15427720 (number)

15427720 is an even 8-digits composite number following 15427719 and preceding 15427721. In scientific notation, it is written as 1.5427720 × 10^7. The sum of its digits is 28. It has a total of 7 prime factors and 64 positive divisors. There are 4807680 positive integers (up to 15427720) that are relatively prime to 15427720.

Interesting facts

Basic properties

Name

Name fifteen million four hundred twenty-seven thousand seven hundred twenty

Notation

Scientific notation 1.5427720 × 10^7
Engineering notation 1.5427720 × 10^6

Prime Factorization of 15427720

Prime Factorization 2 × 2 × 2 × 11 × 7 × 5 × 5009

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 3856930
Product of the distinct prime numbers

The prime factorization of 15427720 is 2 × 2 × 2 × 11 × 7 × 5 × 5009. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15427720)

Multiplication

n×y
n×2 30855440
n×3 46283160
n×4 61710880
n×5 77138600

Division

n÷y
n÷2 7713860
n÷3 5142573.3333333
n÷3 3856930
n÷5 3085544

Exponentiation

ny
n2 238014544398400
n3 3.6720217469061E+21
n4 5.6650923345178E+28
n5 8.7399458311087E+35

Nth Root

y√n
2√n 3927.8136412004
3√n 248.94338051254
4√n 62.672271709269
5√n 27.394308966407

Divisors of 15427720

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15427719
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15427720 can be divided by 64 positive divisors. The sum of these divisors (counting 15427720) is 1, the average is 0.015625.

Base conversion 15427720

Base System Value
2 Binary 111010110110100010001000
3 Ternary 1002000210212001
4 Quaternary 322312202020
5 Quinary 12422141340
6 Senary 1310400344
8 Octal 72664210
10 Decimal 15427720
12 Duodecimal 52000b4
16 Hexadecimal eb6888
20 Vigesimal 4g8960
36 Base36 96o3s

Cryptographic Hash Functions

md5 523ee10feed3328521e2d1a3dfa9e289
sha1 583c43f696890a62b0a3b7e93a4a34299caa56b4
sha256 1ef054e8ac11c3c7a879626277e620df968b7f708bbc01290063b8bcea2fc940
sha512 09e08f99d45d40f7b60513fb590edfb07705f4ed41a62e4b793dfc41c5302410880b36125e26af7f8e2769589a9ae7ddc834cf90c3027dca1d15dddf9c4a92a5
ripemd-160 8539b8e920d94b76c0d9f544cce4dfa7d00259cc

15427720 as geometric shapes

Circle

Radius = n
Diameter 30855440
Circumference 96935223.627281
Area 7.4774474412954E+14

Sphere

Radius = n
Volume 1.5381328725203E+22
Surface area 2.9909789765181E+15
Circumference 96935223.627281

Square

Length = n
Perimeter 61710880
Area 238014544398400
Diagonal 21818090.860495

Cube

Length = n
Surface area 1428087266390400
Volume 3.6720217469061E+21
Space diagonal 26721594.884947

Equilateral Triangle

Length = n
Perimeter 46283160
Area 1.030633209596E+14
Altitude 13360797.442473

Triangular Pyramid

Length = n
Surface area 1.030633209596E+14
Volume 4.3275191298363E+20
Height 7272696.9534982