201661720 (number)

201661720 is an even 9-digits composite number following 201661719 and preceding 201661721. In scientific notation, it is written as 2.01661720 × 10^8. The sum of its digits is 25. It has a total of 7 prime factors and 64 positive divisors. There are 73502208 positive integers (up to 201661720) that are relatively prime to 201661720.

Interesting facts

Basic properties

Name

Name two hundred one million six hundred sixty-one thousand seven hundred twenty

Notation

Scientific notation 2.01661720 × 10^8
Engineering notation 2.01661720 × 10^6

Prime Factorization of 201661720

Prime Factorization 2 × 2 × 2 × 5 × 13 × 79 × 4909

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 50415430
Product of the distinct prime numbers

The prime factorization of 201661720 is 2 × 2 × 2 × 5 × 13 × 79 × 4909. Since it has a total of 7 prime factors.

Most popular turbo-numbers

2, 5, 29, 10, 468, 127, 5797, 9805, 73074, 84053, 339443, 334490, 6890094, 778243, 72983661, 39376757, 956431843, 949673203, 7740152860, 6554299222

Basic calculations (n = 201661720)

Multiplication

n×y
n×2 403323440
n×3 604985160
n×4 806646880
n×5 1008308600

Division

n÷y
n÷2 100830860
n÷3 67220573.333333
n÷3 50415430
n÷5 40332344

Exponentiation

ny
n2 40667449313358400
n3 8.2010677765447E+24
n4 1.6538414336546E+33
n5 3.3351650811805E+41

Nth Root

y√n
2√n 14200.764768138
3√n 586.41871552503
4√n 119.16696173075
5√n 45.80624518705

Divisors of 201661720

1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 79, 104, 130, 158, 260, 316, 395, 520, 632, 790, 1027, 1580, 2054, 3160, 4108, 4909, 5135, 8216, 9818, 10270, 19636, 20540, 24545, 39272, 41080, 49090, 63817, 98180, 127634, 196360, 255268, 319085, 387811, 510536, 638170, 775622, 1276340, 1551244, 1939055, 2552680, 3102488, 3878110, 5041543, 7756220, 10083086, 15512440, 20166172, 25207715, 40332344, 50415430, 100830860, 201661720

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -201661719
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 201661720 can be divided by 64 positive divisors. The sum of these divisors (counting 201661720) is 1, the average is 0.015625.

Base conversion 201661720

Base System Value
2 Binary 1100000001010001110100011000
3 Ternary 112001110110212121
4 Quaternary 30001101310120
5 Quinary 403111133340
6 Senary 32002151024
8 Octal 1401216430
10 Decimal 201661720
12 Duodecimal 57652474
16 Hexadecimal c051d18
20 Vigesimal 3307e60
36 Base36 3c2b6g

Cryptographic Hash Functions

md5 8cf2ae9fc404503e144d8d7ec4f3a40e
sha1 0fa8b5347779d476a1c9dbfa920c8268ee40298a
sha256 9f9babc4755d5aeb9b33a7eecc7f088f49358e157e8ff3a3deef2ef2b56af21f
sha512 c505590566a145d0c9cf41d3f19493fe53c5443f61c70818aa7706a9e361d761dac418ad3d3072d963496c49164b235bf4c83a95527c73be27173a65171ea81a
ripemd-160 91495a5f11640dc54c7ffafeb2e318b40172a01d

201661720 as geometric shapes

Circle

Radius = n
Diameter 403323440
Circumference 1267077956.1246
Area 1.2776056000308E+17

Sphere

Radius = n
Volume 3.435255237118E+25
Surface area 5.1104224001233E+17
Circumference 1267077956.1246

Square

Length = n
Perimeter 806646880
Area 40667449313358400
Diagonal 285192739.43549

Cube

Length = n
Surface area 244004695880150400
Volume 8.2010677765447E+24
Space diagonal 349288344.98173

Equilateral Triangle

Length = n
Perimeter 604985160
Area 1.7609522106242E+16
Altitude 174644172.49086

Triangular Pyramid

Length = n
Surface area 1.7609522106242E+16
Volume 9.665051062942E+23
Height 95064246.478495