201491889 (number)

201491889 is an odd 9-digits composite number following 201491888 and preceding 201491890. In scientific notation, it is written as 2.01491889 × 10^8. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 133551120 positive integers (up to 201491889) that are relatively prime to 201491889.

Interesting facts

Basic properties

Name

Name two hundred one million four hundred ninety-one thousand eight hundred eighty-nine

Notation

Scientific notation 2.01491889 × 10^8
Engineering notation 2.01491889 × 10^6

Prime Factorization of 201491889

Prime Factorization 3 × 173 × 388231

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 201491889
Product of the distinct prime numbers

The prime factorization of 201491889 is 3 × 173 × 388231. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 1, 50, 44, 840, 681, 7034, 1624, 74235, 98257, 390474, 358867, 5025140, 2141428, 87904155, 73124390, 23248844, 595154863, 5681256071, 2686928556

Basic calculations (n = 201491889)

Multiplication

n×y
n×2 402983778
n×3 604475667
n×4 805967556
n×5 1007459445

Division

n÷y
n÷2 100745944.5
n÷3 67163963
n÷3 50372972.25
n÷5 40298377.8

Exponentiation

ny
n2 40598981332788321
n3 8.1803654402193E+24
n4 1.6482772852601E+33
n5 3.3211450380285E+41

Nth Root

y√n
2√n 14194.783865914
3√n 586.25405025063
4√n 119.14186445542
5√n 45.798527368995

Divisors of 201491889

1, 3, 173, 519, 388231, 1164693, 67163963, 201491889

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -201491888
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 201491889 can be divided by 8 positive divisors. The sum of these divisors (counting 201491889) is 1, the average is 0.125.

Base conversion 201491889

Base System Value
2 Binary 1100000000101000010110110001
3 Ternary 112001010211220120
4 Quaternary 30000220112301
5 Quinary 403040220024
6 Senary 31554400453
8 Octal 1400502661
10 Decimal 201491889
12 Duodecimal 57590129
16 Hexadecimal c0285b1
20 Vigesimal 32j69e9
36 Base36 3byo4x

Cryptographic Hash Functions

md5 feda11994410c8819c991318e579f81a
sha1 3de8ca23c872cbf68d6817775127228e0221bf04
sha256 5f1f4a8b6c31fc883b4869d5b2f3d4b8002137b714c9493d9cc36b9fc380fdd7
sha512 ec7553da868345f19a3946073e0738608dca4436fe4913e216e02d132e649f26e6d422035dbb0cd8f6dbde3dda4b045a16113017dede55c9cb14706760d10dfd
ripemd-160 d618164230317afea14c0a2de73f3e0e9d6f5c23

201491889 as geometric shapes

Circle

Radius = n
Diameter 402983778
Circumference 1266010876.4807
Area 1.2754546149832E+17

Sphere

Radius = n
Volume 3.4265834627564E+25
Surface area 5.1018184599327E+17
Circumference 1266010876.4807

Square

Length = n
Perimeter 805967556
Area 40598981332788321
Diagonal 284952562.13197

Cube

Length = n
Surface area 243593887996729926
Volume 8.1803654402193E+24
Space diagonal 348994189.06103

Equilateral Triangle

Length = n
Perimeter 604475667
Area 1.7579874600982E+16
Altitude 174497094.53051

Triangular Pyramid

Length = n
Surface area 1.7579874600982E+16
Volume 9.6406531256052E+23
Height 94984187.377325