201897681 (number)

201897681 is an odd 9-digits composite number following 201897680 and preceding 201897682. In scientific notation, it is written as 2.01897681 × 10^8. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 129459008 positive integers (up to 201897681) that are relatively prime to 201897681.

Interesting facts

Basic properties

Name

Name two hundred one million eight hundred ninety-seven thousand six hundred eighty-one

Notation

Scientific notation 2.01897681 × 10^8
Engineering notation 2.01897681 × 10^6

Prime Factorization of 201897681

Prime Factorization 3 × 29 × 269 × 8627

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 201897681
Product of the distinct prime numbers

The prime factorization of 201897681 is 3 × 29 × 269 × 8627. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 5, 82, 26, 241, 412, 4928, 9748, 83266, 11648, 516635, 682929, 8667475, 1898596, 73622248, 46995541, 804602010, 508153395, 1033276658, 8062724275

Basic calculations (n = 201897681)

Multiplication

n×y
n×2 403795362
n×3 605693043
n×4 807590724
n×5 1009488405

Division

n÷y
n÷2 100948840.5
n÷3 67299227
n÷3 50474420.25
n÷5 40379536.2

Exponentiation

ny
n2 40762673593177761
n3 8.2298892698225E+24
n4 1.661595558464E+33
n5 3.3547229001377E+41

Nth Root

y√n
2√n 14209.070377755
3√n 586.64734594745
4√n 119.20180526215
5√n 45.816959597536

Divisors of 201897681

1, 3, 29, 87, 269, 807, 7801, 8627, 23403, 25881, 250183, 750549, 2320663, 6961989, 67299227, 201897681

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 -201897680
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 201897681 can be divided by 16 positive divisors. The sum of these divisors (counting 201897681) is 1, the average is 0.0625.

Base conversion 201897681

Base System Value
2 Binary 1100000010001011011011010001
3 Ternary 112001220110112220
4 Quaternary 30002023123101
5 Quinary 403141211211
6 Senary 32011211253
8 Octal 1402133321
10 Decimal 201897681
12 Duodecimal 57746b29
16 Hexadecimal c08b6d1
20 Vigesimal 331h441
36 Base36 3c7d8x

Cryptographic Hash Functions

md5 f01f940045902f0aba5bff77c3567c51
sha1 2661f343c1c6e735ad413c7646e997523405d447
sha256 5a1a87b463ee8e6063ae34b31c8c12d33d3c28b0fe808f0a25f501ff52fc578a
sha512 66315ed81a6e97092ea9fa6641268281326d0a2f4c7494cf06174e29e6f982ebb77a2087275b7ceff29e52de77f0431e1248cf2a4b75a1df03131dd46315c2f8
ripemd-160 0abac9b34241440486956702c9ad9ae6147c196d

201897681 as geometric shapes

Circle

Radius = n
Diameter 403795362
Circumference 1268560542.8128
Area 1.2805971590101E+17

Sphere

Radius = n
Volume 3.4473279559909E+25
Surface area 5.1223886360402E+17
Circumference 1268560542.8128

Square

Length = n
Perimeter 807590724
Area 40762673593177761
Diagonal 285526438.68188

Cube

Length = n
Surface area 244576041559066566
Volume 8.2298892698225E+24
Space diagonal 349697041.42233

Equilateral Triangle

Length = n
Perimeter 605693043
Area 1.7650755428933E+16
Altitude 174848520.71117

Triangular Pyramid

Length = n
Surface area 1.7650755428933E+16
Volume 9.6990175185099E+23
Height 95175479.560626