15245621 (number)

15245621 is an odd 8-digits composite number following 15245620 and preceding 15245622. In scientific notation, it is written as 1.5245621 × 10^7. The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors. There are 15110592 positive integers (up to 15245621) that are relatively prime to 15245621.

Interesting facts

Basic properties

Name

Name fifteen million two hundred forty-five thousand six hundred twenty-one

Notation

Scientific notation 1.5245621 × 10^7
Engineering notation 1.5245621 × 10^6

Prime Factorization of 15245621

Prime Factorization 113 × 134917

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 15245621
Product of the distinct prime numbers

The prime factorization of 15245621 is 113 × 134917. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15245621)

Multiplication

n×y
n×2 30491242
n×3 45736863
n×4 60982484
n×5 76228105

Division

n÷y
n÷2 7622810.5
n÷3 5081873.6666667
n÷3 3811405.25
n÷5 3049124.2

Exponentiation

ny
n2 232428959675641
n3 3.5435238286391E+21
n4 5.4023221295901E+28
n5 8.2361755707643E+35

Nth Root

y√n
2√n 3904.5641242013
3√n 247.96004494199
4√n 62.486511538102
5√n 27.329332459468

Divisors of 15245621

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 -15245620
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 15245621 can be divided by 4 positive divisors. The sum of these divisors (counting 15245621) is 1, the average is 0.25.

Base conversion 15245621

Base System Value
2 Binary 111010001010000100110101
3 Ternary 1001200120001122
4 Quaternary 322022010311
5 Quinary 12400324441
6 Senary 1302433325
8 Octal 72120465
10 Decimal 15245621
12 Duodecimal 5132845
16 Hexadecimal e8a135
20 Vigesimal 4f5e11
36 Base36 92rlh

Cryptographic Hash Functions

md5 18346efd6c555cbb73e88d9b04ce8a8f
sha1 015e9e3230ce1197b083a0da968c7ef091be960a
sha256 30f8a36da2fd217879b761ff3afa789953efa2621a2dab477d7b8b825c665cca
sha512 37739bcdc5f52d7e5fc481e54584c5783f2883a798f60c9a2486677925310b1ba31b85d57302639a57a07a34fa6c9dfea66b009af63eab0cb39ce28269a18685
ripemd-160 448e0b6ce8d4ace00c205dc72b027f238536a2ef

15245621 as geometric shapes

Circle

Radius = n
Diameter 30491242
Circumference 95791061.866029
Area 7.3019711219851E+14

Sphere

Radius = n
Volume 1.4843077903831E+22
Surface area 2.920788448794E+15
Circumference 95791061.866029

Square

Length = n
Perimeter 60982484
Area 232428959675641
Diagonal 21560563.985

Cube

Length = n
Surface area 1394573758053846
Volume 3.5435238286391E+21
Space diagonal 26406190.164939

Equilateral Triangle

Length = n
Perimeter 45736863
Area 1.0064469182715E+14
Altitude 13203095.08247

Triangular Pyramid

Length = n
Surface area 1.0064469182715E+14
Volume 4.176082880878E+20
Height 7186854.6616667