13406989 (number)

13406989 is an odd 8-digits composite number following 13406988 and preceding 13406990. In scientific notation, it is written as 1.3406989 × 10^7. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 12701340 positive integers (up to 13406989) that are relatively prime to 13406989.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.3406989 × 10^7
Engineering notation 1.3406989 × 10^6

Prime Factorization of 13406989

Prime Factorization 19 × 705631

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 13406989
Product of the distinct prime numbers

The prime factorization of 13406989 is 19 × 705631. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13406989)

Multiplication

n×y
n×2 26813978
n×3 40220967
n×4 53627956
n×5 67034945

Division

n÷y
n÷2 6703494.5
n÷3 4468996.3333333
n÷3 3351747.25
n÷5 2681397.8

Exponentiation

ny
n2 179747354046121
n3 2.4098707984754E+21
n4 3.2309111286582E+28
n5 4.3316789961897E+35

Nth Root

y√n
2√n 3661.5555437546
3√n 237.56206097446
4√n 60.510788655864
5√n 26.635830994448

Divisors of 13406989

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 -13406988
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 13406989 can be divided by 4 positive divisors. The sum of these divisors (counting 13406989) is 1, the average is 0.25.

Base conversion 13406989

Base System Value
2 Binary 110011001001001100001101
3 Ternary 221020010221011
4 Quaternary 303021030031
5 Quinary 11413010424
6 Senary 1155205221
8 Octal 63111415
10 Decimal 13406989
12 Duodecimal 45a6811
16 Hexadecimal cc930d
20 Vigesimal 43fh99
36 Base36 7zcwd

Cryptographic Hash Functions

md5 58e6f61a7fe2fc93fb084fce1afb36dd
sha1 bbf79fda2e3d6e57fce08b24b22c6eb54f9ab79d
sha256 cacd166ec73070fe92e35463a32bc4429d5a494d32445d4ce71a7fcbc0cd7e46
sha512 bdb5c0620ebff5a9830a8982b0e0255ac0fc381ada451879a58ed66f389b54a54f51823bbd58fa4e39eabf88831b59ac15728127dc153163ac82ffe04c58d67b
ripemd-160 ec3003388c5fbf294acf7c86e93ff4147874280b

13406989 as geometric shapes

Circle

Radius = n
Diameter 26813978
Circumference 84238596.298318
Area 5.646929669735E+14

Sphere

Radius = n
Volume 1.0094443195455E+22
Surface area 2.258771867894E+15
Circumference 84238596.298318

Square

Length = n
Perimeter 53627956
Area 179747354046121
Diagonal 18960345.674387

Cube

Length = n
Surface area 1078484124276726
Volume 2.4098707984754E+21
Space diagonal 23221586.124517

Equilateral Triangle

Length = n
Perimeter 40220967
Area 77832887433488
Altitude 11610793.062259

Triangular Pyramid

Length = n
Surface area 77832887433488
Volume 2.8400599723091E+20
Height 6320115.2247956