16667989 (number)

16667989 is an odd 8-digits composite number following 16667988 and preceding 16667990. In scientific notation, it is written as 1.6667989 × 10^7. The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors. There are 15385824 positive integers (up to 16667989) that are relatively prime to 16667989.

Interesting facts

Basic properties

Name

Name sixteen million six hundred sixty-seven thousand nine hundred eighty-nine

Notation

Scientific notation 1.6667989 × 10^7
Engineering notation 1.6667989 × 10^6

Prime Factorization of 16667989

Prime Factorization 13 × 1282153

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 16667989
Product of the distinct prime numbers

The prime factorization of 16667989 is 13 × 1282153. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 9, 65, 78, 309, 406, 3477, 5175, 34410, 99781, 891982, 397285, 4216590, 4837610, 37453813, 84647953, 231709060, 26345875, 6496535432, 5913914914

Basic calculations (n = 16667989)

Multiplication

n×y
n×2 33335978
n×3 50003967
n×4 66671956
n×5 83339945

Division

n÷y
n÷2 8333994.5
n÷3 5555996.3333333
n÷3 4166997.25
n÷5 3333597.8

Exponentiation

ny
n2 277821857304121
n3 4.6307316615047E+21
n4 7.7184984395911E+28
n5 1.2865184708762E+36

Nth Root

y√n
2√n 4082.6448535233
3√n 255.44323272924
4√n 63.89557773057
5√n 27.821250142603

Divisors of 16667989

1, 13, 1282153, 16667989

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16667988
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16667989 can be divided by 4 positive divisors. The sum of these divisors (counting 16667989) is 1, the average is 0.25.

Base conversion 16667989

Base System Value
2 Binary 111111100101010101010101
3 Ternary 1011100211011221
4 Quaternary 333211111111
5 Quinary 13231333424
6 Senary 1353130341
8 Octal 77452525
10 Decimal 16667989
12 Duodecimal 56b99b1
16 Hexadecimal fe5555
20 Vigesimal 5439j9
36 Base36 9x93p

Cryptographic Hash Functions

md5 e4219edfac95c9a650d16ad3d436255f
sha1 ed4126eb922cf07c98d7f88811a3ea2efe0a3cf7
sha256 c2428c4dae88ce1b739c731826f6939774759f1269a7886020cf5b5931792e8b
sha512 5d3f95f3a4ff4e44c9fb45739440cdeeaa2fde89b2adcb0e85f10662170aacca0f8f79bfa403d0bf45722e08dd76b94151872c1131c5f9790a0421d032879952
ripemd-160 ebb07e5f63916aeead594d269126181e6cb796b8

16667989 as geometric shapes

Circle

Radius = n
Diameter 33335978
Circumference 104728063.58503
Area 8.728031059133E+14

Sphere

Radius = n
Volume 1.9397163424705E+22
Surface area 3.4912124236532E+15
Circumference 104728063.58503

Square

Length = n
Perimeter 66671956
Area 277821857304121
Diagonal 23572096.101286

Cube

Length = n
Surface area 1666931143824726
Volume 4.6307316615047E+21
Space diagonal 28869803.807999

Equilateral Triangle

Length = n
Perimeter 50003967
Area 1.2030039307597E+14
Altitude 14434901.904

Triangular Pyramid

Length = n
Surface area 1.2030039307597E+14
Volume 5.4573695995087E+20
Height 7857365.3670952