11389945 (number)

11389945 is an odd 8-digits composite number following 11389944 and preceding 11389946. In scientific notation, it is written as 1.1389945 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors. There are 7470144 positive integers (up to 11389945) that are relatively prime to 11389945.

Interesting facts

Basic properties

Name

Name eleven million three hundred eighty-nine thousand nine hundred forty-five

Notation

Scientific notation 1.1389945 × 10^7
Engineering notation 1.1389945 × 10^6

Prime Factorization of 11389945

Prime Factorization 7 × 5 × 23 × 14149

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 11389945
Product of the distinct prime numbers

The prime factorization of 11389945 is 7 × 5 × 23 × 14149. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 7, 41, 93, 72, 391, 1204, 6702, 74915, 86739, 823380, 907545, 2844980, 4912091, 64099102, 9520462, 627702468, 595428076, 9990835456, 1059031581

Basic calculations (n = 11389945)

Multiplication

n×y
n×2 22779890
n×3 34169835
n×4 45559780
n×5 56949725

Division

n÷y
n÷2 5694972.5
n÷3 3796648.3333333
n÷3 2847486.25
n÷5 2277989

Exponentiation

ny
n2 129730847103025
n3 1.4776272133069E+21
n4 1.6830092690068E+28
n5 1.9169383008478E+35

Nth Root

y√n
2√n 3374.8992577557
3√n 224.99552254464
4√n 58.093883135453
5√n 25.781271083604

Divisors of 11389945

1, 5, 7, 23, 35, 115, 161, 805, 14149, 70745, 99043, 325427, 495215, 1627135, 2277989, 11389945

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -11389944
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 11389945 can be divided by 16 positive divisors. The sum of these divisors (counting 11389945) is 1, the average is 0.0625.

Base conversion 11389945

Base System Value
2 Binary 101011011100101111111001
3 Ternary 210102200001211
4 Quaternary 223130233321
5 Quinary 10403434240
6 Senary 1044043121
8 Octal 53345771
10 Decimal 11389945
12 Duodecimal 39934a1
16 Hexadecimal adcbf9
20 Vigesimal 3b3eh5
36 Base36 6s4jd

Cryptographic Hash Functions

md5 1ac84de8d8aeb83444f7623edae3e7a9
sha1 8c115256ca7788974c1ea6815363fb0f392f4415
sha256 07327211d804d6dde3d505f9f710e8e89595f5ca32ef9d2e4f51efe61921353b
sha512 b3ac7164c53bec48f196a4e77672f351e838a0b2adef3b4175c9172c0eb1d05c792a524dc2b98acd5723216f00ad8fbf24cf552299ccec5da1a4f84e6c5b1160
ripemd-160 ed0d4cf66d59208479a1ee3c2041c6c106e358c3

11389945 as geometric shapes

Circle

Radius = n
Diameter 22779890
Circumference 71565135.073584
Area 4.0756147620284E+14

Sphere

Radius = n
Volume 6.1894703974256E+21
Surface area 1.6302459048114E+15
Circumference 71565135.073584

Square

Length = n
Perimeter 45559780
Area 129730847103025
Diagonal 16107814.693684

Cube

Length = n
Surface area 778385082618150
Volume 1.4776272133069E+21
Space diagonal 19727963.435415

Equilateral Triangle

Length = n
Perimeter 34169835
Area 56175104622847
Altitude 9863981.7177075

Triangular Pyramid

Length = n
Surface area 56175104622847
Volume 1.7414003709918E+20
Height 5369271.5645612