201985231 (number)

201985231 is an odd 9-digits composite number following 201985230 and preceding 201985232. In scientific notation, it is written as 2.01985231 × 10^8. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 171043800 positive integers (up to 201985231) that are relatively prime to 201985231.

Interesting facts

Basic properties

Name

Name two hundred one million nine hundred eighty-five thousand two hundred thirty-one

Notation

Scientific notation 2.01985231 × 10^8
Engineering notation 2.01985231 × 10^6

Prime Factorization of 201985231

Prime Factorization 581 × 347651

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 201985231
Product of the distinct prime numbers

The prime factorization of 201985231 is 581 × 347651. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 7, 21, 59, 92, 523, 4262, 4026, 62501, 44351, 115037, 130357, 1220962, 9426972, 75661533, 5547098, 588899171, 520922200, 4814063059, 626060865

Basic calculations (n = 201985231)

Multiplication

n×y
n×2 403970462
n×3 605955693
n×4 807940924
n×5 1009926155

Division

n÷y
n÷2 100992615.5
n÷3 67328410.333333
n÷3 50496307.75
n÷5 40397046.2

Exponentiation

ny
n2 40798033542123361
n3 8.2406002293515E+24
n4 1.6644795409042E+33
n5 3.3620028456431E+41

Nth Root

y√n
2√n 14212.150822448
3√n 586.73213073001
4√n 119.21472569464
5√n 45.820932480435

Divisors of 201985231

1, 581, 347651, 201985231

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -201985230
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 201985231 can be divided by 4 positive divisors. The sum of these divisors (counting 201985231) is 1, the average is 0.25.

Base conversion 201985231

Base System Value
2 Binary 1100000010100000110011001111
3 Ternary 112002001220122111
4 Quaternary 30002200303033
5 Quinary 403202011411
6 Senary 32013124451
8 Octal 1402406317
10 Decimal 201985231
12 Duodecimal 57789727
16 Hexadecimal c0a0ccf
20 Vigesimal 332831b
36 Base36 3c98sv

Cryptographic Hash Functions

md5 e7a68da9ee93c453484d151c4c0ce81b
sha1 68702fad7631d53db15761930737fe21601f6eff
sha256 a8d3f38ee4f2edaa5d0b7425bb527f1ee9fd4f37b3259816dc97c2af8220913d
sha512 3210c4a24093a996381c9682751dcbc81fc8001f894e10d81d56d9e992da2b6633c3c36373e0604160b2c76f3ebd74d5f6734bb67c3eb16348cb906523abf134
ripemd-160 f38d5bd383bee3721f238d9fc773becb745439bb

201985231 as geometric shapes

Circle

Radius = n
Diameter 403970462
Circumference 1269110635.6865
Area 1.2817080245684E+17

Sphere

Radius = n
Volume 3.4518145522268E+25
Surface area 5.1268320982738E+17
Circumference 1269110635.6865

Square

Length = n
Perimeter 807940924
Area 40798033542123361
Diagonal 285650253.07926

Cube

Length = n
Surface area 244788201252740166
Volume 8.2406002293515E+24
Space diagonal 349848682.47054

Equilateral Triangle

Length = n
Perimeter 605955693
Area 1.7666066735964E+16
Altitude 174924341.23527

Triangular Pyramid

Length = n
Surface area 1.7666066735964E+16
Volume 9.7116405053698E+23
Height 95216751.026421