201387491 (number)

201387491 is an odd 9-digits composite number following 201387490 and preceding 201387492. In scientific notation, it is written as 2.01387491 × 10^8. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 189541152 positive integers (up to 201387491) that are relatively prime to 201387491.

Interesting facts

Basic properties

Name

Name two hundred one million three hundred eighty-seven thousand four hundred ninety-one

Notation

Scientific notation 2.01387491 × 10^8
Engineering notation 2.01387491 × 10^6

Prime Factorization of 201387491

Prime Factorization 17 × 11846323

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 201387491
Product of the distinct prime numbers

The prime factorization of 201387491 is 17 × 11846323. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 5, 78, 65, 510, 365, 1065, 2056, 81876, 79025, 682470, 9569, 1916215, 1400229, 65264083, 3539004, 347022687, 418640131, 3711834667, 5956770233

Basic calculations (n = 201387491)

Multiplication

n×y
n×2 402774982
n×3 604162473
n×4 805549964
n×5 1006937455

Division

n÷y
n÷2 100693745.5
n÷3 67129163.666667
n÷3 50346872.75
n÷5 40277498.2

Exponentiation

ny
n2 40556921531275081
n3 8.1676566698674E+24
n4 1.644863884094E+33
n5 3.3125501065421E+41

Nth Root

y√n
2√n 14191.106052736
3√n 586.15278178421
4√n 119.12642885916
5√n 45.793780512026

Divisors of 201387491

1, 17, 11846323, 201387491

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 -201387490
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 201387491 can be divided by 4 positive divisors. The sum of these divisors (counting 201387491) is 1, the average is 0.25.

Base conversion 201387491

Base System Value
2 Binary 1100000000001110110111100011
3 Ternary 112000221112200222
4 Quaternary 30000032313203
5 Quinary 403023344431
6 Senary 31552233255
8 Octal 1400166743
10 Decimal 201387491
12 Duodecimal 5753b82b
16 Hexadecimal c00ede3
20 Vigesimal 32id8eb
36 Base36 3bwfkz

Cryptographic Hash Functions

md5 198ba933921034cdbe4bf316cb1bbf07
sha1 f4fd28d541fc5c7f3f75ed2adb36613e619e84e7
sha256 d86276e28d47bbf1983332215c74e0948f021480631fa419ac0a4fbb3f18574d
sha512 aac695826d623952d67a8b09758dcc424779cfc237cec25e09d2ae4c0c10797699c900758953e4592b8e010a37d07a237d3c9b604bbc8081eac2d8c7f3f9961f
ripemd-160 87bf1d5c4127bf4b285874407ac7d124ab5cf134

201387491 as geometric shapes

Circle

Radius = n
Diameter 402774982
Circumference 1265354924.501
Area 1.2741332673487E+17

Sphere

Radius = n
Volume 3.4212600254799E+25
Surface area 5.0965330693949E+17
Circumference 1265354924.501

Square

Length = n
Perimeter 805549964
Area 40556921531275081
Diagonal 284804921.06449

Cube

Length = n
Surface area 243341529187650486
Volume 8.1676566698674E+24
Space diagonal 348813366.42082

Equilateral Triangle

Length = n
Perimeter 604162473
Area 1.7561662172688E+16
Altitude 174406683.21041

Triangular Pyramid

Length = n
Surface area 1.7561662172688E+16
Volume 9.6256756961112E+23
Height 94934973.688163