15148921 (number)

15148921 is an odd 8-digits composite number following 15148920 and preceding 15148922. In scientific notation, it is written as 1.5148921 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 14219520 positive integers (up to 15148921) that are relatively prime to 15148921.

Interesting facts

Basic properties

Name

Name fifteen million one hundred forty-eight thousand nine hundred twenty-one

Notation

Scientific notation 1.5148921 × 10^7
Engineering notation 1.5148921 × 10^6

Prime Factorization of 15148921

Prime Factorization 17 × 461 × 1933

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 15148921
Product of the distinct prime numbers

The prime factorization of 15148921 is 17 × 461 × 1933. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15148921)

Multiplication

n×y
n×2 30297842
n×3 45446763
n×4 60595684
n×5 75744605

Division

n÷y
n÷2 7574460.5
n÷3 5049640.3333333
n÷3 3787230.25
n÷5 3029784.2

Exponentiation

ny
n2 229489807464241
n3 3.476522963581E+21
n4 5.2665571729974E+28
n5 7.9782658555722E+35

Nth Root

y√n
2√n 3892.1614817476
3√n 247.43467854089
4√n 62.387190045294
5√n 27.294575239021

Divisors of 15148921

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 -15148920
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 15148921 can be divided by 8 positive divisors. The sum of these divisors (counting 15148921) is 1, the average is 0.125.

Base conversion 15148921

Base System Value
2 Binary 111001110010011101111001
3 Ternary 1001111122102011
4 Quaternary 321302131321
5 Quinary 12334231141
6 Senary 1300405521
8 Octal 71623571
10 Decimal 15148921
12 Duodecimal 50a68a1
16 Hexadecimal e72779
20 Vigesimal 4edc61
36 Base36 90ozd

Cryptographic Hash Functions

md5 08190f71638227c9ef491a2adda8b0e4
sha1 3be06a386d2a05037a97d9f49d58edee01a7f491
sha256 82616a04bf86aaa1893105571d5a325cf817e095a909c252df6bd869df44acda
sha512 9c25329f5e8bf8b3fb21064a459c26f980fa958c4d4f04e85bfe57a85c32872535718ead5ddda5716f71161158ea303fbde5bf8fa6afed6a19db42bef819b1b2
ripemd-160 0ce0d85dfdc3623d6b420a4de4c53fe6a16b1f78

15148921 as geometric shapes

Circle

Radius = n
Diameter 30297842
Circumference 95183477.846824
Area 7.209634932034E+14

Sphere

Radius = n
Volume 1.4562425336563E+22
Surface area 2.8838539728136E+15
Circumference 95183477.846824

Square

Length = n
Perimeter 60595684
Area 229489807464241
Diagonal 21423809.533519

Cube

Length = n
Surface area 1376938844785446
Volume 3.476522963581E+21
Space diagonal 26238700.851847

Equilateral Triangle

Length = n
Perimeter 45446763
Area 99372001586816
Altitude 13119350.425924

Triangular Pyramid

Length = n
Surface area 99372001586816
Volume 4.0971216041648E+20
Height 7141269.8445062