201642820 (number)

201642820 is an even 9-digits composite number following 201642819 and preceding 201642821. In scientific notation, it is written as 2.01642820 × 10^8. The sum of its digits is 25. It has a total of 6 prime factors and 48 positive divisors. There are 75150720 positive integers (up to 201642820) that are relatively prime to 201642820.

Interesting facts

Basic properties

Name

Name two hundred one million six hundred forty-two thousand eight hundred twenty

Notation

Scientific notation 2.01642820 × 10^8
Engineering notation 2.01642820 × 10^6

Prime Factorization of 201642820

Prime Factorization 2 × 2 × 19 × 5 × 61 × 8699

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 100821410
Product of the distinct prime numbers

The prime factorization of 201642820 is 2 × 2 × 19 × 5 × 61 × 8699. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 201642820)

Multiplication

n×y
n×2 403285640
n×3 604928460
n×4 806571280
n×5 1008214100

Division

n÷y
n÷2 100821410
n÷3 67214273.333333
n÷3 50410705
n÷5 40328564

Exponentiation

ny
n2 40659826857552400
n3 8.1987621482686E+24
n4 1.6532215200861E+33
n5 3.3336024939486E+41

Nth Root

y√n
2√n 14200.099295427
3√n 586.40039497649
4√n 119.16416951176
5√n 45.805386550625

Divisors of 201642820

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -201642819
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 201642820 can be divided by 48 positive divisors. The sum of these divisors (counting 201642820) is 1, the average is 0.020833333333333.

Base conversion 201642820

Base System Value
2 Binary 1100000001001101001101000100
3 Ternary 112001102111221121
4 Quaternary 30001031031010
5 Quinary 403110032240
6 Senary 32001523324
8 Octal 1401151504
10 Decimal 201642820
12 Duodecimal 57643544
16 Hexadecimal c04d344
20 Vigesimal 3305710
36 Base36 3c1wlg

Cryptographic Hash Functions

md5 7ac512fd6e6b837b04ae244764b7f31a
sha1 bc53b110c1018cb45ee22e338947ed122cac88b1
sha256 b143574ca8fa6b1936115f7d8792172e19b61355a0094557a0adec7459e84979
sha512 b0a3c0e2b2ad6ecdb05bc346865cdf1343072602d5c8a5d395d1de153528c6d156e431115ef4f717b58f571019ca4a945db13a912694d452fc3fd7e233357a24
ripemd-160 759f2c13cfe4153c371bd42c19e374897f035c28

201642820 as geometric shapes

Circle

Radius = n
Diameter 403285640
Circumference 1266959203.9223
Area 1.2773661335192E+17

Sphere

Radius = n
Volume 3.4342894578041E+25
Surface area 5.1094645340768E+17
Circumference 1266959203.9223

Square

Length = n
Perimeter 806571280
Area 40659826857552400
Diagonal 285166010.79916

Cube

Length = n
Surface area 243958961145314400
Volume 8.1987621482686E+24
Space diagonal 349255609.22147

Equilateral Triangle

Length = n
Perimeter 604928460
Area 1.7606221486059E+16
Altitude 174627804.61073

Triangular Pyramid

Length = n
Surface area 1.7606221486059E+16
Volume 9.6623338539605E+23
Height 95055336.933052