20150128 (number)

20150128 is an even 8-digits composite number following 20150127 and preceding 20150129. In scientific notation, it is written as 2.0150128 × 10^7. The sum of its digits is 19. It has a total of 6 prime factors and 20 positive divisors. There are 9727424 positive integers (up to 20150128) that are relatively prime to 20150128.

Interesting facts

Basic properties

Name

Name twenty million one hundred fifty thousand one hundred twenty-eight

Notation

Scientific notation 2.0150128 × 10^7
Engineering notation 2.0150128 × 10^6

Prime Factorization of 20150128

Prime Factorization 2 × 2 × 2 × 2 × 29 × 43427

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2518766
Product of the distinct prime numbers

The prime factorization of 20150128 is 2 × 2 × 2 × 2 × 29 × 43427. Since it has a total of 6 prime factors.

Most popular turbo-numbers

1, 8, 53, 84, 398, 19, 8739, 596, 73209, 25182, 899190, 969488, 2421011, 5920299, 23219932, 68584532, 936717157, 801638423, 1264078053, 3621000681

Basic calculations (n = 20150128)

Multiplication

n×y
n×2 40300256
n×3 60450384
n×4 80600512
n×5 100750640

Division

n÷y
n÷2 10075064
n÷3 6716709.3333333
n÷3 5037532
n÷5 4030025.6

Exponentiation

ny
n2 406027658416384
n3 8.1815092886304E+21
n4 1.6485845939909E+29
n5 3.3219190587745E+36

Nth Root

y√n
2√n 4488.8893949395
3√n 272.11925278341
4√n 66.999174584016
5√n 28.897186566484

Divisors of 20150128

1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 43427, 86854, 173708, 347416, 694832, 1259383, 2518766, 5037532, 10075064, 20150128

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20150127
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20150128 can be divided by 20 positive divisors. The sum of these divisors (counting 20150128) is 1, the average is 0.05.

Base conversion 20150128

Base System Value
2 Binary 1001100110111011101110000
3 Ternary 1101220201210001
4 Quaternary 1030313131300
5 Quinary 20124301003
6 Senary 1555515344
8 Octal 114673560
10 Decimal 20150128
12 Duodecimal 68b8b54
16 Hexadecimal 1337770
20 Vigesimal 65if68
36 Base36 bzvxs

Cryptographic Hash Functions

md5 793fe4a135b95e9fea4d02d771afb70d
sha1 a087ef404534fd0d279848b3f9c5c0345cc8dd12
sha256 814924b25e36484f028a95fc4f3df1883966d41abe313a9f8d3f845bf7418917
sha512 9a25538991f034e9dffa56a3f590f731a929f06d7cf7155cd84b9a9eb01e6e2a3bb6fe8b4a2eef471dac0129ed1df4598fbc0086d65edc41eb6ee161032c1142
ripemd-160 6291ff54bb556523b97de3bc9ede24c998436784

20150128 as geometric shapes

Circle

Radius = n
Diameter 40300256
Circumference 126606988.18739
Area 1.2755735088352E+15

Sphere

Radius = n
Volume 3.4270625968584E+22
Surface area 5.1022940353407E+15
Circumference 126606988.18739

Square

Length = n
Perimeter 80600512
Area 406027658416384
Diagonal 28496584.301154

Cube

Length = n
Surface area 2436165950498304
Volume 8.1815092886304E+21
Space diagonal 34901045.475016

Equilateral Triangle

Length = n
Perimeter 60450384
Area 1.7581513341385E+14
Altitude 17450522.737508

Triangular Pyramid

Length = n
Surface area 1.7581513341385E+14
Volume 9.6420011638855E+20
Height 9498861.433718