15172989 (number)

15172989 is an odd 8-digits composite number following 15172988 and preceding 15172990. In scientific notation, it is written as 1.5172989 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 12 positive divisors. There are 9336912 positive integers (up to 15172989) that are relatively prime to 15172989.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.5172989 × 10^7
Engineering notation 1.5172989 × 10^6

Prime Factorization of 15172989

Prime Factorization 3 × 13 × 13 × 29927

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1167153
Product of the distinct prime numbers

The prime factorization of 15172989 is 3 × 13 × 13 × 29927. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15172989)

Multiplication

n×y
n×2 30345978
n×3 45518967
n×4 60691956
n×5 75864945

Division

n÷y
n÷2 7586494.5
n÷3 5057663
n÷3 3793247.25
n÷5 3034597.8

Exponentiation

ny
n2 230219595194121
n3 3.4931193854649E+21
n4 5.3001062011345E+28
n5 8.0418453088645E+35

Nth Root

y√n
2√n 3895.252109941
3√n 247.56564731415
4√n 62.41195486396
5√n 27.303242638572

Divisors of 15172989

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15172988
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15172989 can be divided by 12 positive divisors. The sum of these divisors (counting 15172989) is 1, the average is 0.083333333333333.

Base conversion 15172989

Base System Value
2 Binary 111001111000010101111101
3 Ternary 1001112212102120
4 Quaternary 321320111331
5 Quinary 12341013424
6 Senary 1301113153
8 Octal 71702575
10 Decimal 15172989
12 Duodecimal 50b87b9
16 Hexadecimal e7857d
20 Vigesimal 4egc99
36 Base36 917jx

Cryptographic Hash Functions

md5 a27517ab83fbd50ae9d41c3b8510795c
sha1 52d16e6a53633c54ab3ea10d15e8c56eb79c4b09
sha256 0ce9d99fe601618978b6d0c1773702c147a897a9bf595aa2d8d5c28f550e6fb1
sha512 2f01607ebba387d7c09ba7b929ea8e35eab5a5b4f956c8747a43349f0f93884566f99e98eb811eac7e3cbb564115939eddcae29ba93dcd08b33430f1778fd98a
ripemd-160 4db22e111a33a19eaffc3a3cf4c32e689b101ca5

15172989 as geometric shapes

Circle

Radius = n
Diameter 30345978
Circumference 95334701.550797
Area 7.2325618897427E+14

Sphere

Radius = n
Volume 1.4631944265985E+22
Surface area 2.8930247558971E+15
Circumference 95334701.550797

Square

Length = n
Perimeter 60691956
Area 230219595194121
Diagonal 21457846.825538

Cube

Length = n
Surface area 1381317571164726
Volume 3.4931193854649E+21
Space diagonal 26280387.850684

Equilateral Triangle

Length = n
Perimeter 45518967
Area 99688008943539
Altitude 13140193.925342

Triangular Pyramid

Length = n
Surface area 99688008943539
Volume 4.1166806749273E+20
Height 7152615.6085126