15138568 (number)

15138568 is an even 8-digits composite number following 15138567 and preceding 15138569. In scientific notation, it is written as 1.5138568 × 10^7. The sum of its digits is 37. It has a total of 6 prime factors and 32 positive divisors. There are 7068672 positive integers (up to 15138568) that are relatively prime to 15138568.

Interesting facts

Basic properties

Name

Name fifteen million one hundred thirty-eight thousand five hundred sixty-eight

Notation

Scientific notation 1.5138568 × 10^7
Engineering notation 1.5138568 × 10^6

Prime Factorization of 15138568

Prime Factorization 2 × 2 × 2 × 17 × 157 × 709

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 3784642
Product of the distinct prime numbers

The prime factorization of 15138568 is 2 × 2 × 2 × 17 × 157 × 709. Since it has a total of 6 prime factors.

Most popular turbo-numbers

9, 1, 95, 22, 488, 372, 1953, 2690, 45937, 67052, 686588, 987574, 8132371, 368719, 42891294, 74613488, 675530315, 990408512, 7866356063, 3030558505

Basic calculations (n = 15138568)

Multiplication

n×y
n×2 30277136
n×3 45415704
n×4 60554272
n×5 75692840

Division

n÷y
n÷2 7569284
n÷3 5046189.3333333
n÷3 3784642
n÷5 3027713.6

Exponentiation

ny
n2 229176241090624
n3 3.4694001097348E+21
n4 5.2521749480428E+28
n5 7.9510407598842E+35

Nth Root

y√n
2√n 3890.8312736483
3√n 247.37829883757
4√n 62.376528226957
5√n 27.290843514271

Divisors of 15138568

1, 2, 4, 8, 17, 34, 68, 136, 157, 314, 628, 709, 1256, 1418, 2669, 2836, 5338, 5672, 10676, 12053, 21352, 24106, 48212, 96424, 111313, 222626, 445252, 890504, 1892321, 3784642, 7569284, 15138568

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15138567
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15138568 can be divided by 32 positive divisors. The sum of these divisors (counting 15138568) is 1, the average is 0.03125.

Base conversion 15138568

Base System Value
2 Binary 111001101111111100001000
3 Ternary 1001111010012201
4 Quaternary 321233330020
5 Quinary 12333413233
6 Senary 1300245544
8 Octal 71577410
10 Decimal 15138568
12 Duodecimal 50a08b4
16 Hexadecimal e6ff08
20 Vigesimal 4ec688
36 Base36 90gzs

Cryptographic Hash Functions

md5 d056bdfe3762376693ed1f5e29c5f575
sha1 0a15daec9984664c924f645908b416988adffb86
sha256 19ca0814a6f1286228e7a8b40510b66a697719c6bc73d339b921bbec276e9498
sha512 b5dea7c176c40322ce7fcf176ae1ccf6c923e1ea2992cf9e24e381472c99203b07bf5a548ae13a05f70da071904e2e0c0b6df18f35513328bac97422eb62e3fa
ripemd-160 4ad575d5b133c091862e03087bcb21ad1e807065

15138568 as geometric shapes

Circle

Radius = n
Diameter 30277136
Circumference 95118428.029339
Area 7.1997839538763E+14

Sphere

Radius = n
Volume 1.4532589196142E+22
Surface area 2.8799135815505E+15
Circumference 95118428.029339

Square

Length = n
Perimeter 60554272
Area 229176241090624
Diagonal 21409168.180507

Cube

Length = n
Surface area 1375057446543744
Volume 3.4694001097348E+21
Space diagonal 26220768.929836

Equilateral Triangle

Length = n
Perimeter 45415704
Area 99236223364154
Altitude 13110384.464918

Triangular Pyramid

Length = n
Surface area 99236223364154
Volume 4.0887272404047E+20
Height 7136389.3935024