16989938 (number)

16989938 is an even 8-digits composite number following 16989937 and preceding 16989939. In scientific notation, it is written as 1.6989938 × 10^7. The sum of its digits is 53. It has a total of 4 prime factors and 16 positive divisors. There are 7205760 positive integers (up to 16989938) that are relatively prime to 16989938.

Interesting facts

Basic properties

Name

Name sixteen million nine hundred eighty-nine thousand nine hundred thirty-eight

Notation

Scientific notation 1.6989938 × 10^7
Engineering notation 1.6989938 × 10^6

Prime Factorization of 16989938

Prime Factorization 2 × 7 × 97 × 12511

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 16989938
Product of the distinct prime numbers

The prime factorization of 16989938 is 2 × 7 × 97 × 12511. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 3, 82, 42, 888, 648, 7388, 2191, 15439, 60517, 304335, 948811, 6628734, 5729811, 63323217, 35770212, 453206446, 147858228, 8791376896, 2699982767

Basic calculations (n = 16989938)

Multiplication

n×y
n×2 33979876
n×3 50969814
n×4 67959752
n×5 84949690

Division

n÷y
n÷2 8494969
n÷3 5663312.6666667
n÷3 4247484.5
n÷5 3397987.6

Exponentiation

ny
n2 288657993243844
n3 4.9042814084173E+21
n4 8.3323437063563E+28
n5 1.4156600296568E+36

Nth Root

y√n
2√n 4121.8852482814
3√n 257.07741918056
4√n 64.201910004932
5√n 27.927905019393

Divisors of 16989938

1, 2, 7, 14, 97, 194, 679, 1358, 12511, 25022, 87577, 175154, 1213567, 2427134, 8494969, 16989938

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 -16989937
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 16989938 can be divided by 16 positive divisors. The sum of these divisors (counting 16989938) is 1, the average is 0.0625.

Base conversion 16989938

Base System Value
2 Binary 1000000110011111011110010
3 Ternary 1011222011210222
4 Quaternary 1000303323302
5 Quinary 13322134223
6 Senary 1404053042
8 Octal 100637362
10 Decimal 16989938
12 Duodecimal 5834182
16 Hexadecimal 1033ef2
20 Vigesimal 563egi
36 Base36 a45iq

Cryptographic Hash Functions

md5 2dd83e83c7e8619de93903682034221c
sha1 1829686da10eaf2669f8e87644aa3b033a3d93e7
sha256 67216c88f0b55e92e7b0da9e62989621c315c03dcf2745b1b80d7231e4ecc9bb
sha512 7e9ae39e9fcf34f6b5bdd637e7d4cabe1732180310b6a29ae9a880e23818136a9e587a7014a4eb3a352a0af3af8b8326f8d2261448387c211d8a2f6e372ec4e5
ripemd-160 d257f398e10aff4a01753bdf2a96b0e16a148712

16989938 as geometric shapes

Circle

Radius = n
Diameter 33979876
Circumference 106750928.81149
Area 9.0684583097483E+14

Sphere

Radius = n
Volume 2.0543005925095E+22
Surface area 3.6273833238993E+15
Circumference 106750928.81149

Square

Length = n
Perimeter 67959752
Area 288657993243844
Diagonal 24027400.743478

Cube

Length = n
Surface area 1731947959463064
Volume 4.9042814084173E+21
Space diagonal 29427435.833445

Equilateral Triangle

Length = n
Perimeter 50969814
Area 1.249925775773E+14
Altitude 14713717.916723

Triangular Pyramid

Length = n
Surface area 1.249925775773E+14
Volume 5.7797510678983E+20
Height 8009133.5811593