16407989 (number)

16407989 is an odd 8-digits composite number following 16407988 and preceding 16407990. In scientific notation, it is written as 1.6407989 × 10^7. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 15111360 positive integers (up to 16407989) that are relatively prime to 16407989.

Interesting facts

Basic properties

Name

Name sixteen million four hundred seven thousand nine hundred eighty-nine

Notation

Scientific notation 1.6407989 × 10^7
Engineering notation 1.6407989 × 10^6

Prime Factorization of 16407989

Prime Factorization 13 × 541 × 2333

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 16407989
Product of the distinct prime numbers

The prime factorization of 16407989 is 13 × 541 × 2333. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16407989)

Multiplication

n×y
n×2 32815978
n×3 49223967
n×4 65631956
n×5 82039945

Division

n÷y
n÷2 8203994.5
n÷3 5469329.6666667
n÷3 4101997.25
n÷5 3281597.8

Exponentiation

ny
n2 269222103024121
n3 4.4173933049766E+21
n4 7.248054075673E+28
n5 1.1892599154505E+36

Nth Root

y√n
2√n 4050.6775976372
3√n 254.10806673168
4√n 63.644933793957
5√n 27.733908043478

Divisors of 16407989

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 -16407988
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 16407989 can be divided by 8 positive divisors. The sum of these divisors (counting 16407989) is 1, the average is 0.125.

Base conversion 16407989

Base System Value
2 Binary 111110100101110110110101
3 Ternary 1010212121112022
4 Quaternary 332211312311
5 Quinary 13200023424
6 Senary 1343402525
8 Octal 76456665
10 Decimal 16407989
12 Duodecimal 55b3445
16 Hexadecimal fa5db5
20 Vigesimal 52ajj9
36 Base36 9rohh

Cryptographic Hash Functions

md5 19dadd47b996fecb1c69bfb97ca9c5ea
sha1 ac8210dbd3b1a2c28d98a37d1ca78ff868214baa
sha256 9c63929a6f5c9b895de9d6f7ab8a07e84620ab5c35b01d775c53238ba90e468c
sha512 502d2ec6d12a66821912baa12abf5cca3cac4873d102fcc7ab57ca08632ed1ea86cf6ddf00dd22f6c17feb3c25dfd840b1952bb3b94e3ac6b64157fc0ec61153
ripemd-160 3a47d23f4cd0fd8e240958ae3b2d62c760068291

16407989 as geometric shapes

Circle

Radius = n
Diameter 32815978
Circumference 103094435.40516
Area 8.4578618104457E+14

Sphere

Radius = n
Volume 1.8503533806575E+22
Surface area 3.3831447241783E+15
Circumference 103094435.40516

Square

Length = n
Perimeter 65631956
Area 269222103024121
Diagonal 23204400.575069

Cube

Length = n
Surface area 1615332618144726
Volume 4.4173933049766E+21
Space diagonal 28419470.598031

Equilateral Triangle

Length = n
Perimeter 49223967
Area 1.1657659023958E+14
Altitude 14209735.299016

Triangular Pyramid

Length = n
Surface area 1.1657659023958E+14
Volume 5.2059479351951E+20
Height 7734800.1916895