201238891 (number)

201238891 is an odd 9-digits composite number following 201238890 and preceding 201238892. In scientific notation, it is written as 2.01238891 × 10^8. The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors. There are 164428704 positive integers (up to 201238891) that are relatively prime to 201238891.

Interesting facts

Basic properties

Name

Name two hundred one million two hundred thirty-eight thousand eight hundred ninety-one

Notation

Scientific notation 2.01238891 × 10^8
Engineering notation 2.01238891 × 10^6

Prime Factorization of 201238891

Prime Factorization 7 × 23 × 317 × 3943

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 201238891
Product of the distinct prime numbers

The prime factorization of 201238891 is 7 × 23 × 317 × 3943. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 9, 11, 99, 473, 983, 7094, 9159, 56354, 10676, 428464, 70673, 8638175, 696090, 38391801, 77055441, 842423818, 938952347, 6078390924, 2962116545

Basic calculations (n = 201238891)

Multiplication

n×y
n×2 402477782
n×3 603716673
n×4 804955564
n×5 1006194455

Division

n÷y
n÷2 100619445.5
n÷3 67079630.333333
n÷3 50309722.75
n÷5 40247778.2

Exponentiation

ny
n2 40497091250909881
n3 8.1495897320589E+24
n4 1.6400143997845E+33
n5 3.3003467903667E+41

Nth Root

y√n
2√n 14185.869412905
3√n 586.00857597905
4√n 119.10444749423
5√n 45.787020444518

Divisors of 201238891

1, 7, 23, 161, 317, 2219, 3943, 7291, 27601, 51037, 90689, 634823, 1249931, 8749517, 28748413, 201238891

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 -201238890
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 201238891 can be divided by 16 positive divisors. The sum of these divisors (counting 201238891) is 1, the average is 0.0625.

Base conversion 201238891

Base System Value
2 Binary 1011111111101010100101101011
3 Ternary 112000122222212021
4 Quaternary 23333222211223
5 Quinary 403004121031
6 Senary 31545125311
8 Octal 1377524553
10 Decimal 201238891
12 Duodecimal 57489837
16 Hexadecimal bfea96b
20 Vigesimal 32heh4b
36 Base36 3bt8x7

Cryptographic Hash Functions

md5 8739ca5bba4844e4d16fe88c905f9ce1
sha1 ff3d43db310f66afd70de9a2bbff7a7f57082900
sha256 55a00160fd191282756f0144308ad941b197970410afb8dc6d263a4520a0c15c
sha512 cb07682659eb7437405aab34a10f0d9552205d077499ee2918f38145dd41602903661c736c70de911e4ca64fabf7ea00d9ca37fc1b19ee4bc2d3eb5dee65754f
ripemd-160 80dbe2c3a84639a6dc0d134482f0a46d3bdcea5c

201238891 as geometric shapes

Circle

Radius = n
Diameter 402477782
Circumference 1264421243.1643
Area 1.2722536436561E+17

Sphere

Radius = n
Volume 3.4136921642676E+25
Surface area 5.0890145746246E+17
Circumference 1264421243.1643

Square

Length = n
Perimeter 804955564
Area 40497091250909881
Diagonal 284594768.92912

Cube

Length = n
Surface area 242982547505459286
Volume 8.1495897320589E+24
Space diagonal 348555983.67082

Equilateral Triangle

Length = n
Perimeter 603716673
Area 1.7535754901332E+16
Altitude 174277991.83541

Triangular Pyramid

Length = n
Surface area 1.7535754901332E+16
Volume 9.6043836057119E+23
Height 94864922.976374