15281372 (number)

15281372 is an even 8-digits composite number following 15281371 and preceding 15281373. In scientific notation, it is written as 1.5281372 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 6 positive divisors. There are 7640684 positive integers (up to 15281372) that are relatively prime to 15281372.

Interesting facts

Basic properties

Name

Name fifteen million two hundred eighty-one thousand three hundred seventy-two

Notation

Scientific notation 1.5281372 × 10^7
Engineering notation 1.5281372 × 10^6

Prime Factorization of 15281372

Prime Factorization 2 × 2 × 3820343

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 7640686
Product of the distinct prime numbers

The prime factorization of 15281372 is 2 × 2 × 3820343. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15281372)

Multiplication

n×y
n×2 30562744
n×3 45844116
n×4 61125488
n×5 76406860

Division

n÷y
n÷2 7640686
n÷3 5093790.6666667
n÷3 3820343
n÷5 3056274.4

Exponentiation

ny
n2 233520330202384
n3 3.5685110353855E+21
n4 5.453174461783E+28
n5 8.3331987531407E+35

Nth Root

y√n
2√n 3909.1395472661
3√n 248.1537158381
4√n 62.523112104774
5√n 27.342137917216

Divisors of 15281372

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15281371
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15281372 can be divided by 6 positive divisors. The sum of these divisors (counting 15281372) is 1, the average is 0.16666666666667.

Base conversion 15281372

Base System Value
2 Binary 111010010010110011011100
3 Ternary 1001202101002202
4 Quaternary 322102303130
5 Quinary 12403000442
6 Senary 1303311032
8 Octal 72226334
10 Decimal 15281372
12 Duodecimal 514b478
16 Hexadecimal e92cdc
20 Vigesimal 4fa38c
36 Base36 93j6k

Cryptographic Hash Functions

md5 d03e10b3e36f455e8513055b3e66c5ce
sha1 5ea1c38f1d5b577a578adede00f297526760b387
sha256 c9cf9df8942a6d39e476d88d0cea400203b8e7853284b1a8a3ce36f84c905044
sha512 7715e1a276c9d8fed0cd359fb5c1306eef5443095819d8e2025572bd160322f421bd0910b31b6dda9f4e44d7f015cde5f38cc5fae30540a83dcead551f88c337
ripemd-160 fe325d113b56259769fdc75070dde99579d86d88

15281372 as geometric shapes

Circle

Radius = n
Diameter 30562744
Circumference 96015692.023946
Area 7.3362575382767E+14

Sphere

Radius = n
Volume 1.4947744070695E+22
Surface area 2.9345030153107E+15
Circumference 96015692.023946

Square

Length = n
Perimeter 61125488
Area 233520330202384
Diagonal 21611123.534068

Cube

Length = n
Surface area 1401121981214304
Volume 3.5685110353855E+21
Space diagonal 26468112.71336

Equilateral Triangle

Length = n
Perimeter 45844116
Area 1.011172691277E+14
Altitude 13234056.35668

Triangular Pyramid

Length = n
Surface area 1.011172691277E+14
Volume 4.2055305864335E+20
Height 7203707.8446895