201231868 (number)

201231868 is an even 9-digits composite number following 201231867 and preceding 201231869. In scientific notation, it is written as 2.01231868 × 10^8. The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors. There are 100172240 positive integers (up to 201231868) that are relatively prime to 201231868.

Interesting facts

Basic properties

Name

Name two hundred one million two hundred thirty-one thousand eight hundred sixty-eight

Notation

Scientific notation 2.01231868 × 10^8
Engineering notation 2.01231868 × 10^6

Prime Factorization of 201231868

Prime Factorization 2 × 2 × 227 × 221621

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 100615934
Product of the distinct prime numbers

The prime factorization of 201231868 is 2 × 2 × 227 × 221621. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 1, 66, 55, 961, 550, 3030, 3636, 81655, 89033, 669098, 558859, 4638071, 7701845, 11915078, 20426587, 120544672, 890004474, 2435218582, 5021465570

Basic calculations (n = 201231868)

Multiplication

n×y
n×2 402463736
n×3 603695604
n×4 804927472
n×5 1006159340

Division

n÷y
n÷2 100615934
n÷3 67077289.333333
n÷3 50307967
n÷5 40246373.6

Exponentiation

ny
n2 40494264698769424
n3 8.1487365286198E+24
n4 1.639785473494E+33
n5 3.2997709395046E+41

Nth Root

y√n
2√n 14185.621875688
3√n 586.00175889698
4√n 119.10340832943
5√n 45.786700857452

Divisors of 201231868

1, 2, 4, 227, 454, 908, 221621, 443242, 886484, 50307967, 100615934, 201231868

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -201231867
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 201231868 can be divided by 12 positive divisors. The sum of these divisors (counting 201231868) is 1, the average is 0.083333333333333.

Base conversion 201231868

Base System Value
2 Binary 1011111111101000110111111100
3 Ternary 112000122122020011
4 Quaternary 23333220313330
5 Quinary 403003404433
6 Senary 31545033004
8 Octal 1377506774
10 Decimal 201231868
12 Duodecimal 57485764
16 Hexadecimal bfe8dfc
20 Vigesimal 32hdjd8
36 Base36 3bt3i4

Cryptographic Hash Functions

md5 1a032ac367e7704d38215fcb812246cf
sha1 1fc1bd37adb3a7d567ae24eea6f0fcffd047a240
sha256 167a8cf8b1e29b85bdd7360e9f3ae52533579675ae38557b805058829046e521
sha512 163ccc6f1b3229ed8943f5ee35ae66bc9a8c219ab56d78dcfe6297d829de1e307a66acdfb665de17558528ceed343a62b2b13c14207d1866cbfb595bfa2ce1b3
ripemd-160 e37950cb5c66d362ed6db26d1fcac87ddd315017

201231868 as geometric shapes

Circle

Radius = n
Diameter 402463736
Circumference 1264377116.3539
Area 1.2721648449017E+17

Sphere

Radius = n
Volume 3.4133347752468E+25
Surface area 5.088659379607E+17
Circumference 1264377116.3539

Square

Length = n
Perimeter 804927472
Area 40494264698769424
Diagonal 284584836.90727

Cube

Length = n
Surface area 242965588192616544
Volume 8.1487365286198E+24
Space diagonal 348543819.47799

Equilateral Triangle

Length = n
Perimeter 603695604
Area 1.7534530968353E+16
Altitude 174271909.739

Triangular Pyramid

Length = n
Surface area 1.7534530968353E+16
Volume 9.603378095816E+23
Height 94861612.302424