16389993 (number)

16389993 is an odd 8-digits composite number following 16389992 and preceding 16389994. In scientific notation, it is written as 1.6389993 × 10^7. The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors. There are 10713600 positive integers (up to 16389993) that are relatively prime to 16389993.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.6389993 × 10^7
Engineering notation 1.6389993 × 10^6

Prime Factorization of 16389993

Prime Factorization 3 × 373 × 97 × 151

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 16389993
Product of the distinct prime numbers

The prime factorization of 16389993 is 3 × 373 × 97 × 151. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 7, 10, 47, 260, 45, 4882, 7689, 68089, 4916, 896359, 960057, 103915, 4538784, 44144185, 43277730, 139701082, 971526640, 8557115265, 64815253

Basic calculations (n = 16389993)

Multiplication

n×y
n×2 32779986
n×3 49169979
n×4 65559972
n×5 81949965

Division

n÷y
n÷2 8194996.5
n÷3 5463331
n÷3 4097498.25
n÷5 3277998.6

Exponentiation

ny
n2 268631870540049
n3 4.4028744777283E+21
n4 7.2163081869846E+28
n5 1.1827524067052E+36

Nth Root

y√n
2√n 4048.4556314723
3√n 254.01513229539
4√n 63.62747544475
5√n 27.727821758134

Divisors of 16389993

1, 3, 97, 151, 291, 373, 453, 1119, 14647, 36181, 43941, 56323, 108543, 168969, 5463331, 16389993

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 -16389992
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 16389993 can be divided by 16 positive divisors. The sum of these divisors (counting 16389993) is 1, the average is 0.0625.

Base conversion 16389993

Base System Value
2 Binary 111110100001011101101001
3 Ternary 1010211200211210
4 Quaternary 332201131221
5 Quinary 13143434433
6 Senary 1343143333
8 Octal 76413551
10 Decimal 16389993
12 Duodecimal 55a4b49
16 Hexadecimal fa1769
20 Vigesimal 528ejd
36 Base36 9rall

Cryptographic Hash Functions

md5 8eb22688572b0399fbeaf6480853c972
sha1 eec865122eb3cc13188cc277eb70d65fb74e748c
sha256 aae521984996c62817484c1f225269a01a4a03befe969ebb43a2bbac1015d634
sha512 e0d42157b15ee77ce908ec1eb44ad8e85b9b2d3db8e2d886484288a27c35a8298969983a959c63f03b2c5a7b0ef93fc00191daeda400996eb38358c3987b1706
ripemd-160 3a727fbc6c23edccb09acfdc964bc0601b5cc956

16389993 as geometric shapes

Circle

Radius = n
Diameter 32779986
Circumference 102981363.20238
Area 8.439319110087E+14

Sphere

Radius = n
Volume 1.8442717485212E+22
Surface area 3.3757276440348E+15
Circumference 102981363.20238

Square

Length = n
Perimeter 65559972
Area 268631870540049
Diagonal 23178950.3878

Cube

Length = n
Surface area 1611791223240294
Volume 4.4028744777283E+21
Space diagonal 28388300.611698

Equilateral Triangle

Length = n
Perimeter 49169979
Area 1.1632101207691E+14
Altitude 14194150.305849

Triangular Pyramid

Length = n
Surface area 1.1632101207691E+14
Volume 5.1888373331914E+20
Height 7726316.7959334