15238961 (number)

15238961 is an odd 8-digits composite number following 15238960 and preceding 15238962. In scientific notation, it is written as 1.5238961 × 10^7. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 15207924 positive integers (up to 15238961) that are relatively prime to 15238961.

Interesting facts

Basic properties

Name

Name fifteen million two hundred thirty-eight thousand nine hundred sixty-one

Notation

Scientific notation 1.5238961 × 10^7
Engineering notation 1.5238961 × 10^6

Prime Factorization of 15238961

Prime Factorization 499 × 30539

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 15238961
Product of the distinct prime numbers

The prime factorization of 15238961 is 499 × 30539. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15238961)

Multiplication

n×y
n×2 30477922
n×3 45716883
n×4 60955844
n×5 76194805

Division

n÷y
n÷2 7619480.5
n÷3 5079653.6666667
n÷3 3809740.25
n÷5 3047792.2

Exponentiation

ny
n2 232225932359521
n3 3.5388819264154E+21
n4 5.3928883660249E+28
n5 8.2182015487207E+35

Nth Root

y√n
2√n 3903.7111829642
3√n 247.92393283633
4√n 62.479686162498
5√n 27.326944296108

Divisors of 15238961

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15238960
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15238961 can be divided by 4 positive divisors. The sum of these divisors (counting 15238961) is 1, the average is 0.25.

Base conversion 15238961

Base System Value
2 Binary 111010001000011100110001
3 Ternary 1001200012220222
4 Quaternary 322020130301
5 Quinary 12400121321
6 Senary 1302342425
8 Octal 72103461
10 Decimal 15238961
12 Duodecimal 512aa15
16 Hexadecimal e88731
20 Vigesimal 4f4h81
36 Base36 92mgh

Cryptographic Hash Functions

md5 be40fb889db44ba4181449abb80c0f94
sha1 a2928d573ae3b617eda38cb74ece3d3a261bfe88
sha256 30649865e831e8e7a731c014458315a0dedbfeba4608b1861dabf974923d5216
sha512 627ab8ec16af3d606e99bee0021183cdffb07012628c6517bd3c5798856914947e20273eaf07016549f01bc4916bc7b0e663b9b0015d96fe82a1bc71c37a10da
ripemd-160 a4d6cfe8d01c22a4a4790bff4b456f430929b6b0

15238961 as geometric shapes

Circle

Radius = n
Diameter 30477922
Circumference 95749215.851883
Area 7.2955928307371E+14

Sphere

Radius = n
Volume 1.4823633949264E+22
Surface area 2.9182371322948E+15
Circumference 95749215.851883

Square

Length = n
Perimeter 60955844
Area 232225932359521
Diagonal 21551145.322675

Cube

Length = n
Surface area 1393355594157126
Volume 3.5388819264154E+21
Space diagonal 26394654.706561

Equilateral Triangle

Length = n
Perimeter 45716883
Area 1.0055677842044E+14
Altitude 13197327.35328

Triangular Pyramid

Length = n
Surface area 1.0055677842044E+14
Volume 4.1706123466447E+20
Height 7183715.1075582