16453990 (number)

16453990 is an even 8-digits composite number following 16453989 and preceding 16453991. In scientific notation, it is written as 1.6453990 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors. There are 5641344 positive integers (up to 16453990) that are relatively prime to 16453990.

Interesting facts

Basic properties

Name

Name sixteen million four hundred fifty-three thousand nine hundred ninety

Notation

Scientific notation 1.6453990 × 10^7
Engineering notation 1.6453990 × 10^6

Prime Factorization of 16453990

Prime Factorization 2 × 5 × 7 × 235057

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 16453990
Product of the distinct prime numbers

The prime factorization of 16453990 is 2 × 5 × 7 × 235057. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 4, 44, 72, 140, 780, 1948, 6303, 63480, 30814, 607735, 506297, 3793081, 125374, 76458492, 98656240, 44941259, 361132656, 4207271072, 2616395327

Basic calculations (n = 16453990)

Multiplication

n×y
n×2 32907980
n×3 49361970
n×4 65815960
n×5 82269950

Division

n÷y
n÷2 8226995
n÷3 5484663.3333333
n÷3 4113497.5
n÷5 3290798

Exponentiation

ny
n2 270733786920100
n3 4.4546510226455E+21
n4 7.3296783380098E+28
n5 1.2060245407683E+36

Nth Root

y√n
2√n 4056.3518092
3√n 254.34531535274
4√n 63.689495281404
5√n 27.749441442486

Divisors of 16453990

1, 2, 5, 7, 10, 14, 35, 70, 235057, 470114, 1175285, 1645399, 2350570, 3290798, 8226995, 16453990

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 -16453989
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 16453990 can be divided by 16 positive divisors. The sum of these divisors (counting 16453990) is 1, the average is 0.0625.

Base conversion 16453990

Base System Value
2 Binary 111110110001000101100110
3 Ternary 1010221221122001
4 Quaternary 332301011212
5 Quinary 13203011430
6 Senary 1344355514
8 Octal 76610546
10 Decimal 16453990
12 Duodecimal 5615b9a
16 Hexadecimal fb1166
20 Vigesimal 52geja
36 Base36 9snza

Cryptographic Hash Functions

md5 03370134c1e5e5a0902d93a74cb0b020
sha1 72d2ea12a8f89706358bfb06554f731902de95fc
sha256 48567ff9e3f31292c93ab255cc3fae1100faa9ac2650a4b8dc00c5e4af5d1c8f
sha512 70f1361025938e37ee9246e14bdbdb1cc0fa99ed4f5b95bf4c88ba2049d86c4f440f5eda0da47b2cd368d83ec550c7144130ae7129fc35abeccadd7be07c4e55
ripemd-160 6652047d916a19a2d279ad162a87ad7673d58b30

16453990 as geometric shapes

Circle

Radius = n
Diameter 32907980
Circumference 103383468.21248
Area 8.5053527606673E+14

Sphere

Radius = n
Volume 1.8659598569399E+22
Surface area 3.4021411042669E+15
Circumference 103383468.21248

Square

Length = n
Perimeter 65815960
Area 270733786920100
Diagonal 23269455.813151

Cube

Length = n
Surface area 1624402721520600
Volume 4.4546510226455E+21
Space diagonal 28499146.66723

Equilateral Triangle

Length = n
Perimeter 49361970
Area 1.1723116856778E+14
Altitude 14249573.333615

Triangular Pyramid

Length = n
Surface area 1.1723116856778E+14
Volume 5.2498565765537E+20
Height 7756485.2710504