16990545 (number)

16990545 is an odd 8-digits composite number following 16990544 and preceding 16990546. In scientific notation, it is written as 1.6990545 × 10^7. The sum of its digits is 39. It has a total of 5 prime factors and 24 positive divisors. There are 7518720 positive integers (up to 16990545) that are relatively prime to 16990545.

Interesting facts

Basic properties

Name

Name sixteen million nine hundred ninety thousand five hundred forty-five

Notation

Scientific notation 1.6990545 × 10^7
Engineering notation 1.6990545 × 10^6

Prime Factorization of 16990545

Prime Factorization 55 × 3 × 13 × 89 × 89

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 190905
Product of the distinct prime numbers

The prime factorization of 16990545 is 55 × 3 × 13 × 89 × 89. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16990545)

Multiplication

n×y
n×2 33981090
n×3 50971635
n×4 67962180
n×5 84952725

Division

n÷y
n÷2 8495272.5
n÷3 5663515
n÷3 4247636.25
n÷5 3398109

Exponentiation

ny
n2 288678619397025
n3 4.904807073403E+21
n4 8.3335345296972E+28
n5 1.4159129343587E+36

Nth Root

y√n
2√n 4121.9588789797
3√n 257.08048068153
4√n 64.202483433118
5√n 27.928104572753

Divisors of 16990545

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16990544
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16990545 can be divided by 24 positive divisors. The sum of these divisors (counting 16990545) is 1, the average is 0.041666666666667.

Base conversion 16990545

Base System Value
2 Binary 1000000110100000101010001
3 Ternary 1011222012122110
4 Quaternary 1000310011101
5 Quinary 13322144140
6 Senary 1404055533
8 Octal 100640521
10 Decimal 16990545
12 Duodecimal 58345a9
16 Hexadecimal 1034151
20 Vigesimal 563g75
36 Base36 a45zl

Cryptographic Hash Functions

md5 6355a65671033afca8c443e0ba22b72e
sha1 5224d550a0274c5a0ff04306aecab9612eabbd44
sha256 2a3d0ad5c2b4b8cfdba0102815ba5a4e007adaf1296f879d4330dbaaf446b766
sha512 7b9be9c1b9e81906637c0aefcce9152127c2d048b249d89777001c239f607fa8e0cd84b24e85cc4e2f7e4f2b1116385febb2b0b55e8cc78dc4a749ad2d106e50
ripemd-160 ea58a548513870ae3ddc44293ba6fd93447793bf

16990545 as geometric shapes

Circle

Radius = n
Diameter 33981090
Circumference 106754742.70497
Area 9.0691062994614E+14

Sphere

Radius = n
Volume 2.0545207825438E+22
Surface area 3.6276425197846E+15
Circumference 106754742.70497

Square

Length = n
Perimeter 67962180
Area 288678619397025
Diagonal 24028259.17111

Cube

Length = n
Surface area 1732071716382150
Volume 4.904807073403E+21
Space diagonal 29428487.188285

Equilateral Triangle

Length = n
Perimeter 50971635
Area 1.2500150896362E+14
Altitude 14714243.594143

Triangular Pyramid

Length = n
Surface area 1.2500150896362E+14
Volume 5.780370570025E+20
Height 8009419.7237035