16989897 (number)

16989897 is an odd 8-digits composite number following 16989896 and preceding 16989898. In scientific notation, it is written as 1.6989897 × 10^7. The sum of its digits is 57. It has a total of 3 prime factors and 8 positive divisors. There are 11316672 positive integers (up to 16989897) that are relatively prime to 16989897.

Interesting facts

Basic properties

Name

Name sixteen million nine hundred eighty-nine thousand eight hundred ninety-seven

Notation

Scientific notation 1.6989897 × 10^7
Engineering notation 1.6989897 × 10^6

Prime Factorization of 16989897

Prime Factorization 3 × 1777 × 3187

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 16989897
Product of the distinct prime numbers

The prime factorization of 16989897 is 3 × 1777 × 3187. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16989897)

Multiplication

n×y
n×2 33979794
n×3 50969691
n×4 67959588
n×5 84949485

Division

n÷y
n÷2 8494948.5
n÷3 5663299
n÷3 4247474.25
n÷5 3397979.4

Exponentiation

ny
n2 288656600070609
n3 4.9042459035698E+21
n4 8.3322632764324E+28
n5 1.4156429484347E+36

Nth Root

y√n
2√n 4121.880274826
3√n 257.07721238792
4√n 64.201871271997
5√n 27.927891540295

Divisors of 16989897

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 -16989896
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 16989897 can be divided by 8 positive divisors. The sum of these divisors (counting 16989897) is 1, the average is 0.125.

Base conversion 16989897

Base System Value
2 Binary 1000000110011111011001001
3 Ternary 1011222011202110
4 Quaternary 1000303323021
5 Quinary 13322134042
6 Senary 1404052533
8 Octal 100637311
10 Decimal 16989897
12 Duodecimal 5834149
16 Hexadecimal 1033ec9
20 Vigesimal 563eeh
36 Base36 a45hl

Cryptographic Hash Functions

md5 35cb70edbdc4888b0c3527a3c2e9cbf6
sha1 58b66372414febc29981f7abf42c3f5c0bc23778
sha256 99a8847dc235d17dc31400479c6b65dfab4a9c39a44dd59a2fca600bd2a31045
sha512 ee58092443f7264497019afb244d50a0790c890e1796c01a65edb12258e9270ef9e1d024b2a8ed70340f0a4f977623f2b994f61429cfc8fad69cd055bba569f8
ripemd-160 27e4cb58a39c91d1877ff73b3bb52353494163d0

16989897 as geometric shapes

Circle

Radius = n
Diameter 33979794
Circumference 106750671.20089
Area 9.0684145419203E+14

Sphere

Radius = n
Volume 2.0542857202737E+22
Surface area 3.6273658167681E+15
Circumference 106750671.20089

Square

Length = n
Perimeter 67959588
Area 288656600070609
Diagonal 24027342.760722

Cube

Length = n
Surface area 1731939600423654
Volume 4.9042459035698E+21
Space diagonal 29427364.819362

Equilateral Triangle

Length = n
Perimeter 50969691
Area 1.249919743156E+14
Altitude 14713682.409681

Triangular Pyramid

Length = n
Surface area 1.249919743156E+14
Volume 5.7797092250343E+20
Height 8009114.253574