201428887 (number)

201428887 is an odd 9-digits composite number following 201428886 and preceding 201428888. In scientific notation, it is written as 2.01428887 × 10^8. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 178071520 positive integers (up to 201428887) that are relatively prime to 201428887.

Interesting facts

Basic properties

Name

Name two hundred one million four hundred twenty-eight thousand eight hundred eighty-seven

Notation

Scientific notation 2.01428887 × 10^8
Engineering notation 2.01428887 × 10^6

Prime Factorization of 201428887

Prime Factorization 11 × 7849 × 2333

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 201428887
Product of the distinct prime numbers

The prime factorization of 201428887 is 11 × 7849 × 2333. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 3, 82, 3, 357, 750, 4427, 1743, 4077, 26914, 826186, 803721, 7650582, 1594798, 5725073, 85078277, 919504093, 363041418, 5134830501, 2845343770

Basic calculations (n = 201428887)

Multiplication

n×y
n×2 402857774
n×3 604286661
n×4 805715548
n×5 1007144435

Division

n÷y
n÷2 100714443.5
n÷3 67142962.333333
n÷3 50357221.75
n÷5 40285777.4

Exponentiation

ny
n2 40573596518058769
n3 8.1726943882197E+24
n4 1.6462167344102E+33
n5 3.3159560457303E+41

Nth Root

y√n
2√n 14192.564496947
3√n 586.19294104481
4√n 119.13255011518
5√n 45.795662976008

Divisors of 201428887

1, 11, 2333, 7849, 25663, 86339, 18311717, 201428887

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -201428886
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 201428887 can be divided by 8 positive divisors. The sum of these divisors (counting 201428887) is 1, the average is 0.125.

Base conversion 201428887

Base System Value
2 Binary 1100000000011000111110010111
3 Ternary 112001000122111011
4 Quaternary 30000120332113
5 Quinary 403031211022
6 Senary 31553153051
8 Octal 1400307627
10 Decimal 201428887
12 Duodecimal 5755b787
16 Hexadecimal c018f97
20 Vigesimal 32iic47
36 Base36 3bxbiv

Cryptographic Hash Functions

md5 f62953161fb720532c0d58cb90f67794
sha1 899dce1ebf2fd0a8320f007173c33fadbcaaf8ba
sha256 c1481be6568a70470b1f391319d680be3c7fa931f226e24621d6edc1726a39a8
sha512 5eb349d536c7a3dbbc5eb3591226c0369dc438f668bbabcd38908f0f8dc98ea095f9c95ce67a184e03d1d5c8c8398301d92d42d7731611014d3a1bebe2333fb4
ripemd-160 2bb1cb7793e7ce4ad2f63e7adc4b32783a16ee8f

201428887 as geometric shapes

Circle

Radius = n
Diameter 402857774
Circumference 1265615023.2399
Area 1.2746571275085E+17

Sphere

Radius = n
Volume 3.4233702200087E+25
Surface area 5.098628510034E+17
Circumference 1265615023.2399

Square

Length = n
Perimeter 805715548
Area 40573596518058769
Diagonal 284863463.84912

Cube

Length = n
Surface area 243441579108352614
Volume 8.1726943882197E+24
Space diagonal 348885066.39605

Equilateral Triangle

Length = n
Perimeter 604286661
Area 1.7568882653769E+16
Altitude 174442533.19803

Triangular Pyramid

Length = n
Surface area 1.7568882653769E+16
Volume 9.6316127041256E+23
Height 94954487.949706