200812891 (number)

200812891 is an odd 9-digits composite number following 200812890 and preceding 200812892. In scientific notation, it is written as 2.00812891 × 10^8. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 187794048 positive integers (up to 200812891) that are relatively prime to 200812891.

Interesting facts

Basic properties

Name

Name two hundred million eight hundred twelve thousand eight hundred ninety-one

Notation

Scientific notation 2.00812891 × 10^8
Engineering notation 2.00812891 × 10^6

Prime Factorization of 200812891

Prime Factorization 17 × 157 × 75239

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 200812891
Product of the distinct prime numbers

The prime factorization of 200812891 is 17 × 157 × 75239. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 5, 99, 59, 32, 70, 972, 7474, 35316, 61674, 220797, 485151, 8455778, 5723631, 30964775, 79745179, 441821708, 876123675, 9385315412, 4116244684

Basic calculations (n = 200812891)

Multiplication

n×y
n×2 401625782
n×3 602438673
n×4 803251564
n×5 1004064455

Division

n÷y
n÷2 100406445.5
n÷3 66937630.333333
n÷3 50203222.75
n÷5 40162578.2

Exponentiation

ny
n2 40325817191777881
n3 8.0979439322184E+24
n4 1.6261715321847E+33
n5 3.2655620663991E+41

Nth Root

y√n
2√n 14170.846516705
3√n 585.59477920155
4√n 119.04136472968
5√n 45.767618819113

Divisors of 200812891

1, 17, 157, 2669, 75239, 1279063, 11812523, 200812891

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 -200812890
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 200812891 can be divided by 8 positive divisors. The sum of these divisors (counting 200812891) is 1, the average is 0.125.

Base conversion 200812891

Base System Value
2 Binary 1011111110000010100101011011
3 Ternary 111222212100111111
4 Quaternary 23332002211123
5 Quinary 402402003031
6 Senary 31532041151
8 Octal 1376024533
10 Decimal 200812891
12 Duodecimal 573031b7
16 Hexadecimal bf8295b
20 Vigesimal 32f1c4b
36 Base36 3bk47v

Cryptographic Hash Functions

md5 7b5aa510f6f755a738877679ace5b712
sha1 9bd68ceea1a58bef25e301bd8fdc35890c1946f9
sha256 bf0fb1840d5e75ac046a5ce28edf2b32ddd0e717145ba383050514f262bc6eb7
sha512 272ae807fa276df6b4111b1bf50eae4a447c6691b6d5a3f1481cfb83c5543151f93312178b1d5787a48b224ddb35cdf5f4589f2b25b05c81561437ec6d3e40d8
ripemd-160 b99fcfcad1bfe686e6ba1997e45efee98e9f7965

200812891 as geometric shapes

Circle

Radius = n
Diameter 401625782
Circumference 1261744606.2235
Area 1.2668729103969E+17

Sphere

Radius = n
Volume 3.3920588222186E+25
Surface area 5.0674916415878E+17
Circumference 1261744606.2235

Square

Length = n
Perimeter 803251564
Area 40325817191777881
Diagonal 283992313.95155

Cube

Length = n
Surface area 241954903150667286
Volume 8.0979439322184E+24
Space diagonal 347818130.02679

Equilateral Triangle

Length = n
Perimeter 602438673
Area 1.7461591058223E+16
Altitude 173909065.0134

Triangular Pyramid

Length = n
Surface area 1.7461591058223E+16
Volume 9.5435184469002E+23
Height 94664104.650517