13409989 (number)

13409989 is an odd 8-digits composite number following 13409988 and preceding 13409990. In scientific notation, it is written as 1.3409989 × 10^7. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 12704736 positive integers (up to 13409989) that are relatively prime to 13409989.

Interesting facts

Basic properties

Name

Name thirteen million four hundred nine thousand nine hundred eighty-nine

Notation

Scientific notation 1.3409989 × 10^7
Engineering notation 1.3409989 × 10^6

Prime Factorization of 13409989

Prime Factorization 107 × 23 × 5449

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 13409989
Product of the distinct prime numbers

The prime factorization of 13409989 is 107 × 23 × 5449. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 5, 34, 23, 664, 202, 7927, 8363, 87375, 11417, 655081, 364269, 2676283, 7187724, 65096057, 71945039, 808864682, 241683098, 7603538413, 1300786356

Basic calculations (n = 13409989)

Multiplication

n×y
n×2 26819978
n×3 40229967
n×4 53639956
n×5 67049945

Division

n÷y
n÷2 6704994.5
n÷3 4469996.3333333
n÷3 3352497.25
n÷5 2681997.8

Exponentiation

ny
n2 179827804980121
n3 2.4114888866776E+21
n4 3.2338039443968E+28
n5 4.3365275322518E+35

Nth Root

y√n
2√n 3661.9651827946
3√n 237.5797789232
4√n 60.514173404208
5√n 26.637022915196

Divisors of 13409989

1, 23, 107, 2461, 5449, 125327, 583043, 13409989

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 -13409988
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 13409989 can be divided by 8 positive divisors. The sum of these divisors (counting 13409989) is 1, the average is 0.125.

Base conversion 13409989

Base System Value
2 Binary 110011001001111011000101
3 Ternary 221020022001021
4 Quaternary 303021323011
5 Quinary 11413104424
6 Senary 1155231141
8 Octal 63117305
10 Decimal 13409989
12 Duodecimal 45a84b1
16 Hexadecimal cc9ec5
20 Vigesimal 43g4j9
36 Base36 7zf7p

Cryptographic Hash Functions

md5 58da6e84e42c50020c073d4599c9d75f
sha1 dabb3f9a6b606b29bb7f96b3cf31d97bc2e5193a
sha256 e98d261ead266043e83d99dfda04b3cd1135c686fbbfeac5bb4339fe9ed7dd24
sha512 399e3382eda1ed5d21231e76ea065e4c2e058412dc5705629627f7529bc6c4389097322703bc9dae4526847aebb31df18afb73f0286d777fce4890af6e2469f0
ripemd-160 56dcf6645da6f20280ccd8798dce4855c09d6131

13409989 as geometric shapes

Circle

Radius = n
Diameter 26819978
Circumference 84257445.85424
Area 5.6494571103673E+14

Sphere

Radius = n
Volume 1.0101221027466E+22
Surface area 2.2597828441469E+15
Circumference 84257445.85424

Square

Length = n
Perimeter 53639956
Area 179827804980121
Diagonal 18964588.315074

Cube

Length = n
Surface area 1078966829880726
Volume 2.4114888866776E+21
Space diagonal 23226782.27694

Equilateral Triangle

Length = n
Perimeter 40229967
Area 77867723709789
Altitude 11613391.13847

Triangular Pyramid

Length = n
Surface area 77867723709789
Volume 2.8419669075428E+20
Height 6321529.438358