15142813 (number)

15142813 is an odd 8-digits composite number following 15142812 and preceding 15142814. In scientific notation, it is written as 1.5142813 × 10^7. The sum of its digits is 25. It has a total of 3 prime factors and 6 positive divisors. There are 12979512 positive integers (up to 15142813) that are relatively prime to 15142813.

Interesting facts

Basic properties

Name

Name fifteen million one hundred forty-two thousand eight hundred thirteen

Notation

Scientific notation 1.5142813 × 10^7
Engineering notation 1.5142813 × 10^6

Prime Factorization of 15142813

Prime Factorization 7 × 7 × 309037

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 2163259
Product of the distinct prime numbers

The prime factorization of 15142813 is 7 × 7 × 309037. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15142813)

Multiplication

n×y
n×2 30285626
n×3 45428439
n×4 60571252
n×5 75714065

Division

n÷y
n÷2 7571406.5
n÷3 5047604.3333333
n÷3 3785703.25
n÷5 3028562.6

Exponentiation

ny
n2 229304785552969
n3 3.4723194876337E+21
n4 5.2580684677493E+28
n5 7.9621947548324E+35

Nth Root

y√n
2√n 3891.3767486585
3√n 247.40141909437
4√n 62.380900511763
5√n 27.292373865606

Divisors of 15142813

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 -15142812
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 15142813 can be divided by 6 positive divisors. The sum of these divisors (counting 15142813) is 1, the average is 0.16666666666667.

Base conversion 15142813

Base System Value
2 Binary 111001110000111110011101
3 Ternary 1001111100000221
4 Quaternary 321300332131
5 Quinary 12334032223
6 Senary 1300321341
8 Octal 71607635
10 Decimal 15142813
12 Duodecimal 50a3251
16 Hexadecimal e70f9d
20 Vigesimal 4ech0d
36 Base36 90k9p

Cryptographic Hash Functions

md5 6231de317c1771eb6d39a56f156dc9e8
sha1 8548432a08c1bf6370ca17bcccc1dcb0eb276962
sha256 42e532b5e6b1d9bf45bd793a35f3762c100869777b3deef1522665ac307db9fc
sha512 bf4a29491c37c7960a691ca1c77b171b080314baa8ef9953292d3f6cb47a95614440ce02e097dd8d1feb3cf8b791da694cf26f350a7e330843056a0903770c83
ripemd-160 8f0a28865e8623a12b5eed1e3d8d8656bed69e64

15142813 as geometric shapes

Circle

Radius = n
Diameter 30285626
Circumference 95145100.150968
Area 7.2038222972619E+14

Sphere

Radius = n
Volume 1.4544817857689E+22
Surface area 2.8815289189048E+15
Circumference 95145100.150968

Square

Length = n
Perimeter 60571252
Area 229304785552969
Diagonal 21415171.51708

Cube

Length = n
Surface area 1375828713317814
Volume 3.4723194876337E+21
Space diagonal 26228121.485514

Equilateral Triangle

Length = n
Perimeter 45428439
Area 99291884749107
Altitude 13114060.742757

Triangular Pyramid

Length = n
Surface area 99291884749107
Volume 4.0921677602533E+20
Height 7138390.5056932