15450428 (number)

15450428 is an even 8-digits composite number following 15450427 and preceding 15450429. In scientific notation, it is written as 1.5450428 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 12 positive divisors. There are 6621600 positive integers (up to 15450428) that are relatively prime to 15450428.

Interesting facts

Basic properties

Name

Name fifteen million four hundred fifty thousand four hundred twenty-eight

Notation

Scientific notation 1.5450428 × 10^7
Engineering notation 1.5450428 × 10^6

Prime Factorization of 15450428

Prime Factorization 2 × 2 × 7 × 551801

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 7725214
Product of the distinct prime numbers

The prime factorization of 15450428 is 2 × 2 × 7 × 551801. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 9, 75, 82, 495, 683, 4386, 7570, 49661, 45555, 718719, 491767, 9809184, 617666, 796539, 59939075, 663237443, 400598720, 7497066232, 7150176565

Basic calculations (n = 15450428)

Multiplication

n×y
n×2 30900856
n×3 46351284
n×4 61801712
n×5 77252140

Division

n÷y
n÷2 7725214
n÷3 5150142.6666667
n÷3 3862607
n÷5 3090085.6

Exponentiation

ny
n2 238715725383184
n3 3.6882601275007E+21
n4 5.698519754522E+28
n5 8.8044569173819E+35

Nth Root

y√n
2√n 3930.7032449677
3√n 249.06546022803
4√n 62.695320758153
5√n 27.402368537649

Divisors of 15450428

1, 2, 4, 7, 14, 28, 551801, 1103602, 2207204, 3862607, 7725214, 15450428

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 -15450427
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 15450428 can be divided by 12 positive divisors. The sum of these divisors (counting 15450428) is 1, the average is 0.083333333333333.

Base conversion 15450428

Base System Value
2 Binary 111010111100000100111100
3 Ternary 1002001222000002
4 Quaternary 322330010330
5 Quinary 12423403203
6 Senary 1311053432
8 Octal 72740474
10 Decimal 15450428
12 Duodecimal 5211278
16 Hexadecimal ebc13c
20 Vigesimal 4gb618
36 Base36 975mk

Cryptographic Hash Functions

md5 78afa7f23efce4572acecf31eabca43f
sha1 557ac1c34765904dab8719b2928b9a54482d51fb
sha256 5a4d2d194be3a1997794e514434de2ca08a76199050aa5b666bf48a4778ac9ef
sha512 0bb2b4fb3fdb568986057c2a9ab68d1a3c17d2e4fab640a3c48df3087c0c20a4362a78851a57c4d28d4f621821d0c626c0f2984364983f5921fde5afa09ba0b9
ripemd-160 ca5c5c52d9cceab299c46d2dadc6b26d67f7d72c

15450428 as geometric shapes

Circle

Radius = n
Diameter 30900856
Circumference 97077902.199236
Area 7.4994756916017E+14

Sphere

Radius = n
Volume 1.5449347894779E+22
Surface area 2.9997902766407E+15
Circumference 97077902.199236

Square

Length = n
Perimeter 61801712
Area 238715725383184
Diagonal 21850204.822069

Cube

Length = n
Surface area 1432294352299104
Volume 3.6882601275007E+21
Space diagonal 26760926.294685

Equilateral Triangle

Length = n
Perimeter 46351284
Area 1.0336694123233E+14
Altitude 13380463.147342

Triangular Pyramid

Length = n
Surface area 1.0336694123233E+14
Volume 4.3466562448928E+20
Height 7283401.6073563