13889904 (number)

13889904 is an even 8-digits composite number following 13889903 and preceding 13889905. In scientific notation, it is written as 1.3889904 × 10^7. The sum of its digits is 42. It has a total of 8 prime factors and 80 positive divisors. There are 3902976 positive integers (up to 13889904) that are relatively prime to 13889904.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.3889904 × 10^7
Engineering notation 1.3889904 × 10^6

Prime Factorization of 13889904

Prime Factorization 2 × 2 × 2 × 2 × 3 × 7 × 67 × 617

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 1736238
Product of the distinct prime numbers

The prime factorization of 13889904 is 2 × 2 × 2 × 2 × 3 × 7 × 67 × 617. Since it has a total of 8 prime factors.

Most popular turbo-numbers

7, 5, 26, 66, 974, 76, 2175, 3965, 55420, 93331, 736181, 617304, 2427157, 21277, 65800934, 44689799, 962576106, 469739833, 5951362547, 7015137450

Basic calculations (n = 13889904)

Multiplication

n×y
n×2 27779808
n×3 41669712
n×4 55559616
n×5 69449520

Division

n÷y
n÷2 6944952
n÷3 4629968
n÷3 3472476
n÷5 2777980.8

Exponentiation

ny
n2 192929433129216
n3 2.6797713049392E+21
n4 3.7221766167561E+28
n5 5.1700675877787E+35

Nth Root

y√n
2√n 3726.9161514582
3√n 240.38078441616
4√n 61.048473784839
5√n 26.825007300026

Divisors of 13889904

1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 67, 84, 112, 134, 168, 201, 268, 336, 402, 469, 536, 617, 804, 938, 1072, 1234, 1407, 1608, 1851, 1876, 2468, 2814, 3216, 3702, 3752, 4319, 4936, 5628, 7404, 7504, 8638, 9872, 11256, 12957, 14808, 17276, 22512, 25914, 29616, 34552, 41339, 51828, 69104, 82678, 103656, 124017, 165356, 207312, 248034, 289373, 330712, 496068, 578746, 661424, 868119, 992136, 1157492, 1736238, 1984272, 2314984, 3472476, 4629968, 6944952, 13889904

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -13889903
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13889904 can be divided by 80 positive divisors. The sum of these divisors (counting 13889904) is 1, the average is 0.0125.

Base conversion 13889904

Base System Value
2 Binary 110100111111000101110000
3 Ternary 222010200100220
4 Quaternary 310333011300
5 Quinary 12023434104
6 Senary 1213413040
8 Octal 64770560
10 Decimal 13889904
12 Duodecimal 479a180
16 Hexadecimal d3f170
20 Vigesimal 46g4f4
36 Base36 89pio

Cryptographic Hash Functions

md5 a485059e5760505b7e2957b3ce7538ea
sha1 5ec0a65e95d03093d39a808e2ccbc6be078b434c
sha256 4b89d8e5bf3cbcaf6cfea90941a0e7c790a26e42e44c7532ffff9353814f1aae
sha512 d9183796831293a8e4a9a19bcac41e73146f48deb1649ef7d6a41f02bd86bab2e3fcc03caf286f4f0d986f10f949b1dd18f01392015e579df7ddd4746d5489c9
ripemd-160 e0008a1098ccb8cb5b2e6a28df23f01244da5b64

13889904 as geometric shapes

Circle

Radius = n
Diameter 27779808
Circumference 87272840.730935
Area 6.0610568977999E+14

Sphere

Radius = n
Volume 1.1224999793197E+22
Surface area 2.42442275912E+15
Circumference 87272840.730935

Square

Length = n
Perimeter 55559616
Area 192929433129216
Diagonal 19643290.61686

Cube

Length = n
Surface area 1157576598775296
Volume 2.6797713049392E+21
Space diagonal 24058019.440254

Equilateral Triangle

Length = n
Perimeter 41669712
Area 83540895113816
Altitude 12029009.720127

Triangular Pyramid

Length = n
Surface area 83540895113816
Volume 3.1581407695861E+20
Height 6547763.5389534