780034448372E+14
Altitude 14284123.417099

Triangular Pyramid

Length = n
Surface area 1.1780034448372E+14
Volume 5.2881362757268E+20
Height 7775291.9544074