201661390 (number)

201661390 is an even 9-digits composite number following 201661389 and preceding 201661391. In scientific notation, it is written as 2.01661390 × 10^8. The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors. There are 69141024 positive integers (up to 201661390) that are relatively prime to 201661390.

Interesting facts

Basic properties

Name

Name two hundred one million six hundred sixty-one thousand three hundred ninety

Notation

Scientific notation 2.01661390 × 10^8
Engineering notation 2.01661390 × 10^6

Prime Factorization of 201661390

Prime Factorization 2 × 5 × 7 × 2880877

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 201661390
Product of the distinct prime numbers

The prime factorization of 201661390 is 2 × 5 × 7 × 2880877. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 201661390)

Multiplication

n×y
n×2 403322780
n×3 604984170
n×4 806645560
n×5 1008306950

Division

n÷y
n÷2 100830695
n÷3 67220463.333333
n÷3 50415347.5
n÷5 40332278

Exponentiation

ny
n2 40667316216732100
n3 8.2010275158357E+24
n4 1.6538306082717E+33
n5 3.3351377928861E+41

Nth Root

y√n
2√n 14200.753149041
3√n 586.41839565225
4√n 119.1669129794
5√n 45.806230195538

Divisors of 201661390

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 -201661389
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 201661390 can be divided by 16 positive divisors. The sum of these divisors (counting 201661390) is 1, the average is 0.0625.

Base conversion 201661390

Base System Value
2 Binary 1100000001010001101111001110
3 Ternary 112001110110102101
4 Quaternary 30001101233032
5 Quinary 403111131030
6 Senary 32002145314
8 Octal 1401215716
10 Decimal 201661390
12 Duodecimal 5765223a
16 Hexadecimal c051bce
20 Vigesimal 3307d9a
36 Base36 3c2axa

Cryptographic Hash Functions

md5 f4956f754a5ec81b564b40f584c19906
sha1 cc94facf9ce6452044e584a2a677a051a957e649
sha256 f7755c5613cce2cc0cd7549fdaab04077429326edec75d37f3ff719779191552
sha512 6f158089f211ccfd2d207bc2a055c035a07f9f5d8c18d52afe525a530ca75e5bdef8ba6a53ba37c984ee9ed85b55187d380a97be08e3af61c473f27b4d52d0c8
ripemd-160 d37e4f787901c9113beb9cc4fed11383639581d4

201661390 as geometric shapes

Circle

Radius = n
Diameter 403322780
Circumference 1267075882.6734
Area 1.277601418677E+17

Sphere

Radius = n
Volume 3.4352383727516E+25
Surface area 5.1104056747079E+17
Circumference 1267075882.6734

Square

Length = n
Perimeter 806645560
Area 40667316216732100
Diagonal 285192272.74501

Cube

Length = n
Surface area 244003897300392600
Volume 8.2010275158357E+24
Space diagonal 349287773.40496

Equilateral Triangle

Length = n
Perimeter 604984170
Area 1.7609464473712E+16
Altitude 174643886.70248

Triangular Pyramid

Length = n
Surface area 1.7609464473712E+16
Volume 9.6650036152415E+23
Height 95064090.915003