15289989 (number)

15289989 is an odd 8-digits composite number following 15289988 and preceding 15289990. In scientific notation, it is written as 1.5289989 × 10^7. The sum of its digits is 51. It has a total of 5 prime factors and 32 positive divisors. There are 8252160 positive integers (up to 15289989) that are relatively prime to 15289989.

Interesting facts

Basic properties

Name

Name fifteen million two hundred eighty-nine thousand nine hundred eighty-nine

Notation

Scientific notation 1.5289989 × 10^7
Engineering notation 1.5289989 × 10^6

Prime Factorization of 15289989

Prime Factorization 3 × 13 × 11 × 29 × 1229

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 15289989
Product of the distinct prime numbers

The prime factorization of 15289989 is 3 × 13 × 11 × 29 × 1229. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 6, 87, 45, 143, 430, 7804, 3610, 1225, 66236, 631501, 657027, 6477883, 4402548, 64117074, 75773160, 153984740, 808258854, 5849681733, 9618475976

Basic calculations (n = 15289989)

Multiplication

n×y
n×2 30579978
n×3 45869967
n×4 61159956
n×5 76449945

Division

n÷y
n÷2 7644994.5
n÷3 5096663
n÷3 3822497.25
n÷5 3057997.8

Exponentiation

ny
n2 233783763620121
n3 3.5745511741303E+21
n4 5.4654848132389E+28
n5 8.3567202674089E+35

Nth Root

y√n
2√n 3910.241552641
3√n 248.20035080356
4√n 62.531924267857
5√n 27.34522080896

Divisors of 15289989

1, 3, 11, 13, 29, 33, 39, 87, 143, 319, 377, 429, 957, 1131, 1229, 3687, 4147, 12441, 13519, 15977, 35641, 40557, 47931, 106923, 175747, 392051, 463333, 527241, 1176153, 1389999, 5096663, 15289989

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15289988
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15289989 can be divided by 32 positive divisors. The sum of these divisors (counting 15289989) is 1, the average is 0.03125.

Base conversion 15289989

Base System Value
2 Binary 111010010100111010000101
3 Ternary 1001202210220220
4 Quaternary 322110322011
5 Quinary 12403234424
6 Senary 1303414553
8 Octal 72247205
10 Decimal 15289989
12 Duodecimal 5154459
16 Hexadecimal e94e85
20 Vigesimal 4fb4j9
36 Base36 93ptx

Cryptographic Hash Functions

md5 2e2785d1e427397b11233e0e25eac327
sha1 9dda5d5569d9f3d4dbf5ae21fba2a08455ad30a3
sha256 b1703132e16f141c5c8d1a43c59b9e562e70a6694d0765cba9ab43c9258cd18f
sha512 bbc7cd066d12632c411c1b9e644ae89de6e7a3ad59a34382114c8aea69c3bc83227bc8d858c5070e14d290eb31b4b7aa8481c46f7037e316cebae65267b68db3
ripemd-160 5f8d43f9f5cb3ea1a785ba507b43650a52985635

15289989 as geometric shapes

Circle

Radius = n
Diameter 30579978
Circumference 96069834.231737
Area 7.3445335431754E+14

Sphere

Radius = n
Volume 1.4973044944704E+22
Surface area 2.9378134172702E+15
Circumference 96069834.231737

Square

Length = n
Perimeter 61159956
Area 233783763620121
Diagonal 21623309.812335

Cube

Length = n
Surface area 1402702581720726
Volume 3.5745511741303E+21
Space diagonal 26483037.795169

Equilateral Triangle

Length = n
Perimeter 45869967
Area 1.0123133914368E+14
Altitude 13241518.897585

Triangular Pyramid

Length = n
Surface area 1.0123133914368E+14
Volume 4.2126489582097E+20
Height 7207769.9374451