15148938 (number)

15148938 is an even 8-digits composite number following 15148937 and preceding 15148939. In scientific notation, it is written as 1.5148938 × 10^7. The sum of its digits is 39. It has a total of 5 prime factors and 32 positive divisors. There are 4064256 positive integers (up to 15148938) that are relatively prime to 15148938.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.5148938 × 10^7
Engineering notation 1.5148938 × 10^6

Prime Factorization of 15148938

Prime Factorization 2 × 51 × 49 × 7 × 433

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 15148938
Product of the distinct prime numbers

The prime factorization of 15148938 is 2 × 51 × 49 × 7 × 433. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 8, 66, 49, 306, 962, 7254, 65, 40203, 47590, 233643, 133588, 7608295, 5561596, 17859739, 45154386, 912802341, 694101733, 2043829006, 5600464565

Basic calculations (n = 15148938)

Multiplication

n×y
n×2 30297876
n×3 45446814
n×4 60595752
n×5 75744690

Division

n÷y
n÷2 7574469
n÷3 5049646
n÷3 3787234.5
n÷5 3029787.6

Exponentiation

ny
n2 229490322527844
n3 3.4765346675743E+21
n4 5.2665808133934E+28
n5 7.9783106214086E+35

Nth Root

y√n
2√n 3892.1636656235
3√n 247.43477109727
4√n 62.38720754789
5√n 27.294581364969

Divisors of 15148938

1, 2, 7, 14, 49, 51, 98, 102, 343, 357, 433, 686, 714, 866, 2499, 3031, 4998, 6062, 17493, 21217, 22083, 34986, 42434, 44166, 148519, 154581, 297038, 309162, 1082067, 2164134, 7574469, 15148938

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 -15148937
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 15148938 can be divided by 32 positive divisors. The sum of these divisors (counting 15148938) is 1, the average is 0.03125.

Base conversion 15148938

Base System Value
2 Binary 111001110010011110001010
3 Ternary 1001111122102210
4 Quaternary 321302132022
5 Quinary 12334231223
6 Senary 1300405550
8 Octal 71623612
10 Decimal 15148938
12 Duodecimal 50a68b6
16 Hexadecimal e7278a
20 Vigesimal 4edc6i
36 Base36 90ozu

Cryptographic Hash Functions

md5 f89eb5297029ede77e470e523d201a49
sha1 813fb80b126e524362d8a2396d975e2c7fea6664
sha256 306490b86308f005317dbd533151f592eef5ad34dae72c859ee7c5ae940e4086
sha512 df7910e6610ec0abd50158c23ec37f26d34eefa48720a683458215ecd6ebfbea75ebfd253fc97aa41662fe7ef84649ae887f88cf8ff1b011c74afc7f3d0e0823
ripemd-160 215552f3ec4024a296f724c0dc0cf5a87da930f4

15148938 as geometric shapes

Circle

Radius = n
Diameter 30297876
Circumference 95183584.660975
Area 7.2096511132343E+14

Sphere

Radius = n
Volume 1.4562474362136E+22
Surface area 2.8838604452937E+15
Circumference 95183584.660975

Square

Length = n
Perimeter 60595752
Area 229490322527844
Diagonal 21423833.575149

Cube

Length = n
Surface area 1376941935167064
Volume 3.4765346675743E+21
Space diagonal 26238730.296711

Equilateral Triangle

Length = n
Perimeter 45446814
Area 99372224615899
Altitude 13119365.148355

Triangular Pyramid

Length = n
Surface area 99372224615899
Volume 4.0971353974532E+20
Height 7141277.8583831