201218920 (number)

201218920 is an even 9-digits composite number following 201218919 and preceding 201218921. In scientific notation, it is written as 2.01218920 × 10^8. The sum of its digits is 25. It has a total of 6 prime factors and 32 positive divisors. There are 68741376 positive integers (up to 201218920) that are relatively prime to 201218920.

Interesting facts

Basic properties

Name

Name two hundred one million two hundred eighteen thousand nine hundred twenty

Notation

Scientific notation 2.01218920 × 10^8
Engineering notation 2.01218920 × 10^6

Prime Factorization of 201218920

Prime Factorization 2 × 2 × 2 × 35 × 317 × 2267

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 50304730
Product of the distinct prime numbers

The prime factorization of 201218920 is 2 × 2 × 2 × 35 × 317 × 2267. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 201218920)

Multiplication

n×y
n×2 402437840
n×3 603656760
n×4 804875680
n×5 1006094600

Division

n÷y
n÷2 100609460
n÷3 67072973.333333
n÷3 50304730
n÷5 40243784

Exponentiation

ny
n2 40489053765966400
n3 8.1471636706097E+24
n4 1.6393634748633E+33
n5 3.2987094789944E+41

Nth Root

y√n
2√n 14185.165490751
3√n 585.98919012314
4√n 119.10149239515
5√n 45.786111625271

Divisors of 201218920

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -201218919
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 201218920 can be divided by 32 positive divisors. The sum of these divisors (counting 201218920) is 1, the average is 0.03125.

Base conversion 201218920

Base System Value
2 Binary 1011111111100101101101101000
3 Ternary 112000121222110121
4 Quaternary 23333211231220
5 Quinary 403003001140
6 Senary 31544453024
8 Octal 1377455550
10 Decimal 201218920
12 Duodecimal 5747a174
16 Hexadecimal bfe5b68
20 Vigesimal 32hc760
36 Base36 3bstig

Cryptographic Hash Functions

md5 433f6ffbb8fc836770d6934f519456ab
sha1 aee57d79f6e4acd62e8cc811a908c5abebe4740b
sha256 252fbad08c0de51b1bd51e54b064da963475448b68958e03ccaf9256efc32661
sha512 6d73725d53657d5986714b0c07f4497fbdf138ed4e0e00a89faf8f5177c6d74f5235d451efd41dbd474bbfb68df98e8ccee2a7c23c1738576e289deffcbeb18a
ripemd-160 11cce42fa2a07b8d749258d2abce3a3193ad1b71

201218920 as geometric shapes

Circle

Radius = n
Diameter 402437840
Circumference 1264295761.6705
Area 1.2720011386196E+17

Sphere

Radius = n
Volume 3.4126759380241E+25
Surface area 5.0880045544785E+17
Circumference 1264295761.6705

Square

Length = n
Perimeter 804875680
Area 40489053765966400
Diagonal 284566525.67007

Cube

Length = n
Surface area 242934322595798400
Volume 8.1471636706097E+24
Space diagonal 348521392.88414

Equilateral Triangle

Length = n
Perimeter 603656760
Area 1.753227456826E+16
Altitude 174260696.44207

Triangular Pyramid

Length = n
Surface area 1.753227456826E+16
Volume 9.6015244648747E+23
Height 94855508.556689