13890745 (number)

13890745 is an odd 8-digits composite number following 13890744 and preceding 13890746. In scientific notation, it is written as 1.3890745 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 10102320 positive integers (up to 13890745) that are relatively prime to 13890745.

Interesting facts

Basic properties

Name

Name thirteen million eight hundred ninety thousand seven hundred forty-five

Notation

Scientific notation 1.3890745 × 10^7
Engineering notation 1.3890745 × 10^6

Prime Factorization of 13890745

Prime Factorization 11 × 5 × 252559

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 13890745
Product of the distinct prime numbers

The prime factorization of 13890745 is 11 × 5 × 252559. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13890745)

Multiplication

n×y
n×2 27781490
n×3 41672235
n×4 55562980
n×5 69453725

Division

n÷y
n÷2 6945372.5
n÷3 4630248.3333333
n÷3 3472686.25
n÷5 2778149

Exponentiation

ny
n2 192952796655025
n3 2.6802580953718E+21
n4 3.7230781736995E+28
n5 5.1716329525926E+35

Nth Root

y√n
2√n 3727.0289776174
3√n 240.38563580941
4√n 61.049397848115
5√n 26.825332129986

Divisors of 13890745

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 -13890744
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 13890745 can be divided by 8 positive divisors. The sum of these divisors (counting 13890745) is 1, the average is 0.125.

Base conversion 13890745

Base System Value
2 Binary 110100111111010010111001
3 Ternary 222010201112001
4 Quaternary 310333102321
5 Quinary 12024000440
6 Senary 1213421001
8 Octal 64772271
10 Decimal 13890745
12 Duodecimal 479a761
16 Hexadecimal d3f4b9
20 Vigesimal 46g6h5
36 Base36 89q61

Cryptographic Hash Functions

md5 1ebc8e5df6d5aa4a131aa79dba2bef5f
sha1 38a8ca6729dab8e272575f828cb43262a8e526b2
sha256 529f143cad374e93e4975a6c2e546a135a60939700b606358a29ce9864c5a8b3
sha512 7d75fad563b9d47b9bd6d658052afa8f060f9b9397f68b0a484c7095b6f35bb5ebd26aa005ce5a75b64cf2883ebdb5b7118870dc8c5f6c873c4067bdaff578a9
ripemd-160 54c1e831df43107ac884a4f3107f08340cd453e6

13890745 as geometric shapes

Circle

Radius = n
Diameter 27781490
Circumference 87278124.889778
Area 6.0617908846103E+14

Sphere

Radius = n
Volume 1.1227038856193E+22
Surface area 2.4247163538441E+15
Circumference 87278124.889778

Square

Length = n
Perimeter 55562980
Area 192952796655025
Diagonal 19644479.970466

Cube

Length = n
Surface area 1157716779930150
Volume 2.6802580953718E+21
Space diagonal 24059476.094983

Equilateral Triangle

Length = n
Perimeter 41672235
Area 83551011817252
Altitude 12029738.047492

Triangular Pyramid

Length = n
Surface area 83551011817252
Volume 3.1587144576126E+20
Height 6548159.9901554