201985655 (number)

201985655 is an odd 9-digits composite number following 201985654 and preceding 201985656. In scientific notation, it is written as 2.01985655 × 10^8. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 154562848 positive integers (up to 201985655) that are relatively prime to 201985655.

Interesting facts

Basic properties

Name

Name two hundred one million nine hundred eighty-five thousand six hundred fifty-five

Notation

Scientific notation 2.01985655 × 10^8
Engineering notation 2.01985655 × 10^6

Prime Factorization of 201985655

Prime Factorization 23 × 5 × 1756397

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 201985655
Product of the distinct prime numbers

The prime factorization of 201985655 is 23 × 5 × 1756397. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 7, 30, 33, 717, 727, 4212, 600, 39876, 98235, 749832, 836610, 6249023, 1830984, 45676756, 53705499, 633580626, 506590751, 6718775295, 1564684931

Basic calculations (n = 201985655)

Multiplication

n×y
n×2 403971310
n×3 605956965
n×4 807942620
n×5 1009928275

Division

n÷y
n÷2 100992827.5
n÷3 67328551.666667
n÷3 50496413.75
n÷5 40397131

Exponentiation

ny
n2 40798204825779025
n3 8.2406521245591E+24
n4 1.6644935170062E+33
n5 3.3620381327575E+41

Nth Root

y√n
2√n 14212.165739253
3√n 586.73254127859
4√n 119.21478825738
5√n 45.820951717544

Divisors of 201985655

1, 5, 23, 115, 1756397, 8781985, 40397131, 201985655

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 -201985654
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 201985655 can be divided by 8 positive divisors. The sum of these divisors (counting 201985655) is 1, the average is 0.125.

Base conversion 201985655

Base System Value
2 Binary 1100000010100000111001110111
3 Ternary 112002001221020012
4 Quaternary 30002200321313
5 Quinary 403202020110
6 Senary 32013130435
8 Octal 1402407167
10 Decimal 201985655
12 Duodecimal 57789a1b
16 Hexadecimal c0a0e77
20 Vigesimal 332842f
36 Base36 3c994n

Cryptographic Hash Functions

md5 13a2cc00e3ab46ee2c5225822c243904
sha1 5de357e6e2baf67d222894323546af92e037ffb7
sha256 cf0bf73615f85e7eb75ddc1736eb23b8c670f5243b5fb8e18473bcd48d04c843
sha512 1c4bd4dad2442c33dfaf9be2dca99ed0e75117b393f18a0fad98c1665e672eef2510306b2c08d7d5e49d8e1e4f8a1de174eb885abb3f6f0ae11794126e2fde1e
ripemd-160 7b22e92cbbb27e65a39999b0a12558ee8017a323

201985655 as geometric shapes

Circle

Radius = n
Diameter 403971310
Circumference 1269113299.757
Area 1.2817134056032E+17

Sphere

Radius = n
Volume 3.4518362900405E+25
Surface area 5.1268536224128E+17
Circumference 1269113299.757

Square

Length = n
Perimeter 807942620
Area 40798204825779025
Diagonal 285650852.70581

Cube

Length = n
Surface area 244789228954674150
Volume 8.2406521245591E+24
Space diagonal 349849416.86008

Equilateral Triangle

Length = n
Perimeter 605956965
Area 1.7666140903963E+16
Altitude 174924708.43004

Triangular Pyramid

Length = n
Surface area 1.7666140903963E+16
Volume 9.7117016644585E+23
Height 95216950.901938