20100128 (number)

20100128 is an even 8-digits composite number following 20100127 and preceding 20100129. In scientific notation, it is written as 2.0100128 × 10^7. The sum of its digits is 14. It has a total of 7 prime factors and 24 positive divisors. There are 9921600 positive integers (up to 20100128) that are relatively prime to 20100128.

Interesting facts

Basic properties

Name

Name twenty million one hundred thousand one hundred twenty-eight

Notation

Scientific notation 2.0100128 × 10^7
Engineering notation 2.0100128 × 10^6

Prime Factorization of 20100128

Prime Factorization 2 × 2 × 2 × 2 × 2 × 79 × 7951

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1256258
Product of the distinct prime numbers

The prime factorization of 20100128 is 2 × 2 × 2 × 2 × 2 × 79 × 7951. Since it has a total of 7 prime factors.

Most popular turbo-numbers

6, 2, 44, 30, 769, 51, 5101, 1750, 57973, 28670, 840469, 337617, 1124362, 4299484, 64084591, 25628798, 627745997, 236279437, 8556491414, 7894371526

Basic calculations (n = 20100128)

Multiplication

n×y
n×2 40200256
n×3 60300384
n×4 80400512
n×5 100500640

Division

n÷y
n÷2 10050064
n÷3 6700042.6666667
n÷3 5025032
n÷5 4020025.6

Exponentiation

ny
n2 404015145616384
n3 8.120756140828E+21
n4 1.6322823788743E+29
n5 3.2809084747518E+36

Nth Root

y√n
2√n 4483.3166294608
3√n 271.89398983049
4√n 66.957573354034
5√n 28.88283136674

Divisors of 20100128

1, 2, 4, 8, 16, 32, 79, 158, 316, 632, 1264, 2528, 7951, 15902, 31804, 63608, 127216, 254432, 628129, 1256258, 2512516, 5025032, 10050064, 20100128

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20100127
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20100128 can be divided by 24 positive divisors. The sum of these divisors (counting 20100128) is 1, the average is 0.041666666666667.

Base conversion 20100128

Base System Value
2 Binary 1001100101011010000100000
3 Ternary 1101211012012012
4 Quaternary 1030223100200
5 Quinary 20121201003
6 Senary 1554452052
8 Octal 114532040
10 Decimal 20100128
12 Duodecimal 6894028
16 Hexadecimal 132b420
20 Vigesimal 65ca68
36 Base36 bytcw

Cryptographic Hash Functions

md5 7d6473dee5738dff912103da3af9af65
sha1 0369fef520f3aa656e53e1db1af8e26825004d41
sha256 4823bf7cea4ce05d2202ea40dfafdd845d42158473fcd36139991f8b36298750
sha512 89065fb06c43cb8b659fb2c442c509dee2096aeecd271d485676c5fc3d9a31225dadee0534d907b9b8ac5cebd61908ee4f92384b730423957f84eb8093f3ab86
ripemd-160 1642c5f312a88180296f0eca4270ff9172e23483

20100128 as geometric shapes

Circle

Radius = n
Diameter 40200256
Circumference 126292828.92203
Area 1.2692510134074E+15

Sphere

Radius = n
Volume 3.4016143778159E+22
Surface area 5.0770040536298E+15
Circumference 126292828.92203

Square

Length = n
Perimeter 80400512
Area 404015145616384
Diagonal 28425873.623035

Cube

Length = n
Surface area 2424090873698304
Volume 8.120756140828E+21
Space diagonal 34814442.934638

Equilateral Triangle

Length = n
Perimeter 60300384
Area 1.7494368980873E+14
Altitude 17407221.467319

Triangular Pyramid

Length = n
Surface area 1.7494368980873E+14
Volume 9.5704028925696E+20
Height 9475291.2076784