201009945 (number)

201009945 is an odd 9-digits composite number following 201009944 and preceding 201009946. In scientific notation, it is written as 2.01009945 × 10^8. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 105447360 positive integers (up to 201009945) that are relatively prime to 201009945.

Interesting facts

Basic properties

Name

Name two hundred one million nine thousand nine hundred forty-five

Notation

Scientific notation 2.01009945 × 10^8
Engineering notation 2.01009945 × 10^6

Prime Factorization of 201009945

Prime Factorization 15 × 61 × 219683

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 201009945
Product of the distinct prime numbers

The prime factorization of 201009945 is 15 × 61 × 219683. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 5, 17, 28, 149, 738, 6146, 7912, 2235, 93615, 912862, 557252, 128706, 8197519, 37077367, 1660610, 982002478, 755783711, 9177460917, 5025636602

Basic calculations (n = 201009945)

Multiplication

n×y
n×2 402019890
n×3 603029835
n×4 804039780
n×5 1005049725

Division

n÷y
n÷2 100504972.5
n÷3 67003315
n÷3 50252486.25
n÷5 40201989

Exponentiation

ny
n2 40404997988903025
n3 8.1218064234745E+24
n4 1.6325638624833E+33
n5 3.2816157220675E+41

Nth Root

y√n
2√n 14177.797607527
3√n 585.78626104817
4√n 119.07055726554
5√n 45.77659748024

Divisors of 201009945

1, 15, 61, 915, 219683, 3295245, 13400663, 201009945

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 -201009944
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 201009945 can be divided by 8 positive divisors. The sum of these divisors (counting 201009945) is 1, the average is 0.125.

Base conversion 201009945

Base System Value
2 Binary 1011111110110010101100011001
3 Ternary 112000020100210210
4 Quaternary 23332302230121
5 Quinary 402424304240
6 Senary 31540201333
8 Octal 1376625431
10 Decimal 201009945
12 Duodecimal 57399249
16 Hexadecimal bfb2b19
20 Vigesimal 32g64h5
36 Base36 3boc9l

Cryptographic Hash Functions

md5 77e95217eeb512ca9ab46556ea2e3309
sha1 91ab7ac32fec55efbff4a913401e2675946ec565
sha256 ee4946ce5863173938f33fda992c8e4e56114552d38b1402369ac1a9e76966b7
sha512 62bedbc8287b189dddfb7a66a3c024a407541bf246512701263e7b5978e54aaae23ed929df20365140ece0958a1175d915e7bf72127b0fdb447688a5da25451f
ripemd-160 30a763e21c1011c4b0bf147dab2938e077861d15

201009945 as geometric shapes

Circle

Radius = n
Diameter 402019890
Circumference 1262982733.021
Area 1.2693604485025E+17

Sphere

Radius = n
Volume 3.4020543191821E+25
Surface area 5.0774417940099E+17
Circumference 1262982733.021

Square

Length = n
Perimeter 804039780
Area 40404997988903025
Diagonal 284270990.39087

Cube

Length = n
Surface area 242429987933418150
Volume 8.1218064234745E+24
Space diagonal 348159437.56663

Equilateral Triangle

Length = n
Perimeter 603029835
Area 1.7495877349125E+16
Altitude 174079718.78331

Triangular Pyramid

Length = n
Surface area 1.7495877349125E+16
Volume 9.5716406625388E+23
Height 94756996.796957