201231855 (number)

201231855 is an odd 9-digits composite number following 201231854 and preceding 201231856. In scientific notation, it is written as 2.01231855 × 10^8. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 97076160 positive integers (up to 201231855) that are relatively prime to 201231855.

Interesting facts

Basic properties

Name

Name two hundred one million two hundred thirty-one thousand eight hundred fifty-five

Notation

Scientific notation 2.01231855 × 10^8
Engineering notation 2.01231855 × 10^6

Prime Factorization of 201231855

Prime Factorization 45 × 11 × 223 × 1823

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 201231855
Product of the distinct prime numbers

The prime factorization of 201231855 is 45 × 11 × 223 × 1823. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 201231855)

Multiplication

n×y
n×2 402463710
n×3 603695565
n×4 804927420
n×5 1006159275

Division

n÷y
n÷2 100615927.5
n÷3 67077285
n÷3 50307963.75
n÷5 40246371

Exponentiation

ny
n2 40494259466741025
n3 8.1487349493436E+24
n4 1.6397850497597E+33
n5 3.2997698736442E+41

Nth Root

y√n
2√n 14185.621417478
3√n 586.001746278
4√n 119.10340640585
5√n 45.786700265868

Divisors of 201231855

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -201231854
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 201231855 can be divided by 16 positive divisors. The sum of these divisors (counting 201231855) is 1, the average is 0.0625.

Base conversion 201231855

Base System Value
2 Binary 1011111111101000110111101111
3 Ternary 112000122122012200
4 Quaternary 23333220313233
5 Quinary 403003404410
6 Senary 31545032543
8 Octal 1377506757
10 Decimal 201231855
12 Duodecimal 57485753
16 Hexadecimal bfe8def
20 Vigesimal 32hdjcf
36 Base36 3bt3hr

Cryptographic Hash Functions

md5 bca4a99f0f1f58dfc0e3499fa029a772
sha1 804f0b29257ffc39d4eb3b2bfb2290c3d3247a53
sha256 ff87ea789e56797038a1de6fcc43d08e8e83d65e6c94a08b60c6916bd1dc874f
sha512 809dce6eac1a0b24b560444ee6dcc232b85e5ead164390eb0d49b5fb182219b733efd3e738d47546cd28af4fd690639ac41c7a261219815f2c42225ef3a14282
ripemd-160 fdf01d9a75f9e086b39d02350d0da5bf5ade2f9c

201231855 as geometric shapes

Circle

Radius = n
Diameter 402463710
Circumference 1264377034.6725
Area 1.2721646805327E+17

Sphere

Radius = n
Volume 3.4133341137211E+25
Surface area 5.0886587221309E+17
Circumference 1264377034.6725

Square

Length = n
Perimeter 804927420
Area 40494259466741025
Diagonal 284584818.5225

Cube

Length = n
Surface area 242965556800446150
Volume 8.1487349493436E+24
Space diagonal 348543796.96133

Equilateral Triangle

Length = n
Perimeter 603695565
Area 1.7534528702818E+16
Altitude 174271898.48067

Triangular Pyramid

Length = n
Surface area 1.7534528702818E+16
Volume 9.6033762346211E+23
Height 94861606.174165